CN1022251C - 在脱气容器中处理聚烯烃树脂的方法 - Google Patents

在脱气容器中处理聚烯烃树脂的方法 Download PDF

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Publication number
CN1022251C
CN1022251C CN88102601A CN88102601A CN1022251C CN 1022251 C CN1022251 C CN 1022251C CN 88102601 A CN88102601 A CN 88102601A CN 88102601 A CN88102601 A CN 88102601A CN 1022251 C CN1022251 C CN 1022251C
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CN
China
Prior art keywords
degassing
gas
hypomere
olefin polymer
container
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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 - Fee Related
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CN88102601A
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English (en)
Chinese (zh)
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CN88102601A (zh
Inventor
威廉·巴克·布罗德
比利·杰克·加纳
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Union Carbide Corp
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Union Carbide Corp
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Publication date
Priority claimed from US07/043,597 external-priority patent/US4758654A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of CN88102601A publication Critical patent/CN88102601A/zh
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Publication of CN1022251C publication Critical patent/CN1022251C/zh
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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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

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  • Chemical & Material Sciences (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)
CN88102601A 1987-04-28 1988-04-27 在脱气容器中处理聚烯烃树脂的方法 Expired - Fee Related CN1022251C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US043,597 1987-04-28
US07/043,597 US4758654A (en) 1987-04-28 1987-04-28 Method for treating resin in a purge vessel

Publications (2)

Publication Number Publication Date
CN88102601A CN88102601A (zh) 1988-11-16
CN1022251C true CN1022251C (zh) 1993-09-29

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Family Applications (1)

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CN88102601A Expired - Fee Related CN1022251C (zh) 1987-04-28 1988-04-27 在脱气容器中处理聚烯烃树脂的方法

Country Status (4)

Country Link
JP (1) JPH075661B2 (fr)
KR (1) KR930004758B1 (fr)
CN (1) CN1022251C (fr)
CA (1) CA1300311C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101412774B (zh) * 2003-05-09 2011-06-01 Tpc集团有限责任公司 聚烯烃粗产物催化剂除去和洗涤体系

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100265789B1 (ko) * 1997-07-03 2000-09-15 윤종용 광섬유수동정렬방법
CN100513431C (zh) * 2006-04-20 2009-07-15 中国石油化工股份有限公司 一种处理固态烯烃聚合物的方法
EP2046843B1 (fr) * 2006-08-03 2010-01-20 Basell Polyolefine GmbH Procédé pour la finition de polyoléfines
EP2125905B1 (fr) * 2006-12-29 2013-04-24 Basell Poliolefine Italia S.r.l. Procédé de finissage des polyoléfines
US8470082B2 (en) * 2008-11-26 2013-06-25 Univation Technologies, Llc Systems using mass flow promoting insert with gas purging and methods thereof
CN103819658B (zh) * 2012-11-19 2016-02-24 中国石油化工股份有限公司 一种生产具有低丙交酯单体含量的聚乳酸的方法
EP2743279A1 (fr) * 2012-12-11 2014-06-18 Basell Polyolefine GmbH Procédé de traitement de particules de polyoléfine obtenues par polymérisation en phase gazeuse
US10471405B2 (en) * 2015-03-24 2019-11-12 Sabic Global Technologies B.V. Continuous gas fluidized bed polymerization process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101412774B (zh) * 2003-05-09 2011-06-01 Tpc集团有限责任公司 聚烯烃粗产物催化剂除去和洗涤体系

Also Published As

Publication number Publication date
JPH075661B2 (ja) 1995-01-25
CN88102601A (zh) 1988-11-16
KR880012656A (ko) 1988-11-28
KR930004758B1 (ko) 1993-06-05
JPS6426608A (en) 1989-01-27
CA1300311C (fr) 1992-05-05

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C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee