GB1462586A – Process for the manufacture of moulded plastics
– Google Patents
GB1462586A – Process for the manufacture of moulded plastics
– Google Patents
Process for the manufacture of moulded plastics
Info
Publication number
GB1462586A
GB1462586A
GB3284575A
GB3284575A
GB1462586A
GB 1462586 A
GB1462586 A
GB 1462586A
GB 3284575 A
GB3284575 A
GB 3284575A
GB 3284575 A
GB3284575 A
GB 3284575A
GB 1462586 A
GB1462586 A
GB 1462586A
Authority
GB
United Kingdom
Prior art keywords
composition
mould
aug
moulded plastics
liquid casting
Prior art date
1974-08-08
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
Application number
GB3284575A
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.)
Bayer AG
Original Assignee
Bayer AG
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.)
1974-08-08
Filing date
1975-08-06
Publication date
1977-01-26
1975-08-06
Application filed by Bayer AG
filed
Critical
Bayer AG
1977-01-26
Publication of GB1462586A
publication
Critical
patent/GB1462586A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
C08L67/06—Unsaturated polyesters
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
C08K5/00—Use of organic ingredients
C08K5/01—Hydrocarbons
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
C08K5/00—Use of organic ingredients
C08K5/04—Oxygen-containing compounds
C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
Abstract
1462586 Moulded plastics BAYER AG 6 Aug 1975 [8 Aug 1974] 32845/75 Headings C3B and C3P A moulded plastic article is prepared by introducing into a mould, maintained at a temperature >70‹ C., a liquid casting composition comprising from 10-70% by wt. of an epoxy resin, 10-70% by wt. of a cyclic anhydride of a C 4-9 dicarboxylic acid, 10-60% by wt. of an unsaturated polyester resin and 5-50% by wt. of styrene, the sum of the percentages being 100%. The composition is maintained under pressure in the mould until it solidifies. The liquid casting resin may be introduced into the mould by a pressurized gas. The composition may comprise a filler, e.g. quartz powder. The composition may contain at least one hardening accelerator, e.g. a tertiary amine and/or an organic peroxide. A reaction retarder, e.g. phenol, may also be present.
GB3284575A
1974-08-08
1975-08-06
Process for the manufacture of moulded plastics
Expired
GB1462586A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2438205A
DE2438205A1
(en)
1974-08-08
1974-08-08
PROCESS FOR THE MANUFACTURING OF PLASTIC MOLDED PARTS
Publications (1)
Publication Number
Publication Date
GB1462586A
true
GB1462586A
(en)
1977-01-26
Family
ID=5922759
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3284575A
Expired
GB1462586A
(en)
1974-08-08
1975-08-06
Process for the manufacture of moulded plastics
Country Status (9)
Country
Link
BE
(1)
BE832213A
(en)
CH
(1)
CH599854A5
(en)
DE
(1)
DE2438205A1
(en)
FI
(1)
FI752233A
(en)
FR
(1)
FR2281212A1
(en)
GB
(1)
GB1462586A
(en)
IT
(1)
IT1041151B
(en)
NL
(1)
NL7509319A
(en)
SE
(1)
SE7508903L
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4432928A
(en)
*
1981-05-14
1984-02-21
Imperial Chemical Industries Plc
Process of moulding filled curable compositions
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA1171585A
(en)
*
1979-11-13
1984-07-24
Kenneth E. Atkins
Composition containing an unsaturated polyester, a low profile thermoplastic polymer additive, a polymerizable monomer and an epoxy compound
JPH01268716A
(en)
*
1988-04-21
1989-10-26
Teijin Ltd
Production of cured resin molded article and combination of reactive composition for producing said article
1974
1974-08-08
DE
DE2438205A
patent/DE2438205A1/en
active
Pending
1975
1975-08-05
NL
NL7509319A
patent/NL7509319A/en
not_active
Application Discontinuation
1975-08-06
IT
IT50839/75A
patent/IT1041151B/en
active
1975-08-06
GB
GB3284575A
patent/GB1462586A/en
not_active
Expired
1975-08-06
FI
FI752233A
patent/FI752233A/fi
not_active
Application Discontinuation
1975-08-07
CH
CH1032775A
patent/CH599854A5/xx
not_active
IP Right Cessation
1975-08-07
SE
SE7508903A
patent/SE7508903L/en
unknown
1975-08-07
BE
BE159014A
patent/BE832213A/en
unknown
1975-08-08
FR
FR7524868A
patent/FR2281212A1/en
active
Granted
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4432928A
(en)
*
1981-05-14
1984-02-21
Imperial Chemical Industries Plc
Process of moulding filled curable compositions
Also Published As
Publication number
Publication date
IT1041151B
(en)
1980-01-10
BE832213A
(en)
1976-02-09
CH599854A5
(en)
1978-05-31
DE2438205A1
(en)
1976-02-19
FI752233A
(en)
1976-02-09
NL7509319A
(en)
1976-02-10
FR2281212B1
(en)
1979-03-09
SE7508903L
(en)
1976-02-09
FR2281212A1
(en)
1976-03-05
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(en)
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Legal Events
Date
Code
Title
Description
1977-06-10
PS
Patent sealed
1983-03-09
PCNP
Patent ceased through non-payment of renewal fee
