WO1997041174A3 - Mouldings made of thermoplastic moulding masses - Google Patents

Mouldings made of thermoplastic moulding masses Download PDF

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Publication number
WO1997041174A3
WO1997041174A3 PCT/EP1997/002099 EP9702099W WO9741174A3 WO 1997041174 A3 WO1997041174 A3 WO 1997041174A3 EP 9702099 W EP9702099 W EP 9702099W WO 9741174 A3 WO9741174 A3 WO 9741174A3
Authority
WO
WIPO (PCT)
Prior art keywords
alkyl
ester
acrylic
mixtures
relative
Prior art date
Application number
PCT/EP1997/002099
Other languages
German (de)
French (fr)
Other versions
WO1997041174A2 (en
Inventor
Gerhard Lindenschmidt
Bernhard Rosenau
Kee Graham Edmund Mc
Wolfgang Fischer
Original Assignee
Basf Ag
Gerhard Lindenschmidt
Bernhard Rosenau
Kee Graham Edmund Mc
Wolfgang Fischer
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 Basf Ag, Gerhard Lindenschmidt, Bernhard Rosenau, Kee Graham Edmund Mc, Wolfgang Fischer filed Critical Basf Ag
Priority to EP97921744A priority Critical patent/EP0896606A2/en
Publication of WO1997041174A2 publication Critical patent/WO1997041174A2/en
Publication of WO1997041174A3 publication Critical patent/WO1997041174A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/12—Copolymers of styrene with unsaturated nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds

Abstract

Mouldings made of thermoplastic moulding masses contain (A) 30 to 99 wt %, relative to the total weight of the moulding mass, of a thermoplastic polymer, comprising, relative to (A): (a1) 50 to 100 wt % of a styrene compound of general formula (I), in which R?1 and R2¿ stand for hydrogen or C¿1?-C8 alkyl, or a (C1-C8-alkyl)ester of acrylic or methacrylic acid, or mixtures of the styrene compound and of the (C1-C8-alkyl)ester of acrylic or methacrylic acid; (a2) 0 to 40 wt % acryl nitrile or methacryl nitrile or their mixtures; and (a3) 0 to 40 wt % of one or several other monoethylenically unsaturated monomers different from (a2); (b) 1 to 70 wt %, with respect to the total weight of the moulding mass, of a graft polymer comprising, relative to (B): (b1) 30 to 90 wt % of a rubber-elastic grafted core made of a polymer with a glass transition temperature below 0 °C and obtained by copolymerising (b11) 50 to 99.99 wt %, with respect to (b1), of a (C1-C10-alkyl)ester of acrylic acid; (b12) 0.01 to 10 wt % of a polyfunctional, cross-linking monomer; and (b13) 0 to 40 wt % of one or several others monoethylenically unsaturated monomers different from (b11); and (b2) 10 to 70 wt % of a grafted sheath which contains, relative to (b2): (b21) 50 to 100 wt % of a styrene compound of general formula (I), in which R?1 and R2¿ stand for hydrogen or C¿1?-C8-alkyl; or a (C1-C8-alkyl)ester of acrylic acid or methacrylic acid; or mixtures of the styrene compound and of the (C1-C8-alkyl)ester of acrylic or methacrylic acid; (b22) 0 to 40 wt % acryl nitrile or methacryl nitrile or their mixtures; and (b23) 0 to 40 wt % of one or several other monoethylenically unsaturated monomers.
PCT/EP1997/002099 1996-04-29 1997-04-24 Mouldings made of thermoplastic moulding masses WO1997041174A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97921744A EP0896606A2 (en) 1996-04-29 1997-04-24 Mouldings made of thermoplastic moulding masses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996117068 DE19617068A1 (en) 1996-04-29 1996-04-29 Molded parts made from thermoplastic molding compounds
DE19617068.0 1996-04-29

Publications (2)

Publication Number Publication Date
WO1997041174A2 WO1997041174A2 (en) 1997-11-06
WO1997041174A3 true WO1997041174A3 (en) 1997-12-11

Family

ID=7792763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/002099 WO1997041174A2 (en) 1996-04-29 1997-04-24 Mouldings made of thermoplastic moulding masses

Country Status (3)

Country Link
EP (1) EP0896606A2 (en)
DE (1) DE19617068A1 (en)
WO (1) WO1997041174A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW555807B (en) 2000-05-03 2003-10-01 Rohm & Haas Polymeric compositions and processes for providing weatherable film and sheet
EP1152033B1 (en) * 2000-05-03 2017-05-24 Rohm And Haas Company Polymeric compositions and processes for providing weatherable film and sheet
CN102884125B (en) * 2010-05-07 2015-01-07 巴斯夫欧洲公司 Moulding composition with reduced light scattering

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116653A1 (en) * 1970-04-13 1971-10-28 Rohm & Haas Multiphase composite copolymer and impact-resistant thermoplastic compositions with a low tendency to cloudiness that can be produced from it
EP0046340A1 (en) * 1980-08-13 1982-02-24 Mitsubishi Rayon Co., Ltd. Resin composition usable without being coated
EP0147728A1 (en) * 1983-12-13 1985-07-10 Mitsubishi Rayon Co., Ltd. Methacrylic resin composition
EP0404972A1 (en) * 1987-12-28 1991-01-02 Mitsubishi Rayon Co., Ltd. Methacrylic resin cast plate having high transparency and impact resistance, and process for preparation thereof
DE4000543A1 (en) * 1990-01-10 1991-07-11 Basf Ag Emulsion graft-copolymers with high grafting yield - obtd. by pre-activating aq. emulsion of graft substrate with initiator and oxygen, before adding the grafting monomers, etc.
EP0445601A1 (en) * 1990-03-03 1991-09-11 BASF Aktiengesellschaft Particulate graft polymers with improved adhesion between the core and the shell
EP0450485A2 (en) * 1990-04-06 1991-10-09 BASF Aktiengesellschaft Thermoplastic moulding compound
EP0570773A1 (en) * 1992-05-19 1993-11-24 BASF Aktiengesellschaft Graft polymer in particles
EP0582951A2 (en) * 1992-08-13 1994-02-16 BASF Aktiengesellschaft Thermoplastic moulding composition with mat effect
EP0708145A1 (en) * 1994-10-20 1996-04-24 Basf Aktiengesellschaft Thermoplastic moulding compositions
EP0735063A2 (en) * 1995-03-29 1996-10-02 BASF Aktiengesellschaft Graft polymer particles, molding thereof with better low temperature toughness
EP0769524A2 (en) * 1995-10-04 1997-04-23 Basf Aktiengesellschaft Moulded parts from thermoplastic moulding compounds

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116653A1 (en) * 1970-04-13 1971-10-28 Rohm & Haas Multiphase composite copolymer and impact-resistant thermoplastic compositions with a low tendency to cloudiness that can be produced from it
EP0046340A1 (en) * 1980-08-13 1982-02-24 Mitsubishi Rayon Co., Ltd. Resin composition usable without being coated
EP0147728A1 (en) * 1983-12-13 1985-07-10 Mitsubishi Rayon Co., Ltd. Methacrylic resin composition
EP0404972A1 (en) * 1987-12-28 1991-01-02 Mitsubishi Rayon Co., Ltd. Methacrylic resin cast plate having high transparency and impact resistance, and process for preparation thereof
DE4000543A1 (en) * 1990-01-10 1991-07-11 Basf Ag Emulsion graft-copolymers with high grafting yield - obtd. by pre-activating aq. emulsion of graft substrate with initiator and oxygen, before adding the grafting monomers, etc.
EP0445601A1 (en) * 1990-03-03 1991-09-11 BASF Aktiengesellschaft Particulate graft polymers with improved adhesion between the core and the shell
EP0450485A2 (en) * 1990-04-06 1991-10-09 BASF Aktiengesellschaft Thermoplastic moulding compound
EP0570773A1 (en) * 1992-05-19 1993-11-24 BASF Aktiengesellschaft Graft polymer in particles
EP0582951A2 (en) * 1992-08-13 1994-02-16 BASF Aktiengesellschaft Thermoplastic moulding composition with mat effect
EP0708145A1 (en) * 1994-10-20 1996-04-24 Basf Aktiengesellschaft Thermoplastic moulding compositions
EP0735063A2 (en) * 1995-03-29 1996-10-02 BASF Aktiengesellschaft Graft polymer particles, molding thereof with better low temperature toughness
EP0769524A2 (en) * 1995-10-04 1997-04-23 Basf Aktiengesellschaft Moulded parts from thermoplastic moulding compounds

Also Published As

Publication number Publication date
WO1997041174A2 (en) 1997-11-06
EP0896606A2 (en) 1999-02-17
DE19617068A1 (en) 1997-10-30

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