IT1206648B - Processo per la reticolazione di polimeri con azo-esteri. - Google Patents

Processo per la reticolazione di polimeri con azo-esteri.

Info

Publication number
IT1206648B
IT1206648B IT7829339A IT2933978A IT1206648B IT 1206648 B IT1206648 B IT 1206648B IT 7829339 A IT7829339 A IT 7829339A IT 2933978 A IT2933978 A IT 2933978A IT 1206648 B IT1206648 B IT 1206648B
Authority
IT
Italy
Prior art keywords
azo
linking
esters
polymers
cross
Prior art date
Application number
IT7829339A
Other languages
English (en)
Other versions
IT7829339A0 (it
Original Assignee
Pennwalt 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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of IT7829339A0 publication Critical patent/IT7829339A0/it
Application granted granted Critical
Publication of IT1206648B publication Critical patent/IT1206648B/it

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)
IT7829339A 1977-10-31 1978-10-31 Processo per la reticolazione di polimeri con azo-esteri. IT1206648B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7829339A0 IT7829339A0 (it) 1978-10-31
IT1206648B true IT1206648B (it) 1989-04-27

Family

ID=6022735

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7829339A IT1206648B (it) 1977-10-31 1978-10-31 Processo per la reticolazione di polimeri con azo-esteri.

Country Status (9)

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

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
EP2900710B1 (en) * 2012-09-28 2016-05-18 E. I. du Pont de Nemours and Company Azo-crosslinked fluoropolymer with perfluoroether pendant groups, process for preparing, and method for forming imaged article therewith

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
NL188852B (nl) 1992-05-18
NL7810560A (nl) 1979-05-02
FR2407235A1 (fr) 1979-05-25
SE7811173L (sv) 1979-05-01
NL188852C (nl) 1992-10-16
BE871701A (fr) 1979-04-30
DE2748833C2 (it) 1989-12-28
JPS5485264A (en) 1979-07-06
FR2407235B1 (it) 1984-01-13
IT7829339A0 (it) 1978-10-31
DE2748833A1 (de) 1979-05-03
CA1132295A (en) 1982-09-21
GB2009183A (en) 1979-06-13

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