AR017881A1 - Control de morfologia en copolimeros de injerto de polipropileno - Google Patents
Control de morfologia en copolimeros de injerto de polipropilenoInfo
- Publication number
- AR017881A1 AR017881A1 ARP980106431A ARP980106431A AR017881A1 AR 017881 A1 AR017881 A1 AR 017881A1 AR P980106431 A ARP980106431 A AR P980106431A AR P980106431 A ARP980106431 A AR P980106431A AR 017881 A1 AR017881 A1 AR 017881A1
- Authority
- AR
- Argentina
- Prior art keywords
- monomer
- polymerization
- graft
- injerto
- copolymers
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Un copolímero de injerto que comprende un esqueleto de un material de propileno que tiene un injerto de monomero vinílico polimerizado en el mismo esproducido: (1) tratando un material de polímero de propileno con un iniciador de polimerizacion de radicales libres, (2) tratando el material de polímero depropileno con por lo menos un monomero de injerto capaz de ser polimerizado por radicales libres, en presencia de un modificador de velocidad de polimerizaciony (3) retirando todo monomero de injerto que no haya reaccionado del material de polímero de propileno copolimerizado, descomponiendo todo iniciador que nohaya reaccionado y desactivando todo radical libre residual en el material. El uso del modificador de velocidad de polimerizacionaumenta el tiempo deinduccion de polimerizacion en la superficie del polímero, facilitando en consecuencia la difusion del monomero en el interior de las partículas de polímerode modo que se inhibe la polimerizacion superficial del monomero.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/993,163 US5916974A (en) | 1997-12-18 | 1997-12-18 | Morphology control in polypropylene graft copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
AR017881A1 true AR017881A1 (es) | 2001-10-24 |
Family
ID=25539174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980106431A AR017881A1 (es) | 1997-12-18 | 1998-12-17 | Control de morfologia en copolimeros de injerto de polipropileno |
Country Status (17)
Country | Link |
---|---|
US (1) | US5916974A (es) |
EP (1) | EP0924228B1 (es) |
JP (1) | JPH11255844A (es) |
KR (1) | KR100588956B1 (es) |
CN (1) | CN1115353C (es) |
AR (1) | AR017881A1 (es) |
AT (1) | ATE242278T1 (es) |
AU (1) | AU736590B2 (es) |
BR (1) | BR9805446A (es) |
CA (1) | CA2255434C (es) |
DE (1) | DE69815271T2 (es) |
DK (1) | DK0924228T3 (es) |
ES (1) | ES2196473T3 (es) |
MY (1) | MY133082A (es) |
RU (1) | RU2219191C2 (es) |
TW (1) | TW531542B (es) |
ZA (1) | ZA9811403B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19940623A1 (de) | 1999-08-27 | 2001-03-01 | Roehm Gmbh | Stabilisierte Monomerzusammensetzung |
US6444722B1 (en) | 2000-11-02 | 2002-09-03 | Basell Poliolefine Italia S.P.A. | Making polyolefin graft copolymers with low molecular weight side chains using a polymeric peroxide as an initiator |
US6518327B1 (en) * | 2000-11-02 | 2003-02-11 | Basell Poliolefine Italia S.P.A. | Irradiation process for making olefin graft copolymers with low weight side chains |
DE60223680T2 (de) | 2001-05-15 | 2008-10-30 | Ciba Holding Inc. | Verfahren zur pfropfung von ethylenisch ungesättigten carbonsäurederivaten auf thermoplastischen polymeren mit hydroxylaminestern |
WO2004046214A2 (en) | 2002-10-15 | 2004-06-03 | Exxonmobil Chemical Patents Inc. | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US20060069209A1 (en) * | 2004-09-29 | 2006-03-30 | Klosiewicz Daniel W | Heat stable functionalized polyolefin emulsions |
JP2006137849A (ja) * | 2004-11-12 | 2006-06-01 | Sumitomo Chemical Co Ltd | オレフィン重合体組成物パウダーおよびそれから得られる変性オレフィン系重合体 |
CN101195665B (zh) * | 2006-12-04 | 2010-11-03 | 天津市职业大学 | 聚烯烃生产低倾点杀活剂组成和合成方法 |
JPWO2014148329A1 (ja) * | 2013-03-19 | 2017-02-16 | 株式会社カネカ | グラフト変性プロピレン−エチレン共重合体組成物及びその製造方法 |
BR112019028147A2 (pt) * | 2017-06-29 | 2020-07-07 | Borealis Ag | método para reduzir o arraste de polímero na fase líquida pobre em polímero em um separador, processo para a produção de um polímero e uso |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1371843A (fr) * | 1963-06-25 | 1964-09-11 | Centre Nat Rech Scient | Perfectionnements apportés aux membranes semi-perméables |
US4085169A (en) * | 1973-07-23 | 1978-04-18 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Process for preparing styrenic polymer particles |
US4196065A (en) * | 1973-11-09 | 1980-04-01 | Commissariat A L'energie Atomique | Hydrophobic substrate with grafted hydrophilic inclusions |
DE2521110C3 (de) * | 1975-05-13 | 1980-01-10 | Reiner Dr.-Ing. 5270 Gummersbach Foerst | Fahrtsimulator |
US4243765A (en) * | 1976-12-29 | 1981-01-06 | The Dow Chemical Company | Impact-resistant polymers and rubber concentrates therefor |
US4377010A (en) * | 1978-11-08 | 1983-03-22 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Biocompatible material comprising a base polymer bulk graft polymerized with an ethylenically unsaturated carboxylic acid |
EP0014459B1 (en) * | 1979-02-05 | 1983-09-28 | Japan Atomic Energy Research Institute | Process for production of separators for use in cells |
DD253628A1 (de) * | 1983-07-28 | 1988-01-27 | Buna Chem Werke Veb | Verfahren zur herstellung von thermoelastischen kautschuken |
US5266632A (en) * | 1985-11-28 | 1993-11-30 | Institue Textile De France | Grafting reaction system and grafting process |
FR2590577B1 (fr) * | 1985-11-28 | 1988-08-12 | Inst Textile De France | Agent inhibiteur d'homopolymerisation pour reaction radicalaire de greffage, procede de greffage utilisant ledit agent |
US5140074A (en) * | 1990-01-26 | 1992-08-18 | Himont Incorporated | Method of producing olefin polymer graft copolymers |
JPH04292602A (ja) * | 1991-03-22 | 1992-10-16 | Tokyo Organ Chem Ind Ltd | 表面多孔型の架橋共重合体ビーズの製造方法 |
KR960002301B1 (ko) * | 1992-06-03 | 1996-02-16 | 주식회사엘지화학 | Hcfc내성이 우수한 열가소성수지 조성물의 제조방법 |
-
1997
- 1997-12-18 US US08/993,163 patent/US5916974A/en not_active Expired - Fee Related
-
1998
- 1998-12-08 CA CA002255434A patent/CA2255434C/en not_active Expired - Fee Related
- 1998-12-10 MY MYPI98005572A patent/MY133082A/en unknown
- 1998-12-11 ZA ZA9811403A patent/ZA9811403B/xx unknown
- 1998-12-15 JP JP10356453A patent/JPH11255844A/ja active Pending
- 1998-12-16 DK DK98123896T patent/DK0924228T3/da active
- 1998-12-16 AT AT98123896T patent/ATE242278T1/de not_active IP Right Cessation
- 1998-12-16 TW TW087120944A patent/TW531542B/zh active
- 1998-12-16 EP EP98123896A patent/EP0924228B1/en not_active Expired - Lifetime
- 1998-12-16 DE DE69815271T patent/DE69815271T2/de not_active Expired - Fee Related
- 1998-12-16 ES ES98123896T patent/ES2196473T3/es not_active Expired - Lifetime
- 1998-12-17 BR BR9805446-5A patent/BR9805446A/pt not_active IP Right Cessation
- 1998-12-17 RU RU98122995/04A patent/RU2219191C2/ru not_active IP Right Cessation
- 1998-12-17 AR ARP980106431A patent/AR017881A1/es unknown
- 1998-12-17 AU AU97165/98A patent/AU736590B2/en not_active Ceased
- 1998-12-18 KR KR1019980055969A patent/KR100588956B1/ko not_active IP Right Cessation
- 1998-12-18 CN CN98125387A patent/CN1115353C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2255434C (en) | 2003-09-30 |
EP0924228B1 (en) | 2003-06-04 |
BR9805446A (pt) | 1999-12-14 |
CA2255434A1 (en) | 1999-06-18 |
ATE242278T1 (de) | 2003-06-15 |
AU9716598A (en) | 1999-07-08 |
KR19990063183A (ko) | 1999-07-26 |
TW531542B (en) | 2003-05-11 |
US5916974A (en) | 1999-06-29 |
KR100588956B1 (ko) | 2006-11-10 |
ES2196473T3 (es) | 2003-12-16 |
CN1226566A (zh) | 1999-08-25 |
RU2219191C2 (ru) | 2003-12-20 |
DE69815271D1 (de) | 2003-07-10 |
EP0924228A1 (en) | 1999-06-23 |
DK0924228T3 (da) | 2003-09-29 |
MY133082A (en) | 2007-10-31 |
CN1115353C (zh) | 2003-07-23 |
ZA9811403B (en) | 1999-06-14 |
AU736590B2 (en) | 2001-08-02 |
JPH11255844A (ja) | 1999-09-21 |
DE69815271T2 (de) | 2004-04-08 |
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Legal Events
Date | Code | Title | Description |
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FB | Suspension of granting procedure |