IN176877B - - Google Patents
Info
- Publication number
- IN176877B IN176877B IN980DE1989A IN176877B IN 176877 B IN176877 B IN 176877B IN 980DE1989 A IN980DE1989 A IN 980DE1989A IN 176877 B IN176877 B IN 176877B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
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- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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- 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
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
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- 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
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888825056A GB8825056D0 (en) | 1988-10-26 | 1988-10-26 | Alkene polymerization process & catalyst compositions therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN176877B true IN176877B (pt) | 1996-09-28 |
Family
ID=10645818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN980DE1989 IN176877B (pt) | 1988-10-26 | 1989-10-24 |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US4988782A (pt) |
| EP (1) | EP0366204B1 (pt) |
| JP (1) | JP2788077B2 (pt) |
| KR (1) | KR0153743B1 (pt) |
| CN (1) | CN1033979C (pt) |
| AR (1) | AR243899A1 (pt) |
| AU (1) | AU612065B2 (pt) |
| BR (1) | BR8905405A (pt) |
| CA (1) | CA2001411C (pt) |
| DE (1) | DE68913265T2 (pt) |
| ES (1) | ES2061950T3 (pt) |
| GB (1) | GB8825056D0 (pt) |
| IN (1) | IN176877B (pt) |
| PH (1) | PH26052A (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8825056D0 (en) * | 1988-10-26 | 1988-11-30 | Shell Int Research | Alkene polymerization process & catalyst compositions therefor |
| CN101215344B (zh) * | 2008-01-14 | 2010-11-17 | 中国石油天然气股份有限公司大庆化工研究中心 | 烯烃聚合催化剂组合物及其制备方法 |
| CN109593147A (zh) * | 2017-09-30 | 2019-04-09 | 中国石化扬子石油化工有限公司 | 一种小粒径聚烯烃催化剂的制备方法及在烯烃聚合中的应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE843224A (fr) * | 1975-07-24 | 1976-12-21 | Nouveau catalyseur et son procede de fabrication | |
| US4107412A (en) * | 1976-11-24 | 1978-08-15 | Phillips Petroleum Company | Olefin polymerization process and catalyst therefor |
| US4347158A (en) * | 1980-05-02 | 1982-08-31 | Dart Industries, Inc. | Supported high efficiency polyolefin catalyst component and methods of making and using the same |
| US4618661A (en) * | 1980-05-02 | 1986-10-21 | Phillips Petroleum Company | Supported high efficiency polyolefin catalyst component and methods of making and using the same |
| US4461846A (en) * | 1983-03-28 | 1984-07-24 | National Distillers And Chemical Corporation | Catalyst dispersion having improved stability against phase separation |
| JPS6067508A (ja) * | 1983-09-22 | 1985-04-17 | Toa Nenryo Kogyo Kk | オレフインの重合方法 |
| GB8825056D0 (en) * | 1988-10-26 | 1988-11-30 | Shell Int Research | Alkene polymerization process & catalyst compositions therefor |
-
1988
- 1988-10-26 GB GB888825056A patent/GB8825056D0/en active Pending
-
1989
- 1989-10-23 KR KR1019890015283A patent/KR0153743B1/ko not_active IP Right Cessation
- 1989-10-24 EP EP89202688A patent/EP0366204B1/en not_active Expired - Lifetime
- 1989-10-24 JP JP1276986A patent/JP2788077B2/ja not_active Expired - Lifetime
- 1989-10-24 DE DE68913265T patent/DE68913265T2/de not_active Expired - Fee Related
- 1989-10-24 AU AU43703/89A patent/AU612065B2/en not_active Ceased
- 1989-10-24 BR BR898905405A patent/BR8905405A/pt not_active IP Right Cessation
- 1989-10-24 PH PH39406A patent/PH26052A/en unknown
- 1989-10-24 AR AR89315259A patent/AR243899A1/es active
- 1989-10-24 ES ES89202688T patent/ES2061950T3/es not_active Expired - Lifetime
- 1989-10-24 IN IN980DE1989 patent/IN176877B/en unknown
- 1989-10-25 US US07/426,289 patent/US4988782A/en not_active Expired - Fee Related
- 1989-10-25 CA CA002001411A patent/CA2001411C/en not_active Expired - Fee Related
- 1989-10-25 CN CN89108778A patent/CN1033979C/zh not_active Expired - Fee Related
-
1990
- 1990-10-29 US US07/604,127 patent/US5070056A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| BR8905405A (pt) | 1990-05-22 |
| AU612065B2 (en) | 1991-06-27 |
| DE68913265T2 (de) | 1994-06-09 |
| US5070056A (en) | 1991-12-03 |
| US4988782A (en) | 1991-01-29 |
| CA2001411A1 (en) | 1990-04-26 |
| CA2001411C (en) | 1999-09-28 |
| AR243899A1 (es) | 1993-09-30 |
| CN1033979C (zh) | 1997-02-05 |
| EP0366204A2 (en) | 1990-05-02 |
| DE68913265D1 (de) | 1994-03-31 |
| PH26052A (en) | 1992-01-29 |
| JP2788077B2 (ja) | 1998-08-20 |
| JPH02158609A (ja) | 1990-06-19 |
| KR900006386A (ko) | 1990-05-08 |
| AU4370389A (en) | 1990-05-03 |
| CN1042366A (zh) | 1990-05-23 |
| KR0153743B1 (ko) | 1998-12-01 |
| EP0366204A3 (en) | 1991-08-21 |
| EP0366204B1 (en) | 1994-02-23 |
| GB8825056D0 (en) | 1988-11-30 |
| ES2061950T3 (es) | 1994-12-16 |