GB1410446A - Azodicarbonamide - Google Patents

Azodicarbonamide

Info

Publication number
GB1410446A
GB1410446A GB3887873A GB3887873A GB1410446A GB 1410446 A GB1410446 A GB 1410446A GB 3887873 A GB3887873 A GB 3887873A GB 3887873 A GB3887873 A GB 3887873A GB 1410446 A GB1410446 A GB 1410446A
Authority
GB
United Kingdom
Prior art keywords
aug
thick
pvc
azodicarbonamide
laminates
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
GB3887873A
Other languages
English (en)
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.)
Eiwa Chemical Industries Co Ltd
Original Assignee
Eiwa Chemical Industries Co 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 Eiwa Chemical Industries Co Ltd filed Critical Eiwa Chemical Industries Co Ltd
Publication of GB1410446A publication Critical patent/GB1410446A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C281/00—Derivatives of carbonic acid containing functional groups covered by groups C07C269/00 - C07C279/00 in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group
    • C07C281/20—Derivatives of carbonic acid containing functional groups covered by groups C07C269/00 - C07C279/00 in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group the two nitrogen atoms of the functional groups being doubly-bound to each other, e.g. azoformamide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
GB3887873A 1972-08-24 1973-08-16 Azodicarbonamide Expired GB1410446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47085179A JPS5037173B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-24 1972-08-24

Publications (1)

Publication Number Publication Date
GB1410446A true GB1410446A (en) 1975-10-15

Family

ID=13851420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3887873A Expired GB1410446A (en) 1972-08-24 1973-08-16 Azodicarbonamide

Country Status (3)

Country Link
US (1) US3876622A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5037173B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1410446A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372193A1 (fr) * 1976-11-26 1978-06-23 Dynamit Nobel Ag Procede pour fabriquer des mousses a pores fins a base de polyolefines

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449946A (en) * 1974-10-04 1976-09-15 Wako Pure Chem Ind Ltd Unsymmetrical azonitriles
US3959343A (en) * 1974-10-25 1976-05-25 Wako Pure Chemical Industries, Ltd. Process for producing hydrazonitriles
JPS51134987A (en) * 1975-05-20 1976-11-22 Fanuc Ltd Tracer head
EP0027688B1 (en) * 1979-10-11 1984-05-23 Fbc Limited New blowing agent compositions and their preparation and use
US4315856A (en) * 1980-02-04 1982-02-16 E. I. Du Pont De Nemours And Company Process for preparing 2,2-azobis(2,4-dimethylpentanenitrile)
US4259453A (en) * 1980-06-04 1981-03-31 Uniroyal, Inc. Activation of blowing agents
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
US4472536A (en) * 1982-07-19 1984-09-18 Uniroyal, Inc. Blowing agent compositions
JPS60110731A (ja) * 1983-11-21 1985-06-17 Shin Etsu Chem Co Ltd 発泡成形物用塩化ビニル系樹脂組成物
US4585802A (en) * 1984-12-05 1986-04-29 Uniroyal Chemical Company, Inc. Nitro urea based blowing agents
US4634721A (en) * 1984-12-05 1987-01-06 Uniroyal Chemical Company, Inc. Nitro-urea based blowing agents
US4554294A (en) * 1984-12-05 1985-11-19 Uniroyal, Inc. Nitro urea based blowing agents
AR032941A1 (es) * 2001-03-05 2003-12-03 Shell Int Research Un procedimiento para preparar un aceite base lubricante y aceite base obtenido, con sus diversas utilizaciones
CN105175287B (zh) * 2015-09-17 2017-10-31 杭州海虹精细化工有限公司 双氧水法生产adc发泡剂中试装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111496A (en) * 1960-11-14 1963-11-19 Us Rubber Co High temperature blowing of rubber and plastics with alkali metal azodicarboxylate
BE667468A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1964-08-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372193A1 (fr) * 1976-11-26 1978-06-23 Dynamit Nobel Ag Procede pour fabriquer des mousses a pores fins a base de polyolefines

Also Published As

Publication number Publication date
US3876622A (en) 1975-04-08
JPS4942614A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-04-22
DE2341928A1 (de) 1974-03-14
DE2341928B2 (de) 1976-05-20
JPS5037173B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-12-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930815