ZA939761B - Process for producing sticky polymers. - Google Patents
Process for producing sticky polymers.Info
- Publication number
- ZA939761B ZA939761B ZA939761A ZA939761A ZA939761B ZA 939761 B ZA939761 B ZA 939761B ZA 939761 A ZA939761 A ZA 939761A ZA 939761 A ZA939761 A ZA 939761A ZA 939761 B ZA939761 B ZA 939761B
- Authority
- ZA
- South Africa
- Prior art keywords
- microns
- pref
- silica
- particle size
- particulate material
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/04—Azo-compounds
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
-
- 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
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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
- Y10S526/908—Containing catalyst of specified particle size
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)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/998,826 US5264506A (en) | 1992-12-30 | 1992-12-30 | Process for producing sticky polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA939761B true ZA939761B (en) | 1994-08-18 |
Family
ID=25545595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA939761A ZA939761B (en) | 1992-12-30 | 1993-12-29 | Process for producing sticky polymers. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5264506A (fr) |
EP (1) | EP0605001B1 (fr) |
JP (1) | JP3001762B2 (fr) |
KR (1) | KR0158001B1 (fr) |
CN (1) | CN1090585A (fr) |
AT (1) | ATE141292T1 (fr) |
BR (1) | BR9305284A (fr) |
CA (1) | CA2112544A1 (fr) |
DE (1) | DE69304032T2 (fr) |
ES (1) | ES2093353T3 (fr) |
ZA (1) | ZA939761B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5428118A (en) | 1994-07-15 | 1995-06-27 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase fluidized bed polyolefin polymerization process using gas or gas-solids tangential flow |
US5641842A (en) * | 1995-06-07 | 1997-06-24 | Phillips Petroleum Company | Ethylene copolymerization process |
CA2190301A1 (fr) * | 1995-11-22 | 1997-05-23 | Robert Joseph Noel Bernier | Elastomere reticulable a base d'ethylene, d'alpha-olefine et de diene |
US5763541A (en) * | 1996-12-04 | 1998-06-09 | Union Carbide Chemicals & Plastics Technology Corporation | Process for feeding particulate material to a fluidized bed reactor |
DE19801857A1 (de) | 1998-01-20 | 1999-07-22 | Bayer Ag | Katalysatorsystem zur Gasphasenpolymerisation von konjugierten Dienen |
US6136914A (en) * | 1998-03-13 | 2000-10-24 | Bridgestone Corporation | Anionic polymerization initiators for preparing macro-branched diene rubbers |
US6071847A (en) | 1998-03-13 | 2000-06-06 | Bridgestone Corporation | Gas phase anionic polymerization of diene elastomers |
US6011128A (en) * | 1998-06-17 | 2000-01-04 | Union Carbide Chemicals & Plastics Technology Corporation | Process for conditioning a gas-phase reactor to produce an ethylene-propylene or ethylene-propylene-diene rubber |
US6194343B1 (en) | 1999-03-11 | 2001-02-27 | University Of Waterloo | Bridged “tethered” metallocenes |
KR100458130B1 (ko) * | 2002-05-29 | 2004-11-18 | 주식회사 아이엔씨테크 | Epdm 고무/층상점토광물로 이루어진 나노 복합체의제조방법 |
CN101027357B (zh) * | 2004-07-27 | 2012-07-11 | 陶氏环球技术有限责任公司 | 热塑性硫化橡胶及其制备方法 |
KR100728003B1 (ko) | 2005-10-19 | 2007-06-14 | 삼성전자주식회사 | 신축 가능한 급지 카세트 |
US9376517B2 (en) * | 2011-12-28 | 2016-06-28 | Ineos Europe Ag | Polymerisation process |
CN104558330B (zh) * | 2014-12-31 | 2017-07-21 | 浙江大学 | 一种气相聚合制备多层核壳结构聚合物粒子的方法 |
CA3055722C (fr) * | 2017-03-09 | 2021-06-15 | Exxonmobil Chemical Patents Inc. | Procede de production de polymeres de polyethylene |
US10202537B1 (en) | 2018-01-12 | 2019-02-12 | Saudi Arabian Oil Company | Cement compositions comprising high viscosity elastomers on a solid support |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL274589A (fr) * | 1959-09-22 | |||
US3925338A (en) * | 1973-03-16 | 1975-12-09 | Monsanto Co | Control of polymer particle size in olefin polymerization |
NL7707960A (nl) * | 1977-07-18 | 1979-01-22 | Stamicarbon | Werkwijze ter bereiding van poreus, zuiver siliciumdioxyde. |
US4405495A (en) * | 1980-06-30 | 1983-09-20 | Union Carbide Corporation | Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization |
DE3772149D1 (de) * | 1986-10-02 | 1991-09-19 | Bp Chem Int Ltd | Verfahren zur polymerisation eines oder mehrerer 1-olefine in der gasphase in anwesenheit eines pulverfoermigen anorganischen materials. |
GB8827782D0 (en) * | 1988-11-28 | 1988-12-29 | Ici Plc | Catalyst supports |
JP2838224B2 (ja) * | 1990-01-25 | 1998-12-16 | チッソ株式会社 | オレフィン重合用触媒 |
US4994534A (en) * | 1989-09-28 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing sticky polymers |
US5162463A (en) * | 1990-12-10 | 1992-11-10 | Union Carbide Chemicals & Plastics Technology Corporation | Method for producing sticky polymers |
-
1992
- 1992-12-30 US US07/998,826 patent/US5264506A/en not_active Expired - Fee Related
-
1993
- 1993-12-29 JP JP5353257A patent/JP3001762B2/ja not_active Expired - Lifetime
- 1993-12-29 CN CN93121767A patent/CN1090585A/zh active Pending
- 1993-12-29 KR KR1019930030512A patent/KR0158001B1/ko not_active IP Right Cessation
- 1993-12-29 BR BR9305284A patent/BR9305284A/pt not_active IP Right Cessation
- 1993-12-29 CA CA002112544A patent/CA2112544A1/fr not_active Abandoned
- 1993-12-29 EP EP93121073A patent/EP0605001B1/fr not_active Expired - Lifetime
- 1993-12-29 AT AT93121073T patent/ATE141292T1/de active
- 1993-12-29 ZA ZA939761A patent/ZA939761B/xx unknown
- 1993-12-29 ES ES93121073T patent/ES2093353T3/es not_active Expired - Lifetime
- 1993-12-29 DE DE69304032T patent/DE69304032T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2112544A1 (fr) | 1994-07-01 |
KR0158001B1 (ko) | 1999-01-15 |
DE69304032D1 (de) | 1996-09-19 |
JPH06228229A (ja) | 1994-08-16 |
KR940014451A (ko) | 1994-07-18 |
CN1090585A (zh) | 1994-08-10 |
DE69304032T2 (de) | 1997-01-23 |
BR9305284A (pt) | 1994-07-05 |
EP0605001B1 (fr) | 1996-08-14 |
JP3001762B2 (ja) | 2000-01-24 |
EP0605001A1 (fr) | 1994-07-06 |
ATE141292T1 (de) | 1996-08-15 |
ES2093353T3 (es) | 1996-12-16 |
US5264506A (en) | 1993-11-23 |
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