ES2015281B3 - Masa moldeadora de polimetacrilato con elevada resistencia de moldeado al calor y alta estabilidad termica - Google Patents

Masa moldeadora de polimetacrilato con elevada resistencia de moldeado al calor y alta estabilidad termica

Info

Publication number
ES2015281B3
ES2015281B3 ES87105066T ES87105066T ES2015281B3 ES 2015281 B3 ES2015281 B3 ES 2015281B3 ES 87105066 T ES87105066 T ES 87105066T ES 87105066 T ES87105066 T ES 87105066T ES 2015281 B3 ES2015281 B3 ES 2015281B3
Authority
ES
Spain
Prior art keywords
molding
thermal stability
heat
high thermal
polymethacrylate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES87105066T
Other languages
English (en)
Other versions
ES2015281T5 (es
Inventor
Werner Siol
Ernst Heil
Franz Wenzel
Peter Joseph Arndt
Ulrich Terbrack
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6298789&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2015281(B3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Application granted granted Critical
Publication of ES2015281B3 publication Critical patent/ES2015281B3/es
Publication of ES2015281T5 publication Critical patent/ES2015281T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • C08F20/14—Methyl esters, e.g. methyl (meth)acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

EL INVENTO CONSISTE EN UNA MASA MOLDEADORA DE POLIMETACRILATO TRABAJABLE TERMOPLASTICAMENTE CON AL MENOS EL 80% DE PESO DE UNIDADES DE MONOMEROS DE METILMETACRILATO Y HASTA EL 20% DE PESO DE MONOMEROS COPOLIMERIZABLES, QUE TIENEN UNA TEMPERATURA DE REBLANDECIMIENTO VICAT SOBRE 112 GRADOS CELSIO HASTA 122 GRADOS CELSIO QUE SE CARACTERIZA POR UNA ELEVADA ESTABILIDAD TERMICA Y QUE MEDIANTE POLIMERIZACION DE EMULSION A TEMPERATURAS DE 0 A 100 GRADOS CELSIO PRODUCE UNA COMBINACION REGULADORA INICIADORA, CON LO QUE EL REGULADOR SE USA EN UNA CANTIDAD QUE AL MENOS EL 75% DE TODAS LAS MACROMOLECULAS ORIGINALES TENGAN GRUPOS FINALES ESTABLES RELATIVAMENTE TERMICOS CONDICIONADOS MEDIANTE EL REGULADOR.
ES87105066T 1986-04-16 1987-04-06 Masa de moldeo de polimetacrilato con alta constancia de forma en calor y elevada estabilidad termica. Expired - Lifetime ES2015281T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3612791A DE3612791C2 (de) 1986-04-16 1986-04-16 Polymethacrylatformmasse mit hoher Wärmeformbeständigkeit und hoher thermischer Stabilität, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Formkörpern

Publications (2)

Publication Number Publication Date
ES2015281B3 true ES2015281B3 (es) 1990-08-16
ES2015281T5 ES2015281T5 (es) 1997-01-01

Family

ID=6298789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87105066T Expired - Lifetime ES2015281T5 (es) 1986-04-16 1987-04-06 Masa de moldeo de polimetacrilato con alta constancia de forma en calor y elevada estabilidad termica.

Country Status (5)

Country Link
US (1) US4877853A (es)
EP (1) EP0245647B2 (es)
JP (3) JP2573944B2 (es)
DE (2) DE3612791C2 (es)
ES (1) ES2015281T5 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802640A1 (de) * 1988-01-29 1989-08-03 Roehm Gmbh Haarerhaltendes aescherverfahren
IT1241155B (it) * 1990-05-18 1993-12-29 Vedril Procedimento per la produzione di polimeri acrilici in massa continua
JP3296580B2 (ja) * 1992-02-04 2002-07-02 昭和高分子株式会社 超高分子量重合体エマルジョンの製造法
FR2702484B1 (fr) * 1993-03-12 1995-05-12 Atochem Elf Sa Compositions thermoplastiques à base de polyméthacrylate de méthyle transparentes résistantes au choc et à tenue à la la chaleur améliorée.
DE4340887A1 (de) * 1993-12-01 1995-06-08 Roehm Gmbh Polymethacrylat-Formmasse mit hoher Wärmeformbeständigkeit und hoher Stabilität gegen thermischen Abbau
KR100377604B1 (ko) * 1994-10-28 2003-07-18 스미또모 가가꾸 고오교오 가부시끼가이샤 메틸메타아크릴레이트중합체
FR2732028B1 (fr) * 1995-03-22 1997-04-30 Atochem Elf Sa Procede pour ameliorer la tenue a la chaleur des pvc
US5705570A (en) * 1995-06-07 1998-01-06 International Business Machines Corporation Ablatively photodecomposable compositions
DE19542746A1 (de) * 1995-11-16 1997-05-22 Roehm Gmbh Plastisole auf der Grundlage von durch Weichmacherzusatz weichgemachte Polymermassen
WO1999042271A1 (de) 1998-02-18 1999-08-26 Röhm Gesellschaft Mit Beschränkter Haftung Verarbeitung von thermoplastischen pmma-formmassen auf buntmetallhaltigen werkzeugen
AU2002327830B2 (en) * 2001-08-27 2007-07-05 Evonik Rohm Gmbh Coloured paint for the screen printing of the inner side of insert-moulding pieces
MX2007008855A (es) * 2003-10-18 2008-03-13 Roehm Gmbh Masas de pieza moldeada de poli (met) acrilato resistentes a impactos con alta estabilidad termica.
JP4537870B2 (ja) * 2005-03-16 2010-09-08 ガンツ化成株式会社 アルキル（メタ）アクリレート共重合体エマルジョンの製造法。
GB0525864D0 (en) * 2005-12-20 2006-02-01 Novartis Ag Organic compounds
US7642314B2 (en) * 2005-12-30 2010-01-05 Columbia Insurance Company Emulsion polymers having multimodal molecular weight distributions
KR101544232B1 (ko) * 2007-11-07 2015-08-12 미츠비시 레이온 가부시키가이샤 폴리올레핀계 수지용 분체상 가공 조제와 그의 제조방법, 수지 조성물 및 성형품
DE102010038288A1 (de) * 2010-07-22 2012-01-26 Evonik Röhm Gmbh Transparente, witterungsbeständige Barrierefolie mit verbesserter Barrierewirkung und Kratzfesteigenschaften
JP2012082304A (ja) * 2010-10-08 2012-04-26 Kaneka Corp 光学用フィルム
US20130149381A1 (en) * 2011-12-08 2013-06-13 Centro De Investigacion En Quimica Aplicada Absorption method for entrapment of drugs in polymeric nanoparticles
US9771438B2 (en) 2012-06-29 2017-09-26 Kuraray Co., Ltd. Methacrylic resin composition, its molded product, and method of producing the composition
WO2015189793A1 (en) 2014-06-11 2015-12-17 Plastidite S.R.L. Method for the synthesis at low temperature of acrylic resin for the production of polymethyl methacrylate cast in slabs
WO2016002750A1 (ja) * 2014-06-30 2016-01-07 株式会社クラレ メタクリル樹脂またはメタクリル樹脂組成物
EP2985146A1 (de) * 2014-08-15 2016-02-17 Evonik Röhm GmbH Schicht-Verbund

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450000A (en) * 1943-03-20 1948-09-28 Du Pont Emulsion polymerization of methyl methacrylate
DE1745763B1 (de) * 1959-12-14 1970-03-19 Degussa Verfahren zur Herstellung von Polymethylmethacrylat
GB1075273A (en) * 1964-06-25 1967-07-12 Ici Ltd Polymeric products of methyl methacrylate
DE1720530A1 (de) * 1967-01-25 1971-07-01 Daicel Ltd Verfahren zur Herstellung von Polymerisationsprodukten
FR1562038A (es) * 1968-01-17 1969-04-04
US3882198A (en) * 1972-07-13 1975-05-06 Tenneco Chem Polyvinyl halide resin compositions having improved processability containing a methyl methacrylate/alkylacrylate copolymer
JPS55116711A (en) * 1979-03-05 1980-09-08 Asahi Chem Ind Co Ltd Acrylic resin molding material and its preparation
DE2917321A1 (de) * 1979-04-28 1980-11-13 Roehm Gmbh Verfahren zum abtrennen des polymeren aus einem waessrigen latex
JPS57109812A (en) * 1980-12-26 1982-07-08 Mitsubishi Rayon Co Ltd Methyl methacrylate copolymer and its production
JPS57135813A (en) * 1981-02-16 1982-08-21 Asahi Chem Ind Co Ltd Novel methacryl resin and its production
US4661571A (en) * 1984-10-02 1987-04-28 Sumitomo Chemical Company, Limited Process for the production of heat resistant methacrylic resin

Also Published As

Publication number Publication date
JP2672475B2 (ja) 1997-11-05
JP2573944B2 (ja) 1997-01-22
JPH09169042A (ja) 1997-06-30
US4877853A (en) 1989-10-31
DE3612791A1 (de) 1987-10-22
EP0245647B1 (de) 1990-05-23
JP2690481B2 (ja) 1997-12-10
JPS62256805A (ja) 1987-11-09
EP0245647B2 (de) 1996-09-25
JPH07258340A (ja) 1995-10-09
ES2015281T5 (es) 1997-01-01
DE3612791C2 (de) 1997-01-16
EP0245647A1 (de) 1987-11-19
DE3762868D1 (de) 1990-06-28

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