GB1234581A - - Google Patents

Info

Publication number
GB1234581A
GB1234581A GB1234581DA GB1234581A GB 1234581 A GB1234581 A GB 1234581A GB 1234581D A GB1234581D A GB 1234581DA GB 1234581 A GB1234581 A GB 1234581A
Authority
GB
United Kingdom
Prior art keywords
butylazo
acid
chloride
azobis
cyano
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
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 filed Critical
Publication of GB1234581A publication Critical patent/GB1234581A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
    • C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33396—Polymers modified by chemical after-treatment with organic compounds containing nitrogen having oxygen in addition to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds

Abstract

1,234,581. Azo compounds. WALLACE & TIERNAN Inc. 12 Aug., 1968 [13 Sept., 1967], No. 38555/68. Heading C2C. [Also in Division C3] Compounds of the general formula wherein R is -C(R 2 )(R<SP>1</SP> 2 )-(CH 2 ) n X<SP>1</SP>, C 4-10 tertiary aliphatic or tertiary cycloaliphatic of up to 10C atoms; R 2 is C 1-8 alkyl; R1 2 is C 1-8 alkyl or cyano; n = 1-6, X is -COHal, -OCOHal, -COOCOR 4 or Hal is Cl or Br; R 3 is a trivalent aromatic, aliphatic or cycloaliphatic radical; R 4 is aromatic or aliphatic radical; X<SP>1</SP> is -OCOHal, -COOCOR 4 or as Formula I above and X = X<SP>1</SP> when R is C(R 2 R1 2 )-(CH 2 ) n X<SP>1</SP>, are prepared (a) by treating the corresponding acid with thionyl chloride to provide -COCl groups; (b) by treating a suitable alcohol with phosgene to give a chloroformate; (c) by reacting a suitable alcohol with a chloroformyl-anhydride or (d) by condensing an acid chloride with an acid. In the examples are prepared, for example, 4 - t - butylazo - 4 - cyanovaleryl chloride, 4,4<SP>1</SP>- azobis - (4 - cyano - n - pentyl chloroformate), 4 - (4 - t - butylazo - 4 - cyanopentoxycarbonyl) phthalic anhydride, 4 - t - butylazo - 4 - cyanovaleroyl pivaloyl chloride. The intermediates cis- and trans - 4,4<SP>1</SP>- azobis - (4 - cyanovaleric acid), 2,2<SP>1</SP>- azobis(5- hydroxy - 2 - methylvaleronitrile) and 2 - t - butylazo - 2 - cyano - 5 - hydroxypentane are prepared.
GB1234581D 1967-09-13 1968-08-12 Expired GB1234581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66735267A 1967-09-13 1967-09-13

Publications (1)

Publication Number Publication Date
GB1234581A true GB1234581A (en) 1971-06-03

Family

ID=24677885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234581D Expired GB1234581A (en) 1967-09-13 1968-08-12

Country Status (5)

Country Link
JP (2) JPS5426599B1 (en)
DE (2) DE1795286C3 (en)
FR (1) FR1586468A (en)
GB (1) GB1234581A (en)
NL (1) NL6812487A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124431A (en) * 1987-11-25 1992-06-23 Mitsubishi Kasei Corporation Process for producing azo group-containing polymer having azo group in main chain

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176320B (en) * 1960-11-14 1964-08-20 Karl Storz Intratracheal catheter
DE2130070C3 (en) * 1971-06-18 1981-08-20 Röhm GmbH, 6100 Darmstadt Process for the photopolymerization of acrylic, methacrylic compounds or styrene in the presence of azo compounds
CA1098637A (en) * 1977-03-30 1981-03-31 Lu H. Tung Preparation of block copolymers and products therefrom
FR2437403A2 (en) * 1978-06-29 1980-04-25 Ato Chimie Carboxylic acid ester gp.contg. azo:nitrile - useful e.g. as free radical initiator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124431A (en) * 1987-11-25 1992-06-23 Mitsubishi Kasei Corporation Process for producing azo group-containing polymer having azo group in main chain

Also Published As

Publication number Publication date
DE1795286C3 (en) 1978-05-18
NL6812487A (en) 1969-03-17
DE1795286B2 (en) 1977-09-15
JPS5534162B1 (en) 1980-09-05
DE1793809A1 (en) 1975-08-28
FR1586468A (en) 1970-02-20
JPS5426599B1 (en) 1979-09-05
DE1795286A1 (en) 1972-03-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees