GB1516929A – Flame retardant polyester compositions
– Google Patents
GB1516929A – Flame retardant polyester compositions
– Google Patents
Flame retardant polyester compositions
Info
Publication number
GB1516929A
GB1516929A
GB36593/76A
GB3659376A
GB1516929A
GB 1516929 A
GB1516929 A
GB 1516929A
GB 36593/76 A
GB36593/76 A
GB 36593/76A
GB 3659376 A
GB3659376 A
GB 3659376A
GB 1516929 A
GB1516929 A
GB 1516929A
Authority
GB
United Kingdom
Prior art keywords
flame retardant
retardant polyester
polyester compositions
sulphonyldiphenol
thiodiphenol
Prior art date
1975-09-15
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
GB36593/76A
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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.)
1975-09-15
Filing date
1976-09-03
Publication date
1978-07-05
1976-09-03
Application filed by Stauffer Chemical Co
filed
Critical
Stauffer Chemical Co
1978-07-05
Publication of GB1516929A
publication
Critical
patent/GB1516929A/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
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
C08G79/04—Phosphorus linked to oxygen or to oxygen and carbon
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
Abstract
1516929 Flame retardant compositions STAUFFER CHEMICAL CO 3 Sept 1976 [15 Sept 1975] 36593/76 Heading C3R A flame retardant composition comprises a polyester (e.g. polybutylene terephthalate) and a copolymer derived from (a) benzene phosphorus oxydichloride, (b) a diphenol selected from 4,41-thiodiphenol, 2,4<1>-thiodiphenol, 4,4<1>– sulphonyldiphenol and 2,4<1>-sulphonyldiphenol, and (c) phosphorus oxychloride. The copolymer is preferably present in an amount of from 0À4 to 20% by weight based on the composition.
GB36593/76A
1975-09-15
1976-09-03
Flame retardant polyester compositions
Expired
GB1516929A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/613,142
US4206296A
(en)
1975-09-15
1975-09-15
Polyester composition containing a benzene phosphorus oxydichloride, a diphenol and POCl3
Publications (1)
Publication Number
Publication Date
GB1516929A
true
GB1516929A
(en)
1978-07-05
Family
ID=24456040
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB36593/76A
Expired
GB1516929A
(en)
1975-09-15
1976-09-03
Flame retardant polyester compositions
Country Status (8)
Country
Link
US
(1)
US4206296A
(en)
JP
(1)
JPS5245651A
(en)
BE
(1)
BE846019A
(en)
CA
(1)
CA1073584A
(en)
DE
(1)
DE2639743A1
(en)
FR
(1)
FR2323740A1
(en)
GB
(1)
GB1516929A
(en)
NL
(1)
NL7610272A
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2925207A1
(en)
*
1979-06-22
1981-01-29
Bayer Ag
THERMOPLASTIC, BRANCHED, AROMATIC POLYPHOSPHONATES, THEIR USE AND A METHOD FOR THE PRODUCTION THEREOF
DE3933548A1
(en)
*
1989-10-07
1991-04-11
Bayer Ag
Highly branched polyphosphates
US6288210B1
(en)
1999-11-12
2001-09-11
Virginia Tech. Intellectual Properties, Inc.
High refractive index thermoplastic polyphosphonates
US7169484B2
(en)
*
2004-04-29
2007-01-30
Eastman Kodak Company
Process for forming a composite including an aluminum trisquinoline complex
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2716101A
(en)
*
1952-09-10
1955-08-23
Eastman Kodak Co
Polymeric organo-phosphonates containing phosphato groups
US3664974A
(en)
*
1970-02-19
1972-05-23
Uniroyal Ltd
Phosphorus containing polymers
US3719727A
(en)
*
1970-03-19
1973-03-06
Toyo Boseki
Fireproof,thermoplastic polyester-polyaryl phosphonate composition
1975
1975-09-15
US
US05/613,142
patent/US4206296A/en
not_active
Expired – Lifetime
1976
1976-07-12
CA
CA256,783A
patent/CA1073584A/en
not_active
Expired
1976-07-28
FR
FR7622979A
patent/FR2323740A1/en
active
Granted
1976-09-03
DE
DE19762639743
patent/DE2639743A1/en
active
Pending
1976-09-03
GB
GB36593/76A
patent/GB1516929A/en
not_active
Expired
1976-09-08
JP
JP51107661A
patent/JPS5245651A/en
active
Pending
1976-09-09
BE
BE7000885A
patent/BE846019A/en
unknown
1976-09-15
NL
NL7610272A
patent/NL7610272A/en
not_active
Application Discontinuation
Also Published As
Publication number
Publication date
JPS5245651A
(en)
1977-04-11
NL7610272A
(en)
1977-03-17
DE2639743A1
(en)
1977-03-17
FR2323740A1
(en)
1977-04-08
BE846019A
(en)
1977-03-09
FR2323740B1
(en)
1979-09-07
US4206296A
(en)
1980-06-03
CA1073584A
(en)
1980-03-11
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Legal Events
Date
Code
Title
Description
1978-11-08
PS
Patent sealed [section 19, patents act 1949]
1981-04-08
PCNP
Patent ceased through non-payment of renewal fee
