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GB2000786A - Moulding composition comprising rubber modified polymers - Google Patents

Moulding composition comprising rubber modified polymers

Info

Publication number
GB2000786A
GB2000786A GB7828292A GB7828292A GB2000786A GB 2000786 A GB2000786 A GB 2000786A GB 7828292 A GB7828292 A GB 7828292A GB 7828292 A GB7828292 A GB 7828292A GB 2000786 A GB2000786 A GB 2000786A
Authority
GB
United Kingdom
Prior art keywords
rubber
elastomeric material
rubber modified
modified polymers
moulding composition
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.)
Granted
Application number
GB7828292A
Other versions
GB2000786B (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.)
TBA Industrial Products Ltd
Original Assignee
TBA Industrial Products Ltd
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 TBA Industrial Products Ltd filed Critical TBA Industrial Products Ltd
Priority to GB7828292A priority Critical patent/GB2000786B/en
Publication of GB2000786A publication Critical patent/GB2000786A/en
Application granted granted Critical
Publication of GB2000786B publication Critical patent/GB2000786B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08L79/085—Unsaturated polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile

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)

Abstract

When an elastomeric material having an elongation at break greater than a styrene-acrylonitrile copolymer is incorporated into the reinforced copolymer as toughening agent together with a polyimide prepolymer the impact strength of the composition is increased with less reduction of the strengths or moduli than expected. The polyimide prepolymer is an addition polyimide prepared from a polyamine and a bis-imide of an unsaturated carboxylic acid. The reinforcing filler is glass fibre or mica, although other fillers may be included along with these. The elastomeric material may be a sulphur vulcanizable rubber or a thermoplastic rubber. If vulcanizable, the rubber is preferably used uncured.
GB7828292A 1977-07-06 1978-06-29 Rubber polymers Expired GB2000786B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7828292A GB2000786B (en) 1977-07-06 1978-06-29 Rubber polymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2826077 1977-07-06
GB7828292A GB2000786B (en) 1977-07-06 1978-06-29 Rubber polymers

Publications (2)

Publication Number Publication Date
GB2000786A true GB2000786A (en) 1979-01-17
GB2000786B GB2000786B (en) 1982-01-06

Family

ID=26259286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7828292A Expired GB2000786B (en) 1977-07-06 1978-06-29 Rubber polymers

Country Status (1)

Country Link
GB (1) GB2000786B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005216A1 (en) * 1990-09-21 1992-04-02 Advanced Composites Group Ltd. Modelling materials and processes
GB2266891A (en) * 1992-04-14 1993-11-17 Mclaren Cars Nv Improvements in or relating to vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005216A1 (en) * 1990-09-21 1992-04-02 Advanced Composites Group Ltd. Modelling materials and processes
GB2266891A (en) * 1992-04-14 1993-11-17 Mclaren Cars Nv Improvements in or relating to vehicles

Also Published As

Publication number Publication date
GB2000786B (en) 1982-01-06

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950629