MY204274A - Polydimethylsiloxane gum mixture and polydimethylsiloxane gum-containing thermoplastic resin composition to which said polydimethylsiloxane gum mixture is added - Google Patents

Polydimethylsiloxane gum mixture and polydimethylsiloxane gum-containing thermoplastic resin composition to which said polydimethylsiloxane gum mixture is added

Info

Publication number
MY204274A
MY204274A MYPI2021007742A MYPI2021007742A MY204274A MY 204274 A MY204274 A MY 204274A MY PI2021007742 A MYPI2021007742 A MY PI2021007742A MY PI2021007742 A MYPI2021007742 A MY PI2021007742A MY 204274 A MY204274 A MY 204274A
Authority
MY
Malaysia
Prior art keywords
mixture
polydimethyl siloxane
polydimethylsiloxane gum
siloxane gum
resin composition
Prior art date
Application number
MYPI2021007742A
Inventor
Suga Takanori
Shibata Takuya
Hase Takayuki
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Publication of MY204274A publication Critical patent/MY204274A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • 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
    • 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
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

A problem to be addressed by the present invention is to provide both a polydimethyl siloxane gum mixture that makes it possible to achieve good production efficiency, achieve low production cost, and blend in a polydimethyl siloxane gum in a constant amount, and a polydimethyl siloxane gum-containing thermoplastic resin composition having the mixture added. A polydimethyl siloxane gum mixture (D) is prepared, the mixture comprising: 40 to 95 parts by mass of a graft copolymer (A) obtained by graft-copolymerizing a monomer mixture (a) containing at least an aromatic vinyl-based monomer (al) in the presence of a rubbery polymer (r); 0 to 55 parts by mass of a vinyl-based copolymer (B) obtained by copolymerizing a monomer mixture (b) containing at least an aromatic vinyl based monomer (bl); and 5 to 20 parts by mass of a polydimethyl siloxane gum (C) having a weight-average molecular weight of 300,000 or more (assuming that the total of the graft copolymer (A), the vinyl-based copolymer (B), and the polydimethyl siloxane gum (C) is 100 parts by mass). The mixture (D) is used to produce a polydimethyl siloxane gum-containing thermoplastic resin composition containing 15 to 20,000 ppm of the polydimethyl siloxane gum (C). No suitable figure
MYPI2021007742A 2019-07-19 2020-05-22 Polydimethylsiloxane gum mixture and polydimethylsiloxane gum-containing thermoplastic resin composition to which said polydimethylsiloxane gum mixture is added MY204274A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019133845 2019-07-19
JP2019179259 2019-09-30
PCT/JP2020/020264 WO2021014736A1 (en) 2019-07-19 2020-05-22 Polydimethylsiloxane gum mixture and polydimethylsiloxane gum-containing thermoplastic resin composition to which said polydimethylsiloxane gum mixture is added

Publications (1)

Publication Number Publication Date
MY204274A true MY204274A (en) 2024-08-21

Family

ID=74194126

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021007742A MY204274A (en) 2019-07-19 2020-05-22 Polydimethylsiloxane gum mixture and polydimethylsiloxane gum-containing thermoplastic resin composition to which said polydimethylsiloxane gum mixture is added

Country Status (6)

Country Link
JP (1) JP6844753B1 (en)
KR (1) KR20220038282A (en)
CN (1) CN113906085B (en)
MY (1) MY204274A (en)
TW (1) TW202110991A (en)
WO (1) WO2021014736A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4384573A4 (en) 2022-06-14 2025-01-15 Toray Industries, Inc. Transparent thermoplastic resin composition, molded article obtained therefrom, and method of producing transparent thermoplastic resin composition
CN120623785B (en) * 2025-06-10 2026-01-27 河南省健琪医疗器械有限公司 Carbon fiber silicon rubber composite material, preparation process and application thereof in artificial limb

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1291897A (en) * 1969-08-06 1972-10-04 Mitsubishi Rayon Co Thermoplastic resin composition having high transparency and high impact strength
JPH04106141A (en) * 1990-08-27 1992-04-08 Asahi Chem Ind Co Ltd Flame-retardant resin composition
JP3592845B2 (en) 1996-07-30 2004-11-24 東レ・ダウコーニング・シリコーン株式会社 Method for producing masterbatch comprising thermoplastic organic resin and organopolysiloxane
JPH11228843A (en) * 1998-02-16 1999-08-24 Asahi Chem Ind Co Ltd Liquid flame retardant
JP2001288327A (en) * 2000-04-03 2001-10-16 Denki Kagaku Kogyo Kk Thermoplastic resin composition
JP2004300209A (en) 2003-03-28 2004-10-28 Nippon A & L Kk Transparent thermoplastic resin composition
JP5651416B2 (en) * 2010-09-27 2015-01-14 日本エイアンドエル株式会社 Thermoplastic resin composition and molded body
KR101802021B1 (en) * 2014-11-07 2017-12-28 주식회사 엘지화학 Thermoplastic resin composition, method of preparing the same and molded product using the same
JP6799935B2 (en) * 2016-03-31 2020-12-16 日本エイアンドエル株式会社 Thermoplastic composition for blow molding and blow molded products
WO2019069503A1 (en) * 2017-10-06 2019-04-11 高六商事株式会社 Antifouling composition, container, sanitary member, kitchen member, home appliance member, and stationery member
JP2019112522A (en) * 2017-12-22 2019-07-11 クラレトレーディング株式会社 Resin composition and method for producing resin molding

Also Published As

Publication number Publication date
JPWO2021014736A1 (en) 2021-09-13
JP6844753B1 (en) 2021-03-17
CN113906085B (en) 2024-03-15
WO2021014736A1 (en) 2021-01-28
TW202110991A (en) 2021-03-16
KR20220038282A (en) 2022-03-28
CN113906085A (en) 2022-01-07

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