GB880099A - Improvements in or relating to polystyrenes - Google Patents
Improvements in or relating to polystyrenesInfo
- Publication number
- GB880099A GB880099A GB2791/58A GB279158A GB880099A GB 880099 A GB880099 A GB 880099A GB 2791/58 A GB2791/58 A GB 2791/58A GB 279158 A GB279158 A GB 279158A GB 880099 A GB880099 A GB 880099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bis
- azo
- trimethyl
- methylene
- methyl
- 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
- 239000004793 Polystyrene Substances 0.000 title abstract 2
- 229920002223 polystyrene Polymers 0.000 title abstract 2
- 239000003963 antioxidant agent Substances 0.000 abstract 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 abstract 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 abstract 2
- ZNRLMGFXSPUZNR-UHFFFAOYSA-N 2,2,4-trimethyl-1h-quinoline Chemical compound C1=CC=C2C(C)=CC(C)(C)NC2=C1 ZNRLMGFXSPUZNR-UHFFFAOYSA-N 0.000 abstract 1
- JZODKRWQWUWGCD-UHFFFAOYSA-N 2,5-di-tert-butylbenzene-1,4-diol Chemical compound CC(C)(C)C1=CC(O)=C(C(C)(C)C)C=C1O JZODKRWQWUWGCD-UHFFFAOYSA-N 0.000 abstract 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 abstract 1
- IKEHOXWJQXIQAG-UHFFFAOYSA-N 2-tert-butyl-4-methylphenol Chemical compound CC1=CC=C(O)C(C(C)(C)C)=C1 IKEHOXWJQXIQAG-UHFFFAOYSA-N 0.000 abstract 1
- XOUQAVYLRNOXDO-UHFFFAOYSA-N 2-tert-butyl-5-methylphenol Chemical compound CC1=CC=C(C(C)(C)C)C(O)=C1 XOUQAVYLRNOXDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000004342 Benzoyl peroxide Substances 0.000 abstract 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- -1 aromatic peroxides Chemical class 0.000 abstract 1
- 235000019400 benzoyl peroxide Nutrition 0.000 abstract 1
- 239000012986 chain transfer agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 abstract 1
- DECIPOUIJURFOJ-UHFFFAOYSA-N ethoxyquin Chemical compound N1C(C)(C)C=C(C)C2=CC(OCC)=CC=C21 DECIPOUIJURFOJ-UHFFFAOYSA-N 0.000 abstract 1
- 235000019285 ethoxyquin Nutrition 0.000 abstract 1
- 150000002432 hydroperoxides Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- VYQNWZOUAUKGHI-UHFFFAOYSA-N monobenzone Chemical compound C1=CC(O)=CC=C1OCC1=CC=CC=C1 VYQNWZOUAUKGHI-UHFFFAOYSA-N 0.000 abstract 1
- 229960000990 monobenzone Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/43—Promoting degradability of polymers
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT880099X | 1957-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB880099A true GB880099A (en) | 1961-10-18 |
Family
ID=11331008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2791/58A Expired GB880099A (en) | 1957-01-29 | 1958-01-28 | Improvements in or relating to polystyrenes |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3143536A (en:Method) |
| BE (1) | BE564316A (en:Method) |
| DE (1) | DE1081671B (en:Method) |
| FR (1) | FR1200169A (en:Method) |
| GB (1) | GB880099A (en:Method) |
| IE (1) | IE23362B1 (en:Method) |
| IL (1) | IL11048A (en:Method) |
| IT (1) | IT580901A (en:Method) |
| LU (1) | LU35738A1 (en:Method) |
| NZ (1) | NZ120429A (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3300462A (en) * | 1957-01-29 | 1967-01-24 | Montedison Spa | Process for the depolymerization of styrene polymers |
| BE631667A (en:Method) * | 1962-05-02 | |||
| NL297632A (en:Method) * | 1962-09-10 | 1900-01-01 | ||
| US3424822A (en) * | 1966-07-21 | 1969-01-28 | Chevron Res | Alkali metal catalyzed styrene depolymerization |
| GB1356107A (en) * | 1970-07-22 | 1974-06-12 | Scott G | Polymer compositions |
| US4360606A (en) * | 1972-10-26 | 1982-11-23 | Owens-Illinois, Inc. | Photo-degradable polymer compositions |
| JP2003072329A (ja) * | 2001-09-04 | 2003-03-12 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ及びその製造方法 |
| CA2898257C (en) | 2013-01-17 | 2021-10-05 | Greenmantra Recycling Technologies Ltd. | Catalytic depolymerisation of polymeric materials |
| US10472487B2 (en) | 2015-12-30 | 2019-11-12 | Greenmantra Recycling Technologies Ltd. | Reactor for continuously treating polymeric material |
| US11306216B2 (en) | 2016-02-09 | 2022-04-19 | Sun Chemical Corporation | High molecular weight polystyrene in inks and coatings |
| US10689500B2 (en) * | 2016-02-09 | 2020-06-23 | Sun Chemical Corporation | High molecular weight polystyrene in inks and coatings |
| MX2018009808A (es) | 2016-02-13 | 2019-01-21 | Greenmantra Recycling Tech Ltd | Asfalto modificado por polimero con aditivo de cera. |
| BR112018068992B1 (pt) | 2016-03-24 | 2023-01-31 | Greenmantra Recycling Technologies Ltd | Método para produzir um polímero modificado com um índice de fluidez melhorado a partir de uma cera despolimerizada |
| AU2017333737B2 (en) | 2016-09-29 | 2022-01-13 | Greenmantra Recycling Technologies Ltd. | Reactor for treating polystyrene material |
| US10723858B2 (en) | 2018-09-18 | 2020-07-28 | Greenmantra Recycling Technologies Ltd. | Method for purification of depolymerized polymers using supercritical fluid extraction |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2430993A (en) * | 1944-03-03 | 1947-11-18 | Standard Oil Dev Co | Plasticizing polyisobutylene utilizing benzoyl peroxide |
| US2549538A (en) * | 1945-08-25 | 1951-04-17 | Standard Oil Dev Co | Method for depolymerizing polystyrene |
| NL202827A (en:Method) * | 1954-12-16 |
-
0
- LU LU35738D patent/LU35738A1/xx unknown
- NZ NZ120429D patent/NZ120429A/xx unknown
- IT IT580901D patent/IT580901A/it unknown
- IL IL11048D patent/IL11048A/en unknown
- BE BE564316D patent/BE564316A/xx unknown
-
1958
- 1958-01-25 DE DEM36505A patent/DE1081671B/de active Pending
- 1958-01-28 IE IE6358A patent/IE23362B1/xx unknown
- 1958-01-28 FR FR1200169D patent/FR1200169A/fr not_active Expired
- 1958-01-28 GB GB2791/58A patent/GB880099A/en not_active Expired
- 1958-01-29 US US736423A patent/US3143536A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IE23362B1 (en) | 1962-05-16 |
| IE23362L (en) | 1958-07-29 |
| IL11048A (en) | |
| LU35738A1 (en:Method) | |
| US3143536A (en) | 1964-08-04 |
| BE564316A (en:Method) | |
| DE1081671B (de) | 1960-05-12 |
| IT580901A (en:Method) | |
| FR1200169A (fr) | 1959-12-18 |
| NZ120429A (en:Method) |
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