GB1285747A - Glass fibre-reinforced polystyrene compositions and their manufacture - Google Patents
Glass fibre-reinforced polystyrene compositions and their manufactureInfo
- Publication number
- GB1285747A GB1285747A GB6078169A GB6078169A GB1285747A GB 1285747 A GB1285747 A GB 1285747A GB 6078169 A GB6078169 A GB 6078169A GB 6078169 A GB6078169 A GB 6078169A GB 1285747 A GB1285747 A GB 1285747A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polystyrene
- composition
- polyester
- weight
- glass fibre
- 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.)
- Expired
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
-
- 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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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)
- Reinforced Plastic Materials (AREA)
Abstract
1285747 Glass fibre-reinforced polystyrene composition ASAHI KASEI KOGYO KK 12 Dec 1969 [17 Dec 1968] 60781/69 Headings C3P and C3R A glass fibre-reinforced polystyrene composition comprises a uniform mixture of a dispersion of polystyrene in a matrix of at least 1 but less than 100% by weight, based on the weight of polystyrene, of a crystalline polyester having aromatic units in its molecular chain, and 10 to 40% by weight, based on the weight of the composition, of glass fibres covered with polyester and dispersed in the composition. The polyester may be polyethylene terephthalate or polyethylene - 2,2<SP>1</SP>- diphenoxyethane - 4,41- dicarboxylate. The composition may also contain a surfactant which may be polystyrene having carboxyl groups, or carboxy-ester groups in its molecule, or a copolymer of styrene and methacrylic acid, methyl methacrylate, ethyl methacrylate, acrylic acid, or an acrylate, or a polystyrene-polyester block copolymer. The glass fibres may be coated, before dispersion in the composition, with an aminosilane, epoxysilane or methacrylato-chromic chloride in isopropanol. The composition may be made either by blending a melt of polystyrene and the polyester, or by preparing the polyester in the presence of polystyrene, and then in each case mixing in the glass fibres.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9201268 | 1968-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1285747A true GB1285747A (en) | 1972-08-16 |
Family
ID=14042568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6078169A Expired GB1285747A (en) | 1968-12-17 | 1969-12-12 | Glass fibre-reinforced polystyrene compositions and their manufacture |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE743216A (en) |
DE (1) | DE1962855B2 (en) |
FR (1) | FR2026359A1 (en) |
GB (1) | GB1285747A (en) |
NL (1) | NL6918760A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0508303A1 (en) * | 1991-04-09 | 1992-10-14 | Idemitsu Kosan Company Limited | Thermoplastic resin composition |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013613A (en) * | 1971-10-01 | 1977-03-22 | General Electric Company | Reinforced intercrystalline thermoplastic polyester compositions |
US3919353A (en) * | 1972-08-03 | 1975-11-11 | Montedison Spa | Impact resistant polyesters comprising a crosslinked rubbery polymer |
US4804711A (en) * | 1987-10-26 | 1989-02-14 | General Electric Company | Melt blending of a carboxy terminated polystyrene oligomer with an aromatic polyester |
CA2766682A1 (en) | 2001-02-27 | 2002-09-06 | Tyco Healthcare Group Lp | External mixer assembly |
-
1969
- 1969-12-12 GB GB6078169A patent/GB1285747A/en not_active Expired
- 1969-12-15 DE DE19691962855 patent/DE1962855B2/en active Pending
- 1969-12-15 NL NL6918760A patent/NL6918760A/xx unknown
- 1969-12-16 BE BE743216D patent/BE743216A/xx unknown
- 1969-12-17 FR FR6943690A patent/FR2026359A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0508303A1 (en) * | 1991-04-09 | 1992-10-14 | Idemitsu Kosan Company Limited | Thermoplastic resin composition |
US5412024A (en) * | 1991-04-09 | 1995-05-02 | Idemitsu Kosan Co., Ltd. | Thermoplastic resin composition |
Also Published As
Publication number | Publication date |
---|---|
DE1962855B2 (en) | 1973-01-25 |
DE1966121A1 (en) | 1971-09-23 |
FR2026359A1 (en) | 1970-09-18 |
DE1962855A1 (en) | 1970-07-23 |
BE743216A (en) | 1970-05-28 |
DE1966121B2 (en) | 1973-05-30 |
NL6918760A (en) | 1970-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |