CA1132295A - Crosslinking of polymers with azo-esters - Google Patents

Crosslinking of polymers with azo-esters

Info

Publication number
CA1132295A
CA1132295A CA314,641A CA314641A CA1132295A CA 1132295 A CA1132295 A CA 1132295A CA 314641 A CA314641 A CA 314641A CA 1132295 A CA1132295 A CA 1132295A
Authority
CA
Canada
Prior art keywords
azo
bis
crosslinking
acetoxy
group
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
CA314,641A
Other languages
English (en)
French (fr)
Inventor
Kurt Rauer
Harald Hofmann
Heidelinde Schiller
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.)
Luperox GmbH
Original Assignee
Luperox GmbH
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 Luperox GmbH filed Critical Luperox GmbH
Application granted granted Critical
Publication of CA1132295A publication Critical patent/CA1132295A/en
Expired 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
    • C08J9/10—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 developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA314,641A 1977-10-31 1978-10-27 Crosslinking of polymers with azo-esters Expired CA1132295A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772748833 DE2748833A1 (de) 1977-10-31 1977-10-31 Verfahren zum vernetzen von polymeren mit azo-estern
DE2748833 1977-10-31

Publications (1)

Publication Number Publication Date
CA1132295A true CA1132295A (en) 1982-09-21

Family

ID=6022735

Family Applications (1)

Application Number Title Priority Date Filing Date
CA314,641A Expired CA1132295A (en) 1977-10-31 1978-10-27 Crosslinking of polymers with azo-esters

Country Status (9)

Country Link
JP (1) JPS5485264A (xx)
BE (1) BE871701A (xx)
CA (1) CA1132295A (xx)
DE (1) DE2748833A1 (xx)
FR (1) FR2407235A1 (xx)
GB (1) GB2009183A (xx)
IT (1) IT1206648B (xx)
NL (1) NL188852C (xx)
SE (1) SE7811173L (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391922A (en) 1982-05-06 1983-07-05 E. I. Du Pont De Nemours And Company Blowing agents as curatives for ethylene/carbon monoxide copolymers
DE3436876A1 (de) 1984-10-08 1986-04-10 Kurt Dipl.-Chem. Dr. 8870 Günzburg Rauer Vernetzung von poly(p-methylstyrol)
DE4006058A1 (de) * 1990-02-26 1991-08-29 Luperox Gmbh Vernetzung von fluorkautschuk mittels vernetzungsinitiatoren, die keine methyl- oder phenyl-radikale bilden
JP6234010B2 (ja) * 2012-04-27 2017-11-22 ニチアス株式会社 ゴム成形体の製造方法
CN104812785A (zh) * 2012-09-28 2015-07-29 纳幕尔杜邦公司 具有全氟醚侧基的偶氮交联含氟聚合物、制备方法以及用于由其形成成像制品的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994357A (en) * 1956-07-06 1961-08-01 Exxon Research Engineering Co Modification of rubbery copolmers
GB929182A (en) * 1958-12-22 1963-06-19 Monsanto Chemicals Production of azoalkanes
US4029615A (en) * 1975-02-11 1977-06-14 Pennwalt Corporation Polymeric cellular structures
SE405012B (sv) * 1977-09-19 1978-11-13 Gustavsberg Ab Sett for fornetning av polyeten

Also Published As

Publication number Publication date
DE2748833C2 (xx) 1989-12-28
SE7811173L (sv) 1979-05-01
NL188852B (nl) 1992-05-18
FR2407235A1 (fr) 1979-05-25
JPS5485264A (en) 1979-07-06
NL7810560A (nl) 1979-05-02
DE2748833A1 (de) 1979-05-03
IT7829339A0 (it) 1978-10-31
IT1206648B (it) 1989-04-27
NL188852C (nl) 1992-10-16
FR2407235B1 (xx) 1984-01-13
BE871701A (fr) 1979-04-30
GB2009183A (en) 1979-06-13

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Legal Events

Date Code Title Description
MKEX Expiry