PT97647A - Processo para a terminacao da polimerizacao anionica de diolefinas conjugadas - Google Patents
Processo para a terminacao da polimerizacao anionica de diolefinas conjugadasInfo
- Publication number
- PT97647A PT97647A PT9764791A PT9764791A PT97647A PT 97647 A PT97647 A PT 97647A PT 9764791 A PT9764791 A PT 9764791A PT 9764791 A PT9764791 A PT 9764791A PT 97647 A PT97647 A PT 97647A
- Authority
- PT
- Portugal
- Prior art keywords
- termination
- anionic polymerization
- conjugated diolefins
- diolefins
- conjugated
- Prior art date
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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/522,693 US5143990A (en) | 1990-05-14 | 1990-05-14 | Termination of anionic polymerization using hydrogen |
US07/685,111 US5151475A (en) | 1991-04-15 | 1991-04-15 | Termination of anionic polymerization |
Publications (2)
Publication Number | Publication Date |
---|---|
PT97647A true PT97647A (pt) | 1992-02-28 |
PT97647B PT97647B (pt) | 1998-08-31 |
Family
ID=27060909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT9764791A PT97647B (pt) | 1990-05-14 | 1991-05-14 | Processo para a terminacao da polimerizacao anionica de diolefinas conjugadas |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0528919B1 (pt) |
JP (1) | JP2986212B2 (pt) |
CN (1) | CN1031268C (pt) |
BR (1) | BR9106462A (pt) |
CA (1) | CA2080595C (pt) |
CZ (1) | CZ281228B6 (pt) |
DE (1) | DE69103751T2 (pt) |
ES (1) | ES2059138T3 (pt) |
HU (1) | HU220187B (pt) |
PT (1) | PT97647B (pt) |
SK (1) | SK279450B6 (pt) |
WO (1) | WO1991018025A2 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR0113490A (pt) * | 2000-08-25 | 2003-07-15 | Kraton Polymers Res Bv | Método para preparar copolìmeros em bloco seletivamente hidrogenados de hidrocarbonetos aromáticos de vinila e dienos conjugados, e, copolìmero em bloco de um hidrocarboneto aromático de vinila e um dieno conjugado |
CN103570874A (zh) * | 2012-08-01 | 2014-02-12 | 中国石油化工股份有限公司 | 一种终止共轭二烯烃与乙烯基芳烃的共聚反应的方法 |
CN103570851A (zh) * | 2012-08-01 | 2014-02-12 | 中国石油化工股份有限公司 | 一种终止共轭二烯烃均聚反应的方法 |
CN111793151A (zh) * | 2020-07-15 | 2020-10-20 | 优卡化学(上海)有限公司 | 一种在线监测自由基聚合反应进程的方法 |
CN114478843B (zh) * | 2020-10-27 | 2023-08-04 | 财团法人工业技术研究院 | 终止阴离子聚合反应的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644567A (en) * | 1963-06-24 | 1972-02-22 | Minnesota Mining & Mfg | Process for preparing block copolymers from a tetrahydrofuran polymer |
US3520858A (en) * | 1967-09-06 | 1970-07-21 | Texas Us Chem Co | Polymerization process |
GB1243702A (en) * | 1969-06-24 | 1971-08-25 | Dow Chemical Co | Anionic polymerization and termination process |
GB1539905A (en) * | 1977-07-18 | 1979-02-07 | Secr Defence | Production of functionally-terminated polymers |
US4284741A (en) * | 1979-07-10 | 1981-08-18 | Phillips Petroleum Company | Polymers of conjugated dienes which have terminal conjugated unsaturated alicyclic functional groups |
GB2118952B (en) * | 1982-04-26 | 1985-05-22 | Secr Defence | Anionic polymerisation of unsaturated members |
FR2536752A1 (fr) * | 1982-11-25 | 1984-06-01 | Brossas Jean | Resines liquides, reticulees, a base de polyolefines, et le procede de leur preparation |
JP2586086B2 (ja) * | 1988-02-26 | 1997-02-26 | 住友化学工業株式会社 | 変性ジエン系重合体ゴムの製造方法 |
-
1991
- 1991-05-13 BR BR919106462A patent/BR9106462A/pt not_active IP Right Cessation
- 1991-05-13 WO PCT/EP1991/000899 patent/WO1991018025A2/en active IP Right Grant
- 1991-05-13 HU HU9203560A patent/HU220187B/hu not_active IP Right Cessation
- 1991-05-13 CZ CS911396A patent/CZ281228B6/cs not_active IP Right Cessation
- 1991-05-13 CN CN 91103050 patent/CN1031268C/zh not_active Expired - Fee Related
- 1991-05-13 DE DE69103751T patent/DE69103751T2/de not_active Expired - Fee Related
- 1991-05-13 SK SK1396-91A patent/SK279450B6/sk unknown
- 1991-05-13 CA CA002080595A patent/CA2080595C/en not_active Expired - Fee Related
- 1991-05-13 JP JP3509257A patent/JP2986212B2/ja not_active Expired - Fee Related
- 1991-05-13 EP EP91909479A patent/EP0528919B1/en not_active Expired - Lifetime
- 1991-05-13 ES ES91909479T patent/ES2059138T3/es not_active Expired - Lifetime
- 1991-05-14 PT PT9764791A patent/PT97647B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2986212B2 (ja) | 1999-12-06 |
HUT64981A (en) | 1994-03-28 |
CA2080595A1 (en) | 1991-11-15 |
DE69103751T2 (de) | 1995-01-12 |
ES2059138T3 (es) | 1994-11-01 |
EP0528919B1 (en) | 1994-08-31 |
PT97647B (pt) | 1998-08-31 |
EP0528919A1 (en) | 1993-03-03 |
CZ281228B6 (cs) | 1996-07-17 |
JPH05506471A (ja) | 1993-09-22 |
CA2080595C (en) | 1999-12-28 |
WO1991018025A3 (en) | 1992-01-23 |
CN1056882A (zh) | 1991-12-11 |
CS139691A3 (en) | 1992-02-19 |
BR9106462A (pt) | 1993-05-18 |
CN1031268C (zh) | 1996-03-13 |
SK279450B6 (sk) | 1998-11-04 |
WO1991018025A2 (en) | 1991-11-28 |
HU9203560D0 (en) | 1993-03-29 |
HU220187B (hu) | 2001-11-28 |
DE69103751D1 (de) | 1994-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19911029 |
|
FG3A | Patent granted, date of granting |
Effective date: 19980521 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20021130 |