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MX9205571A - Procedimiento para modificar la viscocidad de los copolimeros de etileno - Google Patents

Procedimiento para modificar la viscocidad de los copolimeros de etileno

Info

Publication number
MX9205571A
MX9205571A MX9205571A MX9205571A MX9205571A MX 9205571 A MX9205571 A MX 9205571A MX 9205571 A MX9205571 A MX 9205571A MX 9205571 A MX9205571 A MX 9205571A MX 9205571 A MX9205571 A MX 9205571A
Authority
MX
Mexico
Prior art keywords
viscocity
modify
procedure
ethylene copolymers
copolymers
Prior art date
Application number
MX9205571A
Other languages
English (en)
Inventor
John Richard Fisher
Jerald Rice Harrell
Wolfgang Honsberg
John Wesley Paul
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MX9205571A publication Critical patent/MX9205571A/es

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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyethers (AREA)
MX9205571A 1991-10-01 1992-09-30 Procedimiento para modificar la viscocidad de los copolimeros de etileno MX9205571A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/769,603 US5194516A (en) 1991-10-01 1991-10-01 Process for modifying visosity of ethylene copolymers

Publications (1)

Publication Number Publication Date
MX9205571A true MX9205571A (es) 1993-04-01

Family

ID=25085949

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9205571A MX9205571A (es) 1991-10-01 1992-09-30 Procedimiento para modificar la viscocidad de los copolimeros de etileno

Country Status (7)

Country Link
US (1) US5194516A (es)
EP (1) EP0606367B1 (es)
JP (1) JPH06511508A (es)
CA (1) CA2120487C (es)
DE (1) DE69216845T2 (es)
MX (1) MX9205571A (es)
WO (1) WO1993007184A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401807A (en) * 1992-10-08 1995-03-28 Rohm And Haas Company Process of increasing the molecular weight of water soluble acrylate polymers by chain combination
US6815010B2 (en) * 2000-05-31 2004-11-09 Rohm and Naas Company Method of inhibiting the loss of solar reflectance over time of an exterior elastomeric
AU2001268278A1 (en) * 2000-06-12 2001-12-24 Uniroyal Chemical Company, Inc. Ethylene/(meth)acrylate copolymers having aromatic amines grafted thereto
US7521503B2 (en) * 2003-07-24 2009-04-21 E. I. Du Pont De Nemours And Company Ethylene/alkyl acrylate copolymers, compounds and vulcanizates thereof
US7153918B2 (en) * 2003-07-24 2006-12-26 E. I. Du Pont De Nemours And Company Random ethylene/alkyl acrylate copolymers, compounds and elastomeric compositions thereof with improved low temperature properties
US7939607B2 (en) * 2007-01-18 2011-05-10 Exxonmobil Chemical Patents Inc. Partially crosslinked ethylene vinyl acetate copolymers with low melt index values and increased tensile strength
FR2937041B1 (fr) * 2008-10-09 2012-07-20 Arkema France Composition semi-conductrice pour cables electriques
EP3828207A1 (en) 2019-11-29 2021-06-02 Borealis AG Process for producing a polyethylene composition using molecular weight enlargement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA998789A (en) * 1971-05-14 1976-10-19 E.I. Du Pont De Nemours And Company Low gel content ethylene polymer/wax blends and process for preparation thereof
US3988509A (en) * 1971-05-14 1976-10-26 E. I. Du Pont De Nemours And Company Reduced melt index, low gel content ethylene copolymers and process for preparation thereof
US4094756A (en) * 1971-09-23 1978-06-13 Owens-Illinois, Inc. Photochemical modification of polymers
US3953655A (en) * 1972-04-03 1976-04-27 Exxon Research And Engineering Company Polymers with improved properties and process therefor
US3875134A (en) * 1973-05-07 1975-04-01 Sumitomo Chemical Co Process for producing ethylene polymer under high pressure
ATE88196T1 (de) * 1985-01-31 1993-04-15 Himont Inc Polypropylen mit freier langkettenverzweigung, verfahren zur herstellung und verwendung davon.
US4987199A (en) * 1987-09-24 1991-01-22 Sumitomo Chemical Company, Limited Ethylene-acrylic acid ester copolymer and process for producing the same
US5037895A (en) * 1988-08-04 1991-08-06 Phillips Petroleum Company Process for improving thermoplastic hydrocarbon polymers with polysulfonazide and free radical catalyst
US5028674A (en) * 1990-06-06 1991-07-02 E. I. Du Pont De Nemours And Company Methanol copolymerization of ethylene
US5057593A (en) * 1990-06-11 1991-10-15 E. I. Du Pont De Nemours And Company Free radical copolymerization of ethylene and CO with acetone

Also Published As

Publication number Publication date
CA2120487A1 (en) 1993-04-15
CA2120487C (en) 2004-12-28
DE69216845D1 (de) 1997-02-27
US5194516A (en) 1993-03-16
DE69216845T2 (de) 1997-07-24
EP0606367A1 (en) 1994-07-20
JPH06511508A (ja) 1994-12-22
EP0606367B1 (en) 1997-01-15
WO1993007184A1 (en) 1993-04-15

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