CN1045210C - 高熔体强度的乙烯聚合物及其制备方法和用途 - Google Patents

高熔体强度的乙烯聚合物及其制备方法和用途 Download PDF

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Publication number
CN1045210C
CN1045210C CN92104989A CN92104989A CN1045210C CN 1045210 C CN1045210 C CN 1045210C CN 92104989 A CN92104989 A CN 92104989A CN 92104989 A CN92104989 A CN 92104989A CN 1045210 C CN1045210 C CN 1045210C
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CN
China
Prior art keywords
ethene polymers
irradiated
irradiation
ethene
environment
Prior art date
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
Application number
CN92104989A
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English (en)
Chinese (zh)
Other versions
CN1069038A (zh
Inventor
安东尼J·德尼古拉·Jr
约翰Ｗ·梅菲尔德
托马斯F·麦克劳林
詹姆斯R·拜仑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell North America Inc
Original Assignee
Blackmont AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Blackmont AG filed Critical Blackmont AG
Publication of CN1069038A publication Critical patent/CN1069038A/zh
Application granted granted Critical
Publication of CN1045210C publication Critical patent/CN1045210C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

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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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN92104989A 1991-06-21 1992-06-20 高熔体强度的乙烯聚合物及其制备方法和用途 Expired - Fee Related CN1045210C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US71895191A 1991-06-21 1991-06-21
US07/718,951 1991-06-21
US72003691A 1991-06-24 1991-06-24
US07/720,036 1991-06-24
US89747292A 1992-06-18 1992-06-18
US07/897,472 1992-06-18

Publications (2)

Publication Number Publication Date
CN1069038A CN1069038A (zh) 1993-02-17
CN1045210C true CN1045210C (zh) 1999-09-22

Family

ID=27418987

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92104989A Expired - Fee Related CN1045210C (zh) 1991-06-21 1992-06-20 高熔体强度的乙烯聚合物及其制备方法和用途

Country Status (9)

Country Link
JP (1) JP3386150B2 (ja)
KR (1) KR100266044B1 (ja)
CN (1) CN1045210C (ja)
AU (1) AU1846692A (ja)
BR (1) BR9202331A (ja)
CA (1) CA2071779C (ja)
FI (1) FI922879A (ja)
MX (1) MX9203077A (ja)
NO (1) NO922435L (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08269262A (ja) * 1995-03-30 1996-10-15 Showa Denko Kk ポリプロピレン系樹脂組成物
JPH1067871A (ja) * 1996-08-28 1998-03-10 Asahi Chem Ind Co Ltd ポリエチレン製微多孔膜の製造方法
DE69934440T2 (de) * 1998-06-10 2007-09-27 Depuy Products, Inc., Warsaw Verfahren zur Herstellung vernetzter geformter Kunststofflager
JP4140107B2 (ja) * 1998-12-28 2008-08-27 東ソー株式会社 エチレン系樹脂組成物およびそれからなる発泡体
WO2005014710A2 (en) * 2003-08-12 2005-02-17 Basell Poliolefine Italia S.R.L. Irradiated butene-1 polymer compositions
JP2005146129A (ja) * 2003-11-17 2005-06-09 Mitsui Chemicals Inc エチレン・α−オレフィン共重合体ならびにそれからなる樹脂組成物およびこれから得られるフィルムまたはシート
JP2010276128A (ja) * 2009-05-29 2010-12-09 Sumitomo Chemical Co Ltd チューブ
EP2978783B1 (en) * 2013-03-28 2017-05-17 Dow Global Technologies LLC An ethylene/alpha-olefin interpolymer composition
ES2884841T3 (es) * 2015-04-30 2021-12-13 Sabic Global Technologies Bv Polietileno de alta densidad
US20190023866A1 (en) * 2016-01-12 2019-01-24 Sabic Global Technologies B.V. Foamed injection moulded article
CN106632784A (zh) * 2016-10-27 2017-05-10 段恒宇 乙烯/α‑烯烃共聚物的制备方法及在管道输送中的应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586995A (en) * 1982-09-17 1986-05-06 Phillips Petroleum Company Polymer and irradiation treatment method
CN86100791A (zh) * 1985-01-31 1987-02-04 希蒙特股份有限公司 具有游离末端长链支化的聚丙烯的制备工艺及其应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0190889B2 (en) * 1985-01-31 2000-07-05 Montell North America Inc. Polypropylene with free-end long chain branching, process for making it, and use thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586995A (en) * 1982-09-17 1986-05-06 Phillips Petroleum Company Polymer and irradiation treatment method
CN86100791A (zh) * 1985-01-31 1987-02-04 希蒙特股份有限公司 具有游离末端长链支化的聚丙烯的制备工艺及其应用

Also Published As

Publication number Publication date
NO922435L (no) 1992-12-22
NO922435D0 (no) 1992-06-19
FI922879A (fi) 1992-12-22
CN1069038A (zh) 1993-02-17
JPH0693033A (ja) 1994-04-05
KR930000547A (ko) 1993-01-15
MX9203077A (es) 1994-06-30
FI922879A0 (fi) 1992-06-18
CA2071779C (en) 1997-01-21
AU1846692A (en) 1992-12-24
BR9202331A (pt) 1993-01-19
JP3386150B2 (ja) 2003-03-17
KR100266044B1 (ko) 2000-09-15
CA2071779A1 (en) 1992-12-22

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: PATENTEE; FROM: HIMONT INC. TO: MONTELL NORTH AMERICA INC.

CP01 Change in the name or title of a patent holder

Patentee after: Montell North America Inc.

Patentee before: Himont Inc.

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
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 19990922

Termination date: 20100620