摘要:
A thermoplastic moulding composition comprising:1. from 5 to 95 % by weight, based on component (1) and (2), of a polycarbonate of a divalent phenol,2. from 95 to 5 % by weight, based on component (1) and (2), of a graft copolymer comprisingA. at least one monovinyl aromatic compound,B. acrylonitrile and/or at least one acrylonitrile derivative, and optionallyC. a vinyl or allyl compound, on an ethylene/vinyl acetate copolymer as a graft substrate, and3. from 10 to 50 % by weight, based on the total moulding composition, of a brittle thermoplastic resin.
摘要:
Weather-resistant thermoplastic moulding compounds of mixtures ofA. copolymers of (meth)acrylonitrile, of at least one aromatic vinyl compound and of optionally at least one monoolefin, andB. a graft copolymer of an ethylene/vinyl ester copolymer as graft substrate and grafted polymerized units of (meth)acrylonitrile of at least one aromatic monovinyl compound and of optionally at least one aliphatic monoolefin.
摘要:
Thermoplastic moulding compositions comprising1. 5 - 95 percent by weight of polycarbonates of divalent phenols2. 95 - 5 percent by weight of graft copolymers ofA. at least one aromatic monovinyl compoundB. acrylonitrile and/or its derivativesC. optionally a vinyl or allyl compound on ethylene/vinyl acetate copolymers.
摘要:
Thermoplastic moulding compositions comprising1. 5- 95 % by weight of polycarbonates of divalent phenols2. 95- 5 % by weight of graft copolymers ofA. at least one aromatic monovinyl compoundB. acrylonitrile and/or its derivativesC. optionally a vinyl or allyl compound on ethylene/vinyl acetate copolymers.
摘要:
Thermoplastically processible moulding compounds consisting essentially of (1) at least one cellulose ester of an aliphatic carboxylic acid (2) an incompatible ethylene/vinyl ester copolymer containing 30 to 75% by weight of vinyl esters and (3) optionally, a compatible ethylene/vinyl ester copolymer containing 75.1 to 98% by weight of vinyl ester.
摘要:
Transparent thermoplastic moulding compositions having improved mechanical properties consist essentially of a cellulose ester of aliphatic C.sub.1 -C.sub.5 -carboxylic acids and a graft copolymer of an ethylene vinyl ester copolymer having grafted thereon polymerized units of vinyl esters and/or alkyl esters of acrylic and/or methacrylic acid and, optionally, C.sub.2 -C.sub.4 -olefins.
摘要:
Thermoplastic moulding compositions of co-graft polymers which are obtained by the polymerization of vinyl monomers, in particular by the polymerization of unsaturated esters, in the presence of mixtures consisting of the following:1. elastomers having glass transition temperatures .ltoreq.0.degree. C.,2. polyesters, polyethers, polyesterurethanes, polyurethanes, polycarbonates or mixtures thereof, and optionally3. cellulose esters of aliphatic C.sub.1 -C.sub.5 carboxylic acids,and moulding compositions consisting of mixtures of these co-graft polymers with organic cellulose esters.
摘要:
The invention relates to thermoplastic moulding compositions consisting of a graft substrate composed of (a) a (meth)acrylic acid C.sub.1 -C.sub.18 -alkyl ester homo- or copolymer, and (b) of a cellulose ester of one or more aliphatic C.sub.1 -C.sub.5 carboxylic acids, and polymerized units of (2) vinyl esters and/or alkyl esters of acrylic and/or methacrylic acid and (3) of C.sub.2 -C.sub.4 -.alpha.-olefins, at least part of the (meth)acrylic acid ester polymer and of the cellulose ester being bridged together through polymerized units of the graft monomers.
摘要:
Transparent thermoplastic moulding compositions having improved mechanical properties consist of graft copolymers or mixtures thereof with a cellulose ester of aliphatic C.sub.1 -C.sub.5 carboxylic acids, wherein the graft copolymers consist of an ethylene vinyl ester copolymer and a cellulose ester of aliphatic C.sub.1 -C.sub.5 -carboxylic acids as the graft substrate, at least part of which being bridged with polymerized grafted units of vinyl esters and/or alkyl esters of acrylic and/or methacrylic acid, and, optionally, C.sub.2 -C.sub.4 -olefins.
摘要:
Polymer alloys consisting of(a) 20-90% by weight of polyvinyl chloride or copolymers of vinyl chloride with up to 30% by weight of other copolymerizable vinyl compounds, and(b) 10-80% by weight of aromatic polycarbonates.