IT994930B - COMPOSITIONS OF SWELLING AGENTS BASED ON TRI HYDRAZINOTRIAZINE ACTIVATED WITH AZODYCARBONAMIDE AND PROCEDURE TO OBTAIN THEM - Google Patents

COMPOSITIONS OF SWELLING AGENTS BASED ON TRI HYDRAZINOTRIAZINE ACTIVATED WITH AZODYCARBONAMIDE AND PROCEDURE TO OBTAIN THEM

Info

Publication number
IT994930B
IT994930B IT2639573A IT2639573A IT994930B IT 994930 B IT994930 B IT 994930B IT 2639573 A IT2639573 A IT 2639573A IT 2639573 A IT2639573 A IT 2639573A IT 994930 B IT994930 B IT 994930B
Authority
IT
Italy
Prior art keywords
azodycarbonamide
hydrazinotriazine
tri
compositions
activated
Prior art date
Application number
IT2639573A
Other languages
Italian (it)
Original Assignee
Fisons Ltd
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 Fisons Ltd filed Critical Fisons Ltd
Application granted granted Critical
Publication of IT994930B publication Critical patent/IT994930B/en

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
    • 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
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof

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)
IT2639573A 1972-07-11 1973-07-10 COMPOSITIONS OF SWELLING AGENTS BASED ON TRI HYDRAZINOTRIAZINE ACTIVATED WITH AZODYCARBONAMIDE AND PROCEDURE TO OBTAIN THEM IT994930B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3230872A GB1423175A (en) 1972-07-11 1972-07-11 Blowing agent compositions

Publications (1)

Publication Number Publication Date
IT994930B true IT994930B (en) 1975-10-20

Family

ID=10336584

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2639573A IT994930B (en) 1972-07-11 1973-07-10 COMPOSITIONS OF SWELLING AGENTS BASED ON TRI HYDRAZINOTRIAZINE ACTIVATED WITH AZODYCARBONAMIDE AND PROCEDURE TO OBTAIN THEM

Country Status (7)

Country Link
JP (1) JPS49124162A (en)
BE (1) BE802082A (en)
DE (1) DE2334808A1 (en)
GB (1) GB1423175A (en)
IE (1) IE37883B1 (en)
IT (1) IT994930B (en)
NL (1) NL7309608A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313873A (en) 1978-07-03 1982-02-02 Mobay Chemical Corporation Novel method for reducing the processing temperature of thermoplastic polymers
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
GB2449625A (en) * 2007-01-25 2008-12-03 Borealis Tech Oy One shot foaming process for rotomoulding

Also Published As

Publication number Publication date
JPS49124162A (en) 1974-11-27
IE37883B1 (en) 1977-11-09
NL7309608A (en) 1974-01-15
IE37883L (en) 1974-01-11
BE802082A (en) 1974-01-09
DE2334808A1 (en) 1974-01-24
GB1423175A (en) 1976-01-28

Similar Documents

Publication Publication Date Title
AR192602A1 (en) PREPARATION OF AZA-8 PURINONES-6 SUBSTITUTED IN 2
IT1001618B (en) MIXTURE OF SURFACE AGENTS
IT998659B (en) COMPOSITIONS OF ISOCYANATES
BE754242A (en) DIAMINO-S-TRIAZINES AND DINITRO-S-TRIAZINES
IT974138B (en) PROCEDURE AND COMPOSITION TO COVER OBJECTS IN PARTICULAR METALLIC
BE768269A (en) PHARMACEUTICAL COMPOSITION
IT994718B (en) SOLID DISPLAY DEVICE
CH513644A (en) condom
IT1008023B (en) COMBUSTIBLE COMPOSITIONS AND PROCEDURE FOR PRODUCING THEM
TR17309A (en) UERE IMALINE MAHSUS PROCEDURE
IT996307B (en) COMPOSITION OF PETROL
BE800383A (en) DESENSITIZER COMPOSITION
TR17768A (en) UERE TUEREVLERI
AT328596B (en) DETERGENT AND DETERGENT MIXTURE
IT969430B (en) COMPOSITION OF PHOTOPOLYMER
IT984253B (en) COMPOSITION OF COVULCANIZING RUBBER
IT997207B (en) DEVICE FOR STORAGE OF PIECES AND IN PARTICULAR OF TUBES
IT994858B (en) DEVICE TO DEODOR ENVIRONMENTS
BE775640A (en) PHARMACEUTICAL COMPOSITION
IT994930B (en) COMPOSITIONS OF SWELLING AGENTS BASED ON TRI HYDRAZINOTRIAZINE ACTIVATED WITH AZODYCARBONAMIDE AND PROCEDURE TO OBTAIN THEM
IT991540B (en) COMPOSITION OF POLYCARBONATE MODI FICATA
IT981289B (en) COMPOSITIONS OF PHOTOPOLYMERS
NO141267C (en) HYDROPHOBABLE AND ANTI-SWELLING AGENTS
IT980355B (en) SOFTENING COMPOSITION AND RELATED PROCEDURE OF USE
BE808738A (en) DESENSITIZER COMPOSITION