Poly(methyl methacrylate) (English Wikipedia)

Kaufmann, Timothy J.; Jensen, Mary E.; Ford, Gabriele; Gill, Lena L.; Marx, William F.; Kallmes, David F. (2002-04-01). "Cardiovascular Effects of Polymethylmethacrylate Use in Percutaneous Vertebroplasty". American Journal of Neuroradiology. 23 (4): 601–4. PMC 7975098. PMID 11950651.

archive.org (Global: 6^th place; English: 6^th place)

Ashby, Michael F. (2005). Materials Selection in Mechanical Design (3rd ed.). Elsevier. p. 519. ISBN 978-0-7506-6168-3.
Kutz, Myer (2002). Handbook of Materials Selection. John Wiley & Sons. p. 341. ISBN 978-0-471-35924-1.
Goodman, Robert L. (2002-11-19). How Electronic Things Work... And What to do When They Don't. McGraw Hill Professional. ISBN 978-0-07-142924-5. PMMA Laserdisc.

arxiv.org (Global: 69^th place; English: 59^th place)

Wapler, M. C.; Leupold, J.; Dragonu, I.; von Elverfeldt, D.; Zaitsev, M.; Wallrabe, U. (2014). "Magnetic properties of materials for MR engineering, micro-MR and beyond". JMR. 242 (2014): 233–242. arXiv:1403.4760. Bibcode:2014JMagR.242..233W. doi:10.1016/j.jmr.2014.02.005. PMID 24705364. S2CID 11545416.

bdonline.co.uk (Global: low place; English: low place)

Glaze of light Archived 2009-01-10 at the Wayback Machine, Building Design Online, June 8, 2007

bendinglight.co.uk (Global: low place; English: low place)

How Serraglaze works Archived 2009-03-05 at the Wayback Machine. Bendinglight.co.uk. Retrieved 2012-05-09.

books.google.com (Global: 3^rd place; English: 3^rd place)

Congressional Record: Proceedings and Debates of the 77th Congress First Session (Volume 87, Part 11 ed.). Washington, D.C.: U.S. Government Printing Office. 1941. pp. A2300 – A2302. Retrieved 3 August 2020.
David K. Platt (1 January 2003). Engineering and High Performance Plastics Market Report: A Rapra Market Report. Smithers Rapra. p. 170. ISBN 978-1-85957-380-8. Archived from the original on 21 April 2016.
Charles A. Harper; Edward M. Petrie (10 October 2003). Plastics Materials and Processes: A Concise Encyclopedia. John Wiley & Sons. p. 9. ISBN 978-0-471-45920-0. Archived from the original on 20 April 2016.
"Misused materials stoked Sumerland fire". New Scientist. 62 (902). IPC Magazines: 684. 13 June 1974. ISSN 0262-4079. Archived from the original on 21 April 2016.
Myer Ezrin Plastics Failure Guide: Cause and Prevention Archived 2016-04-21 at the Wayback Machine, Hanser Verlag, 1996 ISBN 1-56990-184-8, p. 168

britannica.com (Global: 40^th place; English: 58^th place)

"Polymethyl methacrylate". Archived from the original on 2017-10-31. Retrieved 2017-05-22.

ceobs.org (Global: low place; English: low place)

Moreland, Leon. "Plastic pollution from fibre optic drones may threaten wildlife for years". Conflict and Environmental Observatory. Retrieved 29 May 2025.

cpl.org (Global: low place; English: low place)

"Never cut these materials" (PDF).

digitimes.com (Global: low place; English: low place)

Wang, Sherri; Chang, Rod. "Fiber-Optic drones revolutionize warfare but leave toxic footprint in Ukraine". digitimes.com. DigiTimes. Retrieved 29 May 2025.

doi.org (Global: 2^nd place; English: 2^nd place)

Wapler, M. C.; Leupold, J.; Dragonu, I.; von Elverfeldt, D.; Zaitsev, M.; Wallrabe, U. (2014). "Magnetic properties of materials for MR engineering, micro-MR and beyond". JMR. 242 (2014): 233–242. arXiv:1403.4760. Bibcode:2014JMagR.242..233W. doi:10.1016/j.jmr.2014.02.005. PMID 24705364. S2CID 11545416.
Zeng, W. R.; Li, S. F.; Chow, W. K. (2002). "Preliminary Studies on Burning Behavior of Polymethylmethacrylate (PMMA)". Journal of Fire Sciences. 20 (4): 297–317. doi:10.1177/073490402762574749. hdl:10397/31946. S2CID 97589855. INIST 14365060.
Ishiyama, Chiemi; Yamamoto, Yoshito; Higo, Yakichi (2005). Buchheit, T.; Minor, A.; Spolenak, R.; et al. (eds.). "Effects of Humidity History on the Tensile Deformation Behaviour of Poly(methyl–methacrylate) (PMMA) Films". MRS Proceedings. 875 O12.7. doi:10.1557/PROC-875-O12.7.
Cappitelli, Francesca; Principi, Pamela; Sorlini, Claudia (2006). "Biodeterioration of modern materials in contemporary collections: Can biotechnology help?". Trends in Biotechnology. 24 (8): 350–4. doi:10.1016/j.tibtech.2006.06.001. PMID 16782219.
Rinaldi, Andrea (2006). "Saving a fragile legacy. Biotechnology and microbiology are increasingly used to preserve and restore the world's cultural heritage". EMBO Reports. 7 (11): 1075–9. doi:10.1038/sj.embor.7400844. PMC 1679785. PMID 17077862.
López, Alejandro; Hoess, Andreas; Thersleff, Thomas; Ott, Marjam; Engqvist, Håkan; Persson, Cecilia (2011-01-01). "Low-modulus PMMA bone cement modified with castor oil". Bio-Medical Materials and Engineering. 21 (5–6): 323–332. doi:10.3233/BME-2012-0679. ISSN 0959-2989. PMID 22561251.
Stickler, Manfred; Rhein, Thoma (2000). "Polymethacrylates". Ullmann's Encyclopedia of Industrial Chemistry. doi:10.1002/14356007.a21_473. ISBN 3-527-30673-0.
Gerchikov, Victor; Mossman, Michele; Whitehead, Lorne (2005). "Modeling Attenuation versus Length in Practical Light Guides". LEUKOS. 1 (4): 47–59. doi:10.1582/LEUKOS.01.04.003. S2CID 220306943.
Carroll, Gregory T.; Kirschman, David L. (2022-07-13). "A portable negative pressure unit reduces bone cement fumes in a simulated operating room". Scientific Reports. 12 (1): 11890. Bibcode:2022NatSR..1211890C. doi:10.1038/s41598-022-16227-x. ISSN 2045-2322. PMC 9279392. PMID 35831355.
Syurik, Julia; Jacucci, Gianni; Onelli, Olimpia D.; Holscher, Hendrik; Vignolini, Silvia (22 February 2018). "Bio-inspired Highly Scattering Networks via Polymer Phase Separation". Advanced Functional Materials. 28 (24) 1706901. doi:10.1002/adfm.201706901.
Williams, K.S.; Mcdonnell, T. (2012), "Recycling liquid crystal displays", Waste Electrical and Electronic Equipment (WEEE) Handbook, Elsevier, pp. 312–338, doi:10.1533/9780857096333.3.312, ISBN 978-0-85709-089-8, retrieved 2022-06-27
Lapshin, R. V.; Alekhin, A. P.; Kirilenko, A. G.; Odintsov, S. L.; Krotkov, V. A. (2010). "Vacuum ultraviolet smoothing of nanometer-scale asperities of poly(methyl methacrylate) surface". Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 4 (1): 1–11. Bibcode:2010JSIXS...4....1L. doi:10.1134/S1027451010010015. S2CID 97385151.

dorlandsonline.com (Global: low place; English: low place)

"polymethyl methacrylate", Dorland's Illustrated Medical Dictionary, Elsevier

dpma.de (Global: 3,893^rd place; English: 7,889^th place)

register.dpma.de

"DPMAregister | Marken - Registerauskunft". register.dpma.de. Retrieved 2021-09-29.

elsevier.com (Global: 610^th place; English: 704^th place)

linkinghub.elsevier.com

Williams, K.S.; Mcdonnell, T. (2012), "Recycling liquid crystal displays", Waste Electrical and Electronic Equipment (WEEE) Handbook, Elsevier, pp. 312–338, doi:10.1533/9780857096333.3.312, ISBN 978-0-85709-089-8, retrieved 2022-06-27

evonik.com (Global: low place; English: low place)

history.evonik.com

Plexiglas history by Evonik (in German)).

fda.gov (Global: 447^th place; English: 338^th place)

"Filling in Wrinkles Safely". U.S. Food and Drug Administration. February 28, 2015. Archived from the original on 21 November 2015. Retrieved 8 December 2015.

handle.net (Global: 102^nd place; English: 76^th place)

hdl.handle.net

Zeng, W. R.; Li, S. F.; Chow, W. K. (2002). "Preliminary Studies on Burning Behavior of Polymethylmethacrylate (PMMA)". Journal of Fire Sciences. 20 (4): 297–317. doi:10.1177/073490402762574749. hdl:10397/31946. S2CID 97589855. INIST 14365060.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Wapler, M. C.; Leupold, J.; Dragonu, I.; von Elverfeldt, D.; Zaitsev, M.; Wallrabe, U. (2014). "Magnetic properties of materials for MR engineering, micro-MR and beyond". JMR. 242 (2014): 233–242. arXiv:1403.4760. Bibcode:2014JMagR.242..233W. doi:10.1016/j.jmr.2014.02.005. PMID 24705364. S2CID 11545416.
Carroll, Gregory T.; Kirschman, David L. (2022-07-13). "A portable negative pressure unit reduces bone cement fumes in a simulated operating room". Scientific Reports. 12 (1): 11890. Bibcode:2022NatSR..1211890C. doi:10.1038/s41598-022-16227-x. ISSN 2045-2322. PMC 9279392. PMID 35831355.
Lapshin, R. V.; Alekhin, A. P.; Kirilenko, A. G.; Odintsov, S. L.; Krotkov, V. A. (2010). "Vacuum ultraviolet smoothing of nanometer-scale asperities of poly(methyl methacrylate) surface". Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 4 (1): 1–11. Bibcode:2010JSIXS...4....1L. doi:10.1134/S1027451010010015. S2CID 97385151.

ibanezregister.com (Global: low place; English: low place)

JS2K-PLT Archived 2007-09-28 at the Wayback Machine. Ibanezregister.com. Retrieved 2012-05-09.

induflex.dk (Global: low place; English: low place)

support.induflex.dk

Andersen, Hans J. "Tensions in acrylics when laser cutting". Archived from the original on 8 December 2015. Retrieved 23 December 2014.

inist.fr (Global: 2,854^th place; English: 3,669^th place)

pascal-francis.inist.fr

Zeng, W. R.; Li, S. F.; Chow, W. K. (2002). "Preliminary Studies on Burning Behavior of Polymethylmethacrylate (PMMA)". Journal of Fire Sciences. 20 (4): 297–317. doi:10.1177/073490402762574749. hdl:10397/31946. S2CID 97589855. INIST 14365060.

knovel.com (Global: low place; English: low place)

app.knovel.com

McKeen, Laurence W. (2019). The effect of UV light and weather on plastics and elastomers (4th ed.). Washington, WA: Elsevier. p. 254. ISBN 978-0-1281-6457-0.

makeitfrom.com (Global: low place; English: low place)

Polymethylmethacrylate (PMMA, Acrylic) Archived 2015-04-02 at the Wayback Machine. Makeitfrom.com. Retrieved 2015-03-23.

matbase.com (Global: low place; English: low place)

DATA TABLE FOR: Polymers: Commodity Polymers: PMMA Archived 2007-12-13 at the Wayback Machine. Matbase.com. Retrieved 2012-05-09.

merriam-webster.com (Global: 209^th place; English: 191^st place)

"polymethyl methacrylate". Merriam-Webster.com Dictionary. Merriam-Webster.

newatlas.com (Global: 5,636^th place; English: 3,692^nd place)

Coxworth, Ben (2025-03-03). "Simple technique may allow for almost complete recycling of Plexiglass". New Atlas. Retrieved 2025-03-05.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Wapler, M. C.; Leupold, J.; Dragonu, I.; von Elverfeldt, D.; Zaitsev, M.; Wallrabe, U. (2014). "Magnetic properties of materials for MR engineering, micro-MR and beyond". JMR. 242 (2014): 233–242. arXiv:1403.4760. Bibcode:2014JMagR.242..233W. doi:10.1016/j.jmr.2014.02.005. PMID 24705364. S2CID 11545416.
Cappitelli, Francesca; Principi, Pamela; Sorlini, Claudia (2006). "Biodeterioration of modern materials in contemporary collections: Can biotechnology help?". Trends in Biotechnology. 24 (8): 350–4. doi:10.1016/j.tibtech.2006.06.001. PMID 16782219.
Rinaldi, Andrea (2006). "Saving a fragile legacy. Biotechnology and microbiology are increasingly used to preserve and restore the world's cultural heritage". EMBO Reports. 7 (11): 1075–9. doi:10.1038/sj.embor.7400844. PMC 1679785. PMID 17077862.
López, Alejandro; Hoess, Andreas; Thersleff, Thomas; Ott, Marjam; Engqvist, Håkan; Persson, Cecilia (2011-01-01). "Low-modulus PMMA bone cement modified with castor oil". Bio-Medical Materials and Engineering. 21 (5–6): 323–332. doi:10.3233/BME-2012-0679. ISSN 0959-2989. PMID 22561251.
Carroll, Gregory T.; Kirschman, David L. (2022-07-13). "A portable negative pressure unit reduces bone cement fumes in a simulated operating room". Scientific Reports. 12 (1): 11890. Bibcode:2022NatSR..1211890C. doi:10.1038/s41598-022-16227-x. ISSN 2045-2322. PMC 9279392. PMID 35831355.
Kaufmann, Timothy J.; Jensen, Mary E.; Ford, Gabriele; Gill, Lena L.; Marx, William F.; Kallmes, David F. (2002-04-01). "Cardiovascular Effects of Polymethylmethacrylate Use in Percutaneous Vertebroplasty". American Journal of Neuroradiology. 23 (4): 601–4. PMC 7975098. PMID 11950651.
Bedocs, Paul M.; Cliffel, Maureen; Mahon, Michael J.; Pui, John (March 2008). "Invisible tattoo granuloma". Cutis. 81 (3): 262–264. ISSN 0011-4162. PMID 18441850.

ncbi.nlm.nih.gov

Rinaldi, Andrea (2006). "Saving a fragile legacy. Biotechnology and microbiology are increasingly used to preserve and restore the world's cultural heritage". EMBO Reports. 7 (11): 1075–9. doi:10.1038/sj.embor.7400844. PMC 1679785. PMID 17077862.
Carroll, Gregory T.; Kirschman, David L. (2022-07-13). "A portable negative pressure unit reduces bone cement fumes in a simulated operating room". Scientific Reports. 12 (1): 11890. Bibcode:2022NatSR..1211890C. doi:10.1038/s41598-022-16227-x. ISSN 2045-2322. PMC 9279392. PMID 35831355.
Kaufmann, Timothy J.; Jensen, Mary E.; Ford, Gabriele; Gill, Lena L.; Marx, William F.; Kallmes, David F. (2002-04-01). "Cardiovascular Effects of Polymethylmethacrylate Use in Percutaneous Vertebroplasty". American Journal of Neuroradiology. 23 (4): 601–4. PMC 7975098. PMID 11950651.

plexiglas.com (Global: low place; English: low place)

Altuglas International Plexiglas UF-3 UF-4 and UF-5 sheets Archived 2006-11-17 at the Wayback Machine. Plexiglas.com. Retrieved 2012-05-09.

refractiveindex.info (Global: low place; English: low place)

Refractive index and related constants – Poly(methyl methacrylate) (PMMA, Acrylic glass) Archived 2014-11-06 at the Wayback Machine. Refractiveindex.info. Retrieved 2014-10-27.

science-projects.com (Global: low place; English: low place)

"Working with Plexiglas" Archived 2015-02-21 at the Wayback Machine. science-projects.com.

scienceinpublic.com (Global: low place; English: low place)

"Lighting up your workplace". Fresh Innovators. May 9, 2005. Archived from the original on 2 July 2005.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Wapler, M. C.; Leupold, J.; Dragonu, I.; von Elverfeldt, D.; Zaitsev, M.; Wallrabe, U. (2014). "Magnetic properties of materials for MR engineering, micro-MR and beyond". JMR. 242 (2014): 233–242. arXiv:1403.4760. Bibcode:2014JMagR.242..233W. doi:10.1016/j.jmr.2014.02.005. PMID 24705364. S2CID 11545416.
Zeng, W. R.; Li, S. F.; Chow, W. K. (2002). "Preliminary Studies on Burning Behavior of Polymethylmethacrylate (PMMA)". Journal of Fire Sciences. 20 (4): 297–317. doi:10.1177/073490402762574749. hdl:10397/31946. S2CID 97589855. INIST 14365060.
Gerchikov, Victor; Mossman, Michele; Whitehead, Lorne (2005). "Modeling Attenuation versus Length in Practical Light Guides". LEUKOS. 1 (4): 47–59. doi:10.1582/LEUKOS.01.04.003. S2CID 220306943.
Lapshin, R. V.; Alekhin, A. P.; Kirilenko, A. G.; Odintsov, S. L.; Krotkov, V. A. (2010). "Vacuum ultraviolet smoothing of nanometer-scale asperities of poly(methyl methacrylate) surface". Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 4 (1): 1–11. Bibcode:2010JSIXS...4....1L. doi:10.1134/S1027451010010015. S2CID 97385151.

tangram.co.uk (Global: low place; English: low place)

"Tangram Technology Ltd. – Polymer Data File – PMMA". Archived from the original on 2010-04-21.

terrypepper.com (Global: low place; English: low place)

Terry Pepper, Seeing the Light, Illumination Archived 2009-01-23 at the Wayback Machine. Terrypepper.com. Retrieved 2012-05-09.

trhamzahyeang.com (Global: low place; English: low place)

Yeang, Ken. Light Pipes: An Innovative Design Device for Bringing Natural Daylight and Illumination into Buildings with Deep Floor Plan Archived 2009-03-05 at the Wayback Machine, Nomination for the Far East Economic Review Asian Innovation Awards 2003

uspto.gov (Global: 1,459^th place; English: 991^st place)

tmsearch.uspto.gov

"Trademark Electronic Search System". TESS. US Patent and Trademark Office. p. Search for Registration Number 0350093. Retrieved 29 June 2014.

web.archive.org (Global: 1^st place; English: 1^st place)

Polymethylmethacrylate (PMMA, Acrylic) Archived 2015-04-02 at the Wayback Machine. Makeitfrom.com. Retrieved 2015-03-23.
Refractive index and related constants – Poly(methyl methacrylate) (PMMA, Acrylic glass) Archived 2014-11-06 at the Wayback Machine. Refractiveindex.info. Retrieved 2014-10-27.
"Polymethyl methacrylate". Archived from the original on 2017-10-31. Retrieved 2017-05-22.
David K. Platt (1 January 2003). Engineering and High Performance Plastics Market Report: A Rapra Market Report. Smithers Rapra. p. 170. ISBN 978-1-85957-380-8. Archived from the original on 21 April 2016.
Charles A. Harper; Edward M. Petrie (10 October 2003). Plastics Materials and Processes: A Concise Encyclopedia. John Wiley & Sons. p. 9. ISBN 978-0-471-45920-0. Archived from the original on 20 April 2016.
"Misused materials stoked Sumerland fire". New Scientist. 62 (902). IPC Magazines: 684. 13 June 1974. ISSN 0262-4079. Archived from the original on 21 April 2016.
"WIPO Global Brand Database". Archived from the original on 2013-01-21. Retrieved 2013-01-25.
DATA TABLE FOR: Polymers: Commodity Polymers: PMMA Archived 2007-12-13 at the Wayback Machine. Matbase.com. Retrieved 2012-05-09.
Altuglas International Plexiglas UF-3 UF-4 and UF-5 sheets Archived 2006-11-17 at the Wayback Machine. Plexiglas.com. Retrieved 2012-05-09.
Myer Ezrin Plastics Failure Guide: Cause and Prevention Archived 2016-04-21 at the Wayback Machine, Hanser Verlag, 1996 ISBN 1-56990-184-8, p. 168
"Tangram Technology Ltd. – Polymer Data File – PMMA". Archived from the original on 2010-04-21.
"Working with Plexiglas" Archived 2015-02-21 at the Wayback Machine. science-projects.com.
Andersen, Hans J. "Tensions in acrylics when laser cutting". Archived from the original on 8 December 2015. Retrieved 23 December 2014.
Terry Pepper, Seeing the Light, Illumination Archived 2009-01-23 at the Wayback Machine. Terrypepper.com. Retrieved 2012-05-09.
Yeang, Ken. Light Pipes: An Innovative Design Device for Bringing Natural Daylight and Illumination into Buildings with Deep Floor Plan Archived 2009-03-05 at the Wayback Machine, Nomination for the Far East Economic Review Asian Innovation Awards 2003
"Lighting up your workplace". Fresh Innovators. May 9, 2005. Archived from the original on 2 July 2005.
Kenneth Yeang Archived 2008-09-25 at the Wayback Machine, World Cities Summit 2008, June 23–25, 2008, Singapore
How Serraglaze works Archived 2009-03-05 at the Wayback Machine. Bendinglight.co.uk. Retrieved 2012-05-09.
Glaze of light Archived 2009-01-10 at the Wayback Machine, Building Design Online, June 8, 2007
"Filling in Wrinkles Safely". U.S. Food and Drug Administration. February 28, 2015. Archived from the original on 21 November 2015. Retrieved 8 December 2015.
JS2K-PLT Archived 2007-09-28 at the Wayback Machine. Ibanezregister.com. Retrieved 2012-05-09.

wipo.int (Global: 1,462^nd place; English: 1,223^rd place)

"WIPO Global Brand Database". Archived from the original on 2013-01-21. Retrieved 2013-01-25.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

"Misused materials stoked Sumerland fire". New Scientist. 62 (902). IPC Magazines: 684. 13 June 1974. ISSN 0262-4079. Archived from the original on 21 April 2016.
López, Alejandro; Hoess, Andreas; Thersleff, Thomas; Ott, Marjam; Engqvist, Håkan; Persson, Cecilia (2011-01-01). "Low-modulus PMMA bone cement modified with castor oil". Bio-Medical Materials and Engineering. 21 (5–6): 323–332. doi:10.3233/BME-2012-0679. ISSN 0959-2989. PMID 22561251.
Carroll, Gregory T.; Kirschman, David L. (2022-07-13). "A portable negative pressure unit reduces bone cement fumes in a simulated operating room". Scientific Reports. 12 (1): 11890. Bibcode:2022NatSR..1211890C. doi:10.1038/s41598-022-16227-x. ISSN 2045-2322. PMC 9279392. PMID 35831355.
Zarb, George Albert (2013). Prosthodontic treatment for edentulous patients: complete dentures and implant-supported prostheses (13th ed.). St. Louis, Mo.: Elsevier Mosby. ISBN 978-0-323-07844-3. OCLC 773020864.
Bedocs, Paul M.; Cliffel, Maureen; Mahon, Michael J.; Pui, John (March 2008). "Invisible tattoo granuloma". Cutis. 81 (3): 262–264. ISSN 0011-4162. PMID 18441850.

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Kenneth Yeang Archived 2008-09-25 at the Wayback Machine, World Cities Summit 2008, June 23–25, 2008, Singapore

Poly(methyl methacrylate) (English Wikipedia)

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web.archive.org (Global: 1^st place; English: 1^st place)

wipo.int (Global: 1,462^nd place; English: 1,223^rd place)

worldcat.org (Global: 5^th place; English: 5^th place)