IT949642B - Additivi per agenti porofori e miscele di gomma e di plastica che li contengono - Google Patents

Additivi per agenti porofori e miscele di gomma e di plastica che li contengono

Info

Publication number
IT949642B
IT949642B IT47722/72A IT4772272A IT949642B IT 949642 B IT949642 B IT 949642B IT 47722/72 A IT47722/72 A IT 47722/72A IT 4772272 A IT4772272 A IT 4772272A IT 949642 B IT949642 B IT 949642B
Authority
IT
Italy
Prior art keywords
porophorus
additives
agents
rubber
contain
Prior art date
Application number
IT47722/72A
Other languages
English (en)
Original Assignee
Bayer Ag
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
Priority claimed from DE19712102177 external-priority patent/DE2102177C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT949642B publication Critical patent/IT949642B/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
    • C08J9/103—Azodicarbonamide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/909—Blowing-agent moderator, e.g. kickers

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT47722/72A 1971-01-18 1972-01-14 Additivi per agenti porofori e miscele di gomma e di plastica che li contengono IT949642B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712102177 DE2102177C3 (de) 1971-01-18 Treibmittel auf der Basis von Azodlcarbonamid

Publications (1)

Publication Number Publication Date
IT949642B true IT949642B (it) 1973-06-11

Family

ID=5796210

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47722/72A IT949642B (it) 1971-01-18 1972-01-14 Additivi per agenti porofori e miscele di gomma e di plastica che li contengono

Country Status (10)

Country Link
US (1) US3803060A (it)
JP (1) JPS5036861B2 (it)
BE (1) BE778117A (it)
BR (1) BR7200259D0 (it)
CA (1) CA988650A (it)
FR (1) FR2122941A5 (it)
GB (1) GB1380961A (it)
IT (1) IT949642B (it)
NL (1) NL160588C (it)
ZA (1) ZA72303B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2963152D1 (en) * 1978-07-03 1982-08-12 Mobay Chemical Corp Process for preparing a blowing agent concentrate
US4343912A (en) * 1978-07-03 1982-08-10 Mobay Chemical Corporation Novel method for reducing the processing temperature of thermoplastic polymers and novel blowing agent concentrates produced thereby
DE2918964A1 (de) * 1979-05-11 1980-11-20 Bayer Ag Treibmittelkombination auf basis azodicarbonamid, deren herstellung und verwendung zur herstellung von poroesen kunststoffartikeln
US4405360A (en) * 1979-06-22 1983-09-20 Environmental Chemicals, Inc. Controlled release of herbicide compounds utilizing a thermoplastic matrix
US4472536A (en) * 1982-07-19 1984-09-18 Uniroyal, Inc. Blowing agent compositions
US4482650A (en) * 1982-07-19 1984-11-13 Uniroyal, Inc. Blowing agent compositions
US4444679A (en) * 1982-07-19 1984-04-24 Uniroyal, Inc. Blowing agent compositions
IE960489A1 (en) * 1996-07-04 1998-01-14 Foaming Technology Limited A process for extruding uPVC material
JP6755133B2 (ja) * 2015-07-02 2020-09-16 日東電工株式会社 エチレン・プロピレン・ジエンゴム発泡体、その製造方法およびシール材
WO2017002958A1 (ja) * 2015-07-02 2017-01-05 日東電工株式会社 エチレン・プロピレン・ジエンゴム発泡体、その製造方法およびシール材

Also Published As

Publication number Publication date
ZA72303B (en) 1972-10-25
NL160588C (nl) 1979-11-15
AU3763672A (en) 1973-07-12
FR2122941A5 (it) 1972-09-01
BE778117A (fr) 1972-07-17
DE2102177B2 (de) 1976-08-12
GB1380961A (en) 1975-01-22
US3803060A (en) 1974-04-09
NL160588B (nl) 1979-06-15
BR7200259D0 (pt) 1973-05-24
JPS5036861B2 (it) 1975-11-28
SU403196A3 (it) 1973-10-19
NL7200701A (it) 1972-07-20
DE2102177A1 (de) 1972-07-27
CA988650A (en) 1976-05-04

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