DE3684241D1 - Acetylenische di(t-amylperoxidische) vernetzungs- und treibmittel fuer polyaethylen. - Google Patents

Acetylenische di(t-amylperoxidische) vernetzungs- und treibmittel fuer polyaethylen.

Info

Publication number
DE3684241D1
DE3684241D1 DE8686114513T DE3684241T DE3684241D1 DE 3684241 D1 DE3684241 D1 DE 3684241D1 DE 8686114513 T DE8686114513 T DE 8686114513T DE 3684241 T DE3684241 T DE 3684241T DE 3684241 D1 DE3684241 D1 DE 3684241D1
Authority
DE
Germany
Prior art keywords
polyaethylene
peroxidic
acetylenic
amyl
crosslinking
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
DE8686114513T
Other languages
English (en)
Inventor
John R Muenchow
Lawrence A Bock
Roger N Lewis
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.)
Witco Corp
Original Assignee
Witco 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 Witco Corp filed Critical Witco Corp
Application granted granted Critical
Publication of DE3684241D1 publication Critical patent/DE3684241D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE8686114513T 1985-10-22 1986-10-20 Acetylenische di(t-amylperoxidische) vernetzungs- und treibmittel fuer polyaethylen. Expired - Fee Related DE3684241D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/790,285 US4617324A (en) 1985-10-22 1985-10-22 Acetylenic di(t-amyl peroxide) cross-linking/blowing agents for polyethylene

Publications (1)

Publication Number Publication Date
DE3684241D1 true DE3684241D1 (de) 1992-04-16

Family

ID=25150224

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686114513T Expired - Fee Related DE3684241D1 (de) 1985-10-22 1986-10-20 Acetylenische di(t-amylperoxidische) vernetzungs- und treibmittel fuer polyaethylen.

Country Status (4)

Country Link
US (1) US4617324A (de)
EP (1) EP0223085B1 (de)
JP (1) JPH0653825B2 (de)
DE (1) DE3684241D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104868A1 (de) * 1991-02-17 1992-08-20 Moderne Maschinen Apparate Wer Isolierte wicklung sowie verfahren und halbfabrikat zu ihrer herstellung
KR20130143003A (ko) * 2010-07-22 2013-12-30 보레알리스 아게 예를 들어, 와이어 및 케이블 어플리케이션을 위한 개질된 중합체 조성물, 개질 공정 및 자유 라디칼 생성제

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670384A (en) * 1951-09-24 1954-02-23 Research Corp Acetylene peroxides
NL126685C (de) * 1959-08-28
US3470119A (en) * 1967-02-27 1969-09-30 Grace W R & Co Process for preparing a foamed crosslinked ethylene polymer
DE1769486A1 (de) * 1968-05-30 1971-09-23 Huels Chemische Werke Ag Verfahren zum Verschaeumen von Polybuten-(1)
DE1919748A1 (de) * 1969-04-18 1970-11-05 Basf Ag Verfahren zur Herstellung von Schaumstoffen aus AEthylenpolymerisaten
AU441076B2 (en) * 1969-07-09 1973-10-03 Gas producing compositions containing azodicarbonamide
US3876613A (en) * 1972-12-27 1975-04-08 Phillips Petroleum Co Rotational molding and compositions therefor
US3965054A (en) * 1973-04-10 1976-06-22 The Furukawa Electric Co., Ltd. Foamable polyolefin composition and method for manufacturing foamed polyolefin
JPS5542100B2 (de) * 1973-05-31 1980-10-28
NL7404711A (nl) * 1974-04-05 1975-10-07 Rotoplas Ltd Werkwijze voor het maken van voortbrengsels van relatief sterk, chemisch verknoopt, opgeschuimd polyetheen in een roterende vorm.
US4101464A (en) * 1975-02-11 1978-07-18 Pennwalt Corporation Process for preparing foamed solids using two or more azo compounds
DE2714800A1 (de) * 1977-04-02 1978-10-12 Basf Ag Verfahren zur herstellung von vernetzten schaumfaehigen formkoerpern aus olefinpolymerisaten
US4129531A (en) * 1977-12-14 1978-12-12 Pennwalt Corporation Crosslinking of polymers with azo-esters
US4276247A (en) * 1980-02-19 1981-06-30 Argus Chemical Corporation Cyclic peroxyketal cross-linking/blowing agents for polyethylene
US4330495A (en) * 1981-02-23 1982-05-18 U.S. Peroxygen Company Novel method of crosslinking/foaming of low density polyethylene using linear peroxyketals
DE3133183A1 (de) * 1981-08-21 1983-03-10 Luperox GmbH, 8870 Günzburg Verfahren zur vernetzung und gegebenenfalls verschaeumung von polypropylen
US4499210A (en) * 1982-10-13 1985-02-12 Union Carbide Corporation Process and composition for producing open-cell cross linked polyolefin foam
US4424181A (en) * 1982-10-13 1984-01-03 Nippon Unicar Company Process and composition for producing open-cell cross linked polyolefin foam
DE3435699A1 (de) * 1984-09-28 1986-04-03 Basf Ag, 6700 Ludwigshafen Vernetzbare ethylencopolymerisate und deren verwendung

Also Published As

Publication number Publication date
US4617324A (en) 1986-10-14
EP0223085B1 (de) 1992-03-11
JPH0653825B2 (ja) 1994-07-20
EP0223085A2 (de) 1987-05-27
JPS62100540A (ja) 1987-05-11
EP0223085A3 (en) 1988-11-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee