AR009371A1 - METHODS FOR PREPARING MODIFIED IMPACT RESISTANT THERMOPLASTICS, CONFORMABLE THERMOPLASTIC MASSES OBTAINED THROUGH THE SAME, ITS USE AND EXTRUDER USED IN SUCH METHOD - Google Patents
METHODS FOR PREPARING MODIFIED IMPACT RESISTANT THERMOPLASTICS, CONFORMABLE THERMOPLASTIC MASSES OBTAINED THROUGH THE SAME, ITS USE AND EXTRUDER USED IN SUCH METHODInfo
- Publication number
- AR009371A1 AR009371A1 ARP970104441A ARP970104441A AR009371A1 AR 009371 A1 AR009371 A1 AR 009371A1 AR P970104441 A ARP970104441 A AR P970104441A AR P970104441 A ARP970104441 A AR P970104441A AR 009371 A1 AR009371 A1 AR 009371A1
- Authority
- AR
- Argentina
- Prior art keywords
- weight
- alkyl
- impact resistant
- block
- rubber
- Prior art date
Links
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- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Método para preparar termoplásticos modificados resistentes al impacto o mezclas de polímeros que contienen termoplásticos modificados resistentes alimpacto, conteniendo los termoplásticos o mezclas de polímeros: A) 5 a 95% por peso de por lo menos, a)30 a 98% por peso de un injerto de polímero de ak) 30 a90% por peso de un nucleo de injerto caucho-elástico que puede obtener por copolimerizacion de ak) 1)80 a 99,99% por peso de uno o varios(C1-C10-alquil)-éster de ácido acrílico, ak) 2)0,01 a 20% por peso de un monomero reticulante y ak) 3) 0 a 40% por peso de uno o varios otros monomeros, as) 10 a 70% porpeso de una envoltura de injerto de as) 1) 50 a 100% por peso de un compuesto de estireno de la formula general (I), en la cual R1 y R2 son H C1-C8-alquilo,o de un C1-C8-(alquil) éster de ácido acrílico o metacrílico, o de una mezcla del compuesto de estireno y del C1-C8-(alquil)- éster de ácido acrílico ometacrílico y as) 2) 0 a 25% por peso de uno o varios otros monomeros; B) 1 a 50% por peso de un polímero termoplástico de: b1) 50 a 100% por peso deestireno y/o alfa-metilestireno, b2) 0 a 50% por peso de acrilnitrilo y b3) 0 a 50% por peso de uno o varios otros monomeros, y C) 1 a 70% por peso de uncopolímero de bloque caucho-elástico en el cual los enlaces dobles olefínicos fueron hidrogenados completamente o casi complemetamente, de por lo menosun bloque A que presenta unidades de un monomero vinilaromático incluidas por polimerizacion y que formauna fase dura, y/o un bloque B que presentamonomeros dieno y que forma una primera fase caucho-elástica (blanda) y por lo menos un bloque B/A que forma una fase blanda (en caso necesario segunda uotra) de un elastomero que presenta tanto unidades incluidas por polimerizacion estadística de un monomero vinilaromático como de un dieno, donde laMethod for preparing impact resistant modified thermoplastics or polymer blends containing impact resistant modified thermoplastics, the thermoplastics or polymer blends containing: A) 5 to 95% by weight of at least, a) 30 to 98% by weight of a polymer graft from ak) 30 to 90% by weight of a rubber-elastic graft core that can be obtained by copolymerization of ak) 1) 80 to 99.99% by weight of one or more (C1-C10-alkyl) -ester acrylic acid, ak) 2) 0.01 to 20% by weight of a crosslinking monomer and ak) 3) 0 to 40% by weight of one or more other monomers, as) 10 to 70% by weight of a graft shell of as) 1) 50 to 100% by weight of a styrene compound of the general formula (I), in which R1 and R2 are H C1-C8-alkyl, or of a C1-C8- (alkyl) ester of acrylic or methacrylic acid, or a mixture of the compound of styrene and C1-C8- (alkyl) -ester of acrylic ometacrylic acid and as) 2) 0 to 25% by weight of one or more other m onomers; B) 1 to 50% by weight of a thermoplastic polymer of: b1) 50 to 100% by weight of styrene and / or alpha-methylstyrene, b2) 0 to 50% by weight of acrylonitrile and b3) 0 to 50% by weight of one or more other monomers, and C) 1 to 70% by weight of a rubber-elastic block copolymer in which the olefinic double bonds were fully or almost completely hydrogenated, of at least one block A having units of a vinyl aromatic monomer. by polymerization and that forms a hard phase, and / or a B block that has diene monomers and that forms a first rubber-elastic phase (soft) and at least one B / A block that forms a soft phase (if necessary a second or other) of an elastomer that presents both units included by statistical polymerization of a vinyl aromatic monomer and a diene, where the
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19639465 | 1996-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR009371A1 true AR009371A1 (en) | 2000-04-12 |
Family
ID=45724551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970104441A AR009371A1 (en) | 1996-09-26 | 1997-09-26 | METHODS FOR PREPARING MODIFIED IMPACT RESISTANT THERMOPLASTICS, CONFORMABLE THERMOPLASTIC MASSES OBTAINED THROUGH THE SAME, ITS USE AND EXTRUDER USED IN SUCH METHOD |
Country Status (2)
Country | Link |
---|---|
AR (1) | AR009371A1 (en) |
MY (1) | MY118208A (en) |
-
1997
- 1997-09-26 MY MYPI97004497A patent/MY118208A/en unknown
- 1997-09-26 AR ARP970104441A patent/AR009371A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MY118208A (en) | 2004-09-30 |
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