GB1281891A - Polyester stabilisers - Google Patents
Polyester stabilisersInfo
- Publication number
- GB1281891A GB1281891A GB4617668A GB4617668A GB1281891A GB 1281891 A GB1281891 A GB 1281891A GB 4617668 A GB4617668 A GB 4617668A GB 4617668 A GB4617668 A GB 4617668A GB 1281891 A GB1281891 A GB 1281891A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sept
- unsaturated polyester
- stabilized
- mixture
- stabilisers
- 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
- 229920000728 polyester Polymers 0.000 title 1
- 239000003381 stabilizer Substances 0.000 title 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 229920006305 unsaturated polyester Polymers 0.000 abstract 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 abstract 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001868 cobalt Chemical class 0.000 abstract 1
- LJSQFQKUNVCTIA-UHFFFAOYSA-N diethyl sulfide Chemical compound CCSCC LJSQFQKUNVCTIA-UHFFFAOYSA-N 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 abstract 1
- 229950006389 thiodiglycol Drugs 0.000 abstract 1
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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
1281891 Stabilized unsaturated polyesters BP CHEMICALS INTERNATIONAL Ltd 18 Sept 1969 [28 Sept 1968] 46176/68 Heading C3P A prepromoted unsaturated polyester/copolymerizable monomer mixture containining a cobalt salt as a catalyst promoter, the gel time of the mixture in the presence of a peroxidic polymerization catalyst being stabilized against drift by the addition of a thiodiglycol of the formula S(ROH) 2 where R is an alkylene group. In the examples the mixtures contain an unsaturated polyester prepared from maleic anhydride, phthalic anhydride and propylene glycol, hydroquinone, cobalt naphthenate, styrene and 2,2<SP>1</SP>-dihydroxy diethyl sulphide and are gelled using methyl ethyl ketone peroxide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4617668A GB1281891A (en) | 1968-09-28 | 1968-09-28 | Polyester stabilisers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4617668A GB1281891A (en) | 1968-09-28 | 1968-09-28 | Polyester stabilisers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1281891A true GB1281891A (en) | 1972-07-19 |
Family
ID=10440173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4617668A Expired GB1281891A (en) | 1968-09-28 | 1968-09-28 | Polyester stabilisers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1281891A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325841A (en) | 1979-07-27 | 1982-04-20 | Koppers Company, Inc. | Non-free-amine promoter system for polyester composition |
GB2125915A (en) * | 1982-08-20 | 1984-03-14 | Saab Scania Ab | Improvements in or relating to multi-circuit brake systems |
CN106380547A (en) * | 2016-09-30 | 2017-02-08 | 常州华日新材有限公司 | Pre-accelerated type unsaturated polyester resin capable of preventing drift within gelation time and preparation method thereof |
-
1968
- 1968-09-28 GB GB4617668A patent/GB1281891A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325841A (en) | 1979-07-27 | 1982-04-20 | Koppers Company, Inc. | Non-free-amine promoter system for polyester composition |
GB2125915A (en) * | 1982-08-20 | 1984-03-14 | Saab Scania Ab | Improvements in or relating to multi-circuit brake systems |
CN106380547A (en) * | 2016-09-30 | 2017-02-08 | 常州华日新材有限公司 | Pre-accelerated type unsaturated polyester resin capable of preventing drift within gelation time and preparation method thereof |
CN106380547B (en) * | 2016-09-30 | 2018-12-07 | 常州华日新材有限公司 | Pre-accelerated type unsaturated polyester resin of anti-gel time drift and preparation method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |