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MX9203077A - HIGH-FUSION FORCE ETHYLENE POLYMER, PROCESS TO PREPARE IT AND USE IT. - Google Patents

HIGH-FUSION FORCE ETHYLENE POLYMER, PROCESS TO PREPARE IT AND USE IT.

Info

Publication number
MX9203077A
MX9203077A MX9203077A MX9203077A MX9203077A MX 9203077 A MX9203077 A MX 9203077A MX 9203077 A MX9203077 A MX 9203077A MX 9203077 A MX9203077 A MX 9203077A MX 9203077 A MX9203077 A MX 9203077A
Authority
MX
Mexico
Prior art keywords
ethylene polymer
prepare
fusion force
free
force ethylene
Prior art date
Application number
MX9203077A
Other languages
Spanish (es)
Inventor
James R Beren
Anthony J Denicola Jr
John W Mayfield
Thomas F Mclaughlin
Original Assignee
Himont Inc
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 Himont Inc filed Critical Himont Inc
Publication of MX9203077A publication Critical patent/MX9203077A/en

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

Landscapes

  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Se describe un polímero de etileno normalmente sólido, de alto peso molecular, libre de gel irradiado, que tiene una densidad de 0.89 a 0.97 g/cc, caracterizado por una alta fuerza de fusión debida al endurecimiento de la cadena, la cual se cree que es causada por largas ramificaciones de cadenas de extremo libre de las cadenas moleculares que forman al polímero.An irradiated gel-free, high molecular weight, normally solid, ethylene polymer is described having a density of 0.89 to 0.97 g / cc, characterized by a high melting force due to chain hardening, which is believed to it is caused by long branches of free-end chains of the molecular chains that make up the polymer.

MX9203077A 1991-06-21 1992-06-19 HIGH-FUSION FORCE ETHYLENE POLYMER, PROCESS TO PREPARE IT AND USE IT. MX9203077A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71895191A 1991-06-21 1991-06-21
US72003691A 1991-06-24 1991-06-24
US89747292A 1992-06-18 1992-06-18

Publications (1)

Publication Number Publication Date
MX9203077A true MX9203077A (en) 1994-06-30

Family

ID=27418987

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9203077A MX9203077A (en) 1991-06-21 1992-06-19 HIGH-FUSION FORCE ETHYLENE POLYMER, PROCESS TO PREPARE IT AND USE IT.

Country Status (9)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08269262A (en) * 1995-03-30 1996-10-15 Showa Denko Kk Polypropylene resin composition
JPH1067871A (en) * 1996-08-28 1998-03-10 Asahi Chem Ind Co Ltd Production of microporous polyethylene film
JP4503114B2 (en) * 1998-06-10 2010-07-14 デピュイ・オルソペディックス・インコーポレイテッド Cross-linked plastic support
JP4140107B2 (en) * 1998-12-28 2008-08-27 東ソー株式会社 Ethylene resin composition and foam comprising the same
PL1654320T3 (en) * 2003-08-12 2007-01-31 Basell Poliolefine Italia Srl Irradiated butene-1 polymer compositions
JP2005146129A (en) * 2003-11-17 2005-06-09 Mitsui Chemicals Inc ETHYLENE-alpha-OLEFIN COPOLYMER, RESIN COMPOSITION COMPOSED OF THE SAME, AND FILM OR SHEET MADE OF IT
JP2010276128A (en) * 2009-05-29 2010-12-09 Sumitomo Chemical Co Ltd tube
BR112015020461B1 (en) * 2013-03-28 2020-06-02 Dow Global Technologies Llc BLOWED FILM AND ARTICLE
EP3289009B1 (en) * 2015-04-30 2021-05-26 SABIC Global Technologies B.V. High density polyethylene
KR20180014155A (en) * 2015-06-05 2018-02-07 트레데가르 필름 프로덕츠 코포레이션 Low micro gel surface protective film
WO2017121506A1 (en) * 2016-01-12 2017-07-20 Sabic Global Technologies B.V. Foamed injection moulded article
CN106632784A (en) * 2016-10-27 2017-05-10 段恒宇 Preparation method of ethylene/alpha-olefin copolymer, and application of ethylene/alpha-olefin copolymer in pipeline transmission

Family Cites Families (3)

* 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
IN166935B (en) * 1985-01-31 1990-08-11 Himont Inc
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

Also Published As

Publication number Publication date
CN1045210C (en) 1999-09-22
KR100266044B1 (en) 2000-09-15
KR930000547A (en) 1993-01-15
NO922435L (en) 1992-12-22
FI922879A (en) 1992-12-22
CA2071779C (en) 1997-01-21
BR9202331A (en) 1993-01-19
CA2071779A1 (en) 1992-12-22
JPH0693033A (en) 1994-04-05
FI922879A0 (en) 1992-06-18
CN1069038A (en) 1993-02-17
JP3386150B2 (en) 2003-03-17
AU1846692A (en) 1992-12-24
NO922435D0 (en) 1992-06-19

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees