FR2376871B1 - - Google Patents
Info
- Publication number
- FR2376871B1 FR2376871B1 FR7733945A FR7733945A FR2376871B1 FR 2376871 B1 FR2376871 B1 FR 2376871B1 FR 7733945 A FR7733945 A FR 7733945A FR 7733945 A FR7733945 A FR 7733945A FR 2376871 B1 FR2376871 B1 FR 2376871B1
- Authority
- FR
- France
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
- C08F4/38—Mixtures of peroxy-compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (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)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/757,186 US4129703A (en) | 1977-01-06 | 1977-01-06 | Free-radical polymerizations using mixed initiator systems at two thermally distinct polymerization stages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376871A1 FR2376871A1 (fr) | 1978-08-04 |
| FR2376871B1 true FR2376871B1 (US07534539-20090519-C00014.png) | 1984-01-27 |
Family
ID=25046758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7733945A Granted FR2376871A1 (fr) | 1977-01-06 | 1977-11-10 | Procede de polymerisation radicalaire a deux stades thermiquement distincts de polymerisation a l'aide de melanges d'amorceurs |
Country Status (7)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396737A (en) * | 1981-11-19 | 1983-08-02 | Ppg Industries, Inc. | Polymerization of polyol allyl carbonate using polymerization initiators of short and long half lives |
| US4962147A (en) * | 1988-05-26 | 1990-10-09 | Hoechst Celanese Corporation | Process for the suspension polymerization of 4-acetoxystyrene and hydrolysis to 4-hydroxystyrene polymers |
| CA2019626C (en) * | 1989-06-30 | 1994-11-22 | Yuichi Arito | Styrene type resin and production method thereof |
| US5274029A (en) * | 1990-09-10 | 1993-12-28 | Kelley Joseph M | Styrene polymerization process |
| CA2063473C (en) * | 1991-07-01 | 1998-09-22 | T. Hwee Ng | Process for preparing copolymers |
| CA2115587A1 (en) * | 1993-02-18 | 1994-08-19 | Hayato Kihara | Styrene copolymers, polystyrene compositions, processes for producing styrene copolymers, and injection-molded articles |
| US6037428A (en) * | 1997-04-25 | 2000-03-14 | Shin-Etsu Chemical Co., Ltd. | Polymerization of vinyl chloride with peroxide mixtures |
| US5972329A (en) * | 1997-05-16 | 1999-10-26 | Isp Investments Inc. | Fixative polymers |
| DE19749570A1 (de) * | 1997-11-10 | 1999-05-12 | Basf Ag | Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten |
| BRPI0507191B1 (pt) * | 2004-01-30 | 2015-10-13 | Duluxgroup Australia Pty Ltd | uso de uma combinação de peróxidos de diacila com uma amina aromática, processo para a preparação de grânulos sólidos de poliéster, composição de tinta decorativa à base de água, e, filme de tinta decorativa à base de água |
| KR100877577B1 (ko) * | 2006-12-26 | 2009-01-08 | 제일모직주식회사 | 광학용 방향족 비닐계 열가소성 수지 및 그 제조방법 |
| US20100240782A1 (en) * | 2007-11-20 | 2010-09-23 | Akzo Nobel N.V. | Process for preparing styrene-based (co)polymers |
| EP3750929A1 (en) * | 2019-06-12 | 2020-12-16 | Trinseo Europe GmbH | Styrenic polymers having reduced trimer content |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2656334A (en) * | 1948-09-28 | 1953-10-20 | Koppers Co Inc | Catalytic polymerization process |
| NL235733A (US07534539-20090519-C00014.png) * | 1958-02-03 | |||
| US3222341A (en) * | 1961-08-01 | 1965-12-07 | Monsanto Co | Process for polymerizing styrene |
| NL292366A (US07534539-20090519-C00014.png) * | 1962-05-17 | |||
| US3293233A (en) * | 1963-04-09 | 1966-12-20 | Rexall Drug Chemical | Process for polymerizing ethylene at high pressures in the presence of a mixture of peroxides having different half lives |
| US3265274A (en) * | 1964-07-30 | 1966-08-09 | Vernon G Burnell | Pamphlet assembly and stapling machine |
| NL149816B (nl) * | 1967-08-29 | 1976-06-15 | Noury & Van Der Lande | Werkwijze voor de peroxydische homo- of copolymerisatie van vinylmonomeren. |
| GB1243197A (en) * | 1968-01-18 | 1971-08-18 | British Petroleum Co | Polymerisation process |
| US3817965A (en) * | 1968-02-27 | 1974-06-18 | Aquitaine Petrole | Polymerization of vinyl compounds in suspension |
| GB1252153A (US07534539-20090519-C00014.png) * | 1968-04-30 | 1971-11-03 |
-
1977
- 1977-01-06 US US05/757,186 patent/US4129703A/en not_active Expired - Lifetime
- 1977-10-13 CA CA288,600A patent/CA1072245A/en not_active Expired
- 1977-10-25 NL NL7711670A patent/NL7711670A/xx not_active Application Discontinuation
- 1977-11-04 DE DE19772749519 patent/DE2749519A1/de not_active Withdrawn
- 1977-11-10 FR FR7733945A patent/FR2376871A1/fr active Granted
- 1977-11-24 GB GB48998/77A patent/GB1588877A/en not_active Expired
-
1978
- 1978-01-05 JP JP5178A patent/JPS5385880A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7711670A (nl) | 1978-07-10 |
| CA1072245A (en) | 1980-02-19 |
| FR2376871A1 (fr) | 1978-08-04 |
| GB1588877A (en) | 1981-04-29 |
| JPS5385880A (en) | 1978-07-28 |
| US4129703A (en) | 1978-12-12 |
| DE2749519A1 (de) | 1978-07-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |