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CA961998A - Extrusion of polyolefins without gel streak formation - Google Patents

Extrusion of polyolefins without gel streak formation

Info

Publication number
CA961998A
CA961998ACA092,432ACA92432ACA961998ACA 961998 ACA961998 ACA 961998ACA 92432 ACA92432 ACA 92432ACA 961998 ACA961998 ACA 961998A
Authority
CA
Canada
Prior art keywords
polyolefins
extrusion
streak formation
gel
gel streak
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
Application number
CA092,432A
Other versions
CA92432S (en
Inventor
Russell G. Hancock
James W. Pendleton
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide CorpfiledCriticalUnion Carbide Corp
Application grantedgrantedCritical
Publication of CA961998ApublicationCriticalpatent/CA961998A/en
Expiredlegal-statusCriticalCurrent

Links

CA092,432A1969-10-271970-09-04Extrusion of polyolefins without gel streak formationExpiredCA961998A (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US86990369A1969-10-271969-10-27

Publications (1)

Publication NumberPublication Date
CA961998Atrue CA961998A (en)1975-01-28

Family

ID=25354435

Family Applications (1)

Application NumberTitlePriority DateFiling Date
CA092,432AExpiredCA961998A (en)1969-10-271970-09-04Extrusion of polyolefins without gel streak formation

Country Status (1)

CountryLink
CA (1)CA961998A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0060673A1 (en)*1981-03-111982-09-22Union Carbide CorporationExtrudable film-forming compositions of Ziegler-Natta catalyzed olefin polymers including anti-gel and anti-block components
EP0068851A1 (en)*1981-07-011983-01-05Union Carbide CorporationMetallic salts of hindered phenolic anti-oxidant as anti-gel component in transition metal-catalyzed olefin polymers containing halide residue
US4410649A (en)1982-03-311983-10-18Union Carbide CorporationEthylene polymer compositions having improved transparency
US4412025A (en)1981-03-111983-10-25Union Carbide CorporationAnti-block compounds for extrusion of transition metal catalyzed resins
EP0099942A1 (en)*1981-07-201984-02-08The Dow Chemical CompanyProcessing modifier for polyolefins
US4540538A (en)*1981-10-081985-09-10Union Carbide CorporationAnti-block compounds for extrusion of transition metal catalyzed resins
US4629749A (en)*1985-07-241986-12-16Enron Chemical CompanyClarity of low density polyethylene compositions containing anti-block agents by addition of polyethylene glycol
US4784822A (en)*1985-07-241988-11-15Enron Chemical CompanyClarity of low density polyethylene compositions containing anti-block agents by addition of polyethylene glycol (II)
US4855360A (en)*1988-04-151989-08-08Minnesota Mining And Manufacturing CompanyExtrudable thermoplastic hydrocarbon polymer composition
EP0217585A3 (en)*1985-09-241989-08-30Du Pont Canada Inc.Manufacture of film from linear low density polyethylene
US4877840A (en)*1987-01-281989-10-31Du Pont Canada Inc.Polyolefin concentrate
US5015693A (en)*1988-04-151991-05-14Minnesota Mining And Manufacturing CompanyExtrudable thermoplastic hydrocarbon polymer composition
US6294604B1 (en)1998-03-062001-09-25Dyneon LlcPolymer processing additive having improved stability
US7303702B2 (en)*2004-02-062007-12-04Exxonmobil Chemical Patents Inc.Reduced cuffing in blow molding processes

Cited By (14)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0060673A1 (en)*1981-03-111982-09-22Union Carbide CorporationExtrudable film-forming compositions of Ziegler-Natta catalyzed olefin polymers including anti-gel and anti-block components
US4412025A (en)1981-03-111983-10-25Union Carbide CorporationAnti-block compounds for extrusion of transition metal catalyzed resins
EP0068851A1 (en)*1981-07-011983-01-05Union Carbide CorporationMetallic salts of hindered phenolic anti-oxidant as anti-gel component in transition metal-catalyzed olefin polymers containing halide residue
EP0099942A1 (en)*1981-07-201984-02-08The Dow Chemical CompanyProcessing modifier for polyolefins
US4540538A (en)*1981-10-081985-09-10Union Carbide CorporationAnti-block compounds for extrusion of transition metal catalyzed resins
US4410649A (en)1982-03-311983-10-18Union Carbide CorporationEthylene polymer compositions having improved transparency
US4629749A (en)*1985-07-241986-12-16Enron Chemical CompanyClarity of low density polyethylene compositions containing anti-block agents by addition of polyethylene glycol
US4784822A (en)*1985-07-241988-11-15Enron Chemical CompanyClarity of low density polyethylene compositions containing anti-block agents by addition of polyethylene glycol (II)
EP0217585A3 (en)*1985-09-241989-08-30Du Pont Canada Inc.Manufacture of film from linear low density polyethylene
US4877840A (en)*1987-01-281989-10-31Du Pont Canada Inc.Polyolefin concentrate
US4855360A (en)*1988-04-151989-08-08Minnesota Mining And Manufacturing CompanyExtrudable thermoplastic hydrocarbon polymer composition
US5015693A (en)*1988-04-151991-05-14Minnesota Mining And Manufacturing CompanyExtrudable thermoplastic hydrocarbon polymer composition
US6294604B1 (en)1998-03-062001-09-25Dyneon LlcPolymer processing additive having improved stability
US7303702B2 (en)*2004-02-062007-12-04Exxonmobil Chemical Patents Inc.Reduced cuffing in blow molding processes

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