ES477572A1 - Procedimiento de preparar polimeros termoplasticos multieta-pa producidos secuencialmente. - Google Patents

Procedimiento de preparar polimeros termoplasticos multieta-pa producidos secuencialmente.

Info

Publication number
ES477572A1
ES477572A1 ES477572A ES477572A ES477572A1 ES 477572 A1 ES477572 A1 ES 477572A1 ES 477572 A ES477572 A ES 477572A ES 477572 A ES477572 A ES 477572A ES 477572 A1 ES477572 A1 ES 477572A1
Authority
ES
Spain
Prior art keywords
films
polymers
substrate
multiple stage
stage sequentially
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
Application number
ES477572A
Other languages
English (en)
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of ES477572A1 publication Critical patent/ES477572A1/es
Expired 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
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers
    • Y10T428/31699—Ester, halide or nitrile of addition polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Laminated Bodies (AREA)

Abstract

Procedimiento de preparar polímeros termoplásticos multietapa producidos secuencialmente, caracterizado porque comprende: (a) formar un primer polímero elastomérico y relativamente blando de primera etapa a partir de un sistema monomérico acuoso emulsionado que contiene unos 75-99,8 por ciento en peso de por lo menos un acrilato de alquilo en C2 a C8 y unos 0,1-5 por ciento en peso de por lo menos un monómero reticulante polietilénicamente insaturado, (b) formar un polímero de segunda etapa, en presencia del sistema acuoso resultante de la polimerización de la primera etapa, (c) formar un polímero de tercera etapa, en presencia del sistema acuoso resultante de la polimerización de la segunda etapa, (d) formar un polímero final de cuarta etapa, en presencia del sistema acuoso resultante de la polimerización del la tercera etapa.
ES477572A 1978-02-10 1979-02-08 Procedimiento de preparar polimeros termoplasticos multieta-pa producidos secuencialmente. Expired ES477572A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/876,805 US4141935A (en) 1978-02-10 1978-02-10 Thermoplastic film having improved outdoor weatherability

Publications (1)

Publication Number Publication Date
ES477572A1 true ES477572A1 (es) 1979-08-01

Family

ID=25368622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477572A Expired ES477572A1 (es) 1978-02-10 1979-02-08 Procedimiento de preparar polimeros termoplasticos multieta-pa producidos secuencialmente.

Country Status (10)

Country Link
US (1) US4141935A (es)
EP (1) EP0003652B1 (es)
JP (1) JPS54114595A (es)
AU (1) AU4399179A (es)
CA (1) CA1120634A (es)
DE (1) DE2963703D1 (es)
DK (1) DK160766C (es)
ES (1) ES477572A1 (es)
GB (1) GB1604150A (es)
ZA (1) ZA79502B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951045C2 (de) * 1979-12-19 1983-12-22 Röhm GmbH, 6100 Darmstadt Herstellung von schlagzähen Harzen
CA1188022A (en) * 1981-02-25 1985-05-28 Kazuo Kishida Multi-layer structure polymer composition having an inner two-layer elastic polymer structure
JPS58208345A (ja) * 1982-05-31 1983-12-05 Mitsubishi Rayon Co Ltd 耐衝撃性メタクリル樹脂組成物
DE3443964A1 (de) * 1984-12-01 1986-06-12 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polymer-dispersionen, die blockfeste filme bilden
DE3447249A1 (de) * 1984-12-22 1986-07-03 Bayer Ag, 5090 Leverkusen Kerbschlagzaehe thermoplastformmassen
GB8507221D0 (en) * 1985-03-20 1985-04-24 Courtaulds Plc Polymer compositions
JPH085927B2 (ja) * 1986-12-26 1996-01-24 日本合成ゴム株式会社 感光性樹脂組成物
GB8715193D0 (en) * 1987-06-29 1987-08-05 Ici Plc Impact resistant acrylic sheet
JP2602846B2 (ja) * 1987-09-07 1997-04-23 鐘淵化学工業株式会社 メタクリル酸エステル系樹脂組成物
DE3743040A1 (de) * 1987-12-18 1989-07-13 Basf Ag Verfahren zur herstellung von waessrigen polymerdispersionen
KR100240740B1 (ko) * 1993-12-07 2000-07-01 야스이 쇼사꾸 사진 필름용 적층 베이스 필름
TWI228137B (en) 1999-06-17 2005-02-21 Rohm & Haas Capstock composition and process providing weatherability, reduced gloss, and high impact
US20030008959A1 (en) * 2001-06-12 2003-01-09 Crabb Charles C. Vinyl chloride polymer/acrylic polymer capstocks
EP1541339A1 (fr) * 2003-12-12 2005-06-15 Arkema Film acrylique multicouche à propriétes optique et mécaniques améliorees
FR2863544A1 (fr) * 2003-12-12 2005-06-17 Arkema Film acrylique multicouche a proprietes optique et mecaniques ameliorees
US20050136272A1 (en) * 2003-12-23 2005-06-23 Vanrheenen Paul Gloss reducing polymer composition
US7452602B2 (en) * 2004-08-11 2008-11-18 Kaneka Corporation Vinylidene fluoride-based resin film
US8071176B2 (en) 2004-09-24 2011-12-06 Arkema Inc. Process for forming a weatherable polyvinyl chloride or polyolefin article
JP5465397B2 (ja) 2007-07-12 2014-04-09 ローム アンド ハース カンパニー ポリマーフィルム
JP5113021B2 (ja) * 2007-12-26 2013-01-09 ローム アンド ハース カンパニー 多層フィルム
EP2210912B1 (en) * 2009-01-09 2015-08-05 Rohm and Haas Company Acrylic film and acrylic backsheet prepared therefrom
AU2012299239A1 (en) * 2011-08-23 2013-11-21 Rohm And Haas Company A multi-stage polymer composition and films and polarizer plates made therefrom
US9777145B2 (en) 2013-12-20 2017-10-03 E. I. Du Pont De Nemours And Company Anti-fogging films based on ethylene copolymer compositions
US9550845B2 (en) 2014-04-08 2017-01-24 The Board Of Trustees Of The University Of Illinois Multiple stage curable polymer with controlled transitions
WO2017205177A1 (en) * 2016-05-24 2017-11-30 Rohm And Haas Company Multi-stage polymer composition and films made therefrom

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562235A (en) * 1968-06-07 1971-02-09 Rohm & Haas Multistage emulsion polymerization of alkyl acrylates and alkyl methacrylates
GB1324190A (en) * 1969-09-10 1973-07-18 Sumitomo Chemical Co Thermoplastic resinous material
US3812205A (en) * 1970-04-13 1974-05-21 Rohm & Haas Process for preparing graftlinked heteropolymer film
US3808180A (en) * 1970-04-13 1974-04-30 Rohm & Haas Composite interpolymer and low haze impact resistant thermoplastic compositions thereof
US3678133A (en) * 1970-04-24 1972-07-18 Rohm & Haas Modified vinyl halide polymers
US3900529A (en) * 1973-10-09 1975-08-19 Monsanto Co Rubber modified high nitrile polymers and polymer blends produced thereby
JPS5936645B2 (ja) * 1975-05-06 1984-09-05 三菱レイヨン株式会社 多層構造重合体組成物の製造法
JPS5936646B2 (ja) * 1975-10-16 1984-09-05 三菱レイヨン株式会社 多層構造重合体組成物の製造法

Also Published As

Publication number Publication date
US4141935A (en) 1979-02-27
GB1604150A (en) 1981-12-02
ZA79502B (en) 1980-03-26
DK160766B (da) 1991-04-15
DE2963703D1 (en) 1982-11-04
JPS6323205B2 (es) 1988-05-16
EP0003652A1 (en) 1979-08-22
EP0003652B1 (en) 1982-09-22
CA1120634A (en) 1982-03-23
DK160766C (da) 1991-09-23
JPS54114595A (en) 1979-09-06
DK53379A (da) 1979-08-11
AU4399179A (en) 1979-08-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201