GB1094528A

GB1094528A – Mass-coloration of linear polyesters
– Google Patents

GB1094528A – Mass-coloration of linear polyesters
– Google Patents
Mass-coloration of linear polyesters

Info

Publication number
GB1094528A

GB1094528A
GB12958/65A
GB1295865A
GB1094528A
GB 1094528 A
GB1094528 A
GB 1094528A
GB 12958/65 A
GB12958/65 A
GB 12958/65A
GB 1295865 A
GB1295865 A
GB 1295865A
GB 1094528 A
GB1094528 A
GB 1094528A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
formula
radical
naphthylene
phenylene
Prior art date
1965-03-26
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
GB12958/65A
Inventor
Albert Charles Cooper
David Frederick White
Donald Graham Wilkinson
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.)

Imperial Chemical Industries Ltd

Original Assignee
Imperial Chemical Industries 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.)
1965-03-26
Filing date
1965-03-26
Publication date
1967-12-13

Priority to FR1472645D
priority
Critical
patent/FR1472645A/fr

1965-03-26
Application filed by Imperial Chemical Industries Ltd
filed
Critical
Imperial Chemical Industries Ltd

1965-03-26
Priority to GB12958/65A
priority
patent/GB1094528A/en

1966-03-21
Priority to US535662A
priority
patent/US3410821A/en

1967-12-13
Publication of GB1094528A
publication
Critical
patent/GB1094528A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07D—HETEROCYCLIC COMPOUNDS

C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 – C07D463/00

C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 – C07D463/00 in which the condensed system contains two hetero rings

C07D471/04—Ortho-condensed systems

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07D—HETEROCYCLIC COMPOUNDS

C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 – C07D477/00

C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 – C07D477/00 in which the condensed system contains two hetero rings

C07D487/06—Peri-condensed systems

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

C08K5/0008—Organic ingredients according to more than one of the «one dot» groups of C08K5/01 – C08K5/59

C08K5/0041—Optical brightening agents, organic pigments

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

C09B57/00—Other synthetic dyes of known constitution

C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles

Abstract

Linear polyesters are mass-coloured with dyestuffs of formula where one of A and B represents a 1:2-phenylene radical and the other of A and B represents a 1:2-phenylene, 1:2-naphthylene, 2:3-naphthylene, 1:8-naphthylene or 5:6-acenaphthylene radical, and the said radicals together contain at least one group of formula where R represents a hydrogen atom or an alkyl, hydroxyalkyl or alkoxyalkyl radical, X represents an alkylene or phenylene radical, n represents 1 or 2, and A and B optionally contain further substituents other than sulphonic acid groups. Specified further substituents are chlorine, bromine, lower alkyl, nitro and cyano. The dyestuffs may be made by condensing a diamine of formula with an anhydride of a dicarboxylic acid of formula the compounds containing between them one or two -(CO-X-)n-1COOR groups. They may also be made by reacting conventional phthaloperinone or naphthoylene benziminazole dyestuffs with a dicarboxylic acid in a FriedelCrafts reaction. Dyestuffs containing a carboxylic ester group may be obtained by esterifying the corresponding dyestuff containing a carboxylic acid group in conventional manner.ALSO:Dyes used to mass colour linear polyesters have the general formula where one of A or B represents a 1:2-phenylene radical and the other of A and B represents a 1 : 2-phenylene, 1 : 2-naphthylene, 2 : 3-naphthylene, 1 : 8-naphthylene or 5 : 6-acenaphthylene radical, and the said radicals together contain at least one group of formula -(CO-X-)n- 1-COOR where R represents a hydrogen atom or an alkyl, hydroxyalkyl or alkoxyalkyl radical, X represents an alkylene or phenylene radical, n represents 1 or 2, and A and B optionally contain further substituents other than sulphonic acid groups. Specified further substituents are chlorine, bromine, lower alkyl, lower alkoxy, nitro and cyano. The dyestuffs may be tumbled with chips of the polyester which are subsequently melted and melt spun or the dyestuffs may be added during the preparation of the polyesters. Dyestuffs containing carboxyl groups may be used in the form of their ammonium salts which give rise to the free acids during the heat treatment required to melt the polyesters. The preferred polyesters are those of terephthalic acid and glycols of formula HO-(CH2)x-OH where x is 2-10 or 1 : 4-di(hydroxymethyl)cyclohexane. In the Examples, the dyestuffs were added to preformed polyethylene terephthalate or during the ester-interchange or polycondensation reaction used in preparing this polyester from dimethyl terephthalate and ethylene glycol.

GB12958/65A
1965-03-26
1965-03-26
Mass-coloration of linear polyesters

Expired

GB1094528A
(en)

Priority Applications (3)

Application Number
Priority Date
Filing Date
Title

FR1472645D

FR1472645A
(en)

1965-03-26

GB12958/65A

GB1094528A
(en)

1965-03-26
1965-03-26
Mass-coloration of linear polyesters

US535662A

US3410821A
(en)

1965-03-26
1966-03-21
Mass-coloration for polyester resins

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

GB12958/65A

GB1094528A
(en)

1965-03-26
1965-03-26
Mass-coloration of linear polyesters

Publications (1)

Publication Number
Publication Date

GB1094528A
true

GB1094528A
(en)

1967-12-13

Family
ID=10014241
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB12958/65A
Expired

GB1094528A
(en)

1965-03-26
1965-03-26
Mass-coloration of linear polyesters

Country Status (3)

Country
Link

US
(1)

US3410821A
(en)

FR
(1)

FR1472645A
(en)

GB
(1)

GB1094528A
(en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

CH650523A5
(en)

*

1979-10-25
1985-07-31
Sandoz Ag
Phthaloperinon dyes.

GB0104229D0
(en)

*

2001-02-21
2001-04-11
Clariant Int Ltd
New dye compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3242179A
(en)

*

1966-03-22

Perimidone-g,y-dicareoxylic imides, their
production and use as pigment dyes

US3103403A
(en)

*

1963-09-10

Dyeing of polyester fibers with com-

US2955902A
(en)

*

1955-07-20
1960-10-11
Sandoz Ag
Process for the dyeing of polyester fibers

NL131833C
(en)

*

1958-06-11

NL245353A
(en)

*

1958-11-14
1900-01-01

US3036077A
(en)

*

1958-12-22
1962-05-22
Ciba Ltd
Aminobenzanthrone dyestuffs

0

FR
FR1472645D
patent/FR1472645A/fr
not_active
Expired

1965

1965-03-26
GB
GB12958/65A
patent/GB1094528A/en
not_active
Expired

1966

1966-03-21
US
US535662A
patent/US3410821A/en
not_active
Expired – Lifetime

Also Published As

Publication number
Publication date

US3410821A
(en)

1968-11-12

FR1472645A
(en)

1967-05-24

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