NL161214B - PROCESS FOR DYING A CELLULOSE FIBER SUBSTRATE WITH A COPPER TALOCYANINE DYE. - Google Patents

PROCESS FOR DYING A CELLULOSE FIBER SUBSTRATE WITH A COPPER TALOCYANINE DYE.

Info

Publication number: NL161214B
Authority: NL; Netherlands
Prior art keywords: talocyanine; dying; dye; copper; cellulose fiber
Prior art date: 1967-01-18

Application number

NL6800618A

Other languages

Dutch (nl)

Other versions

NL6800618A (en

NL161214C (en

Original Assignee

Sandoz 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.)

1967-01-18

Filing date

1968-01-15

Publication date

1979-08-15

1968-01-15 Application filed by Sandoz Ag filed Critical Sandoz Ag

1968-07-19 Publication of NL6800618A publication Critical patent/NL6800618A/xx

1979-08-15 Publication of NL161214B publication Critical patent/NL161214B/en

1980-01-15 Application granted granted Critical

1980-01-15 Publication of NL161214C publication Critical patent/NL161214C/en

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents

NL6800618A 1967-01-18 1968-01-15 PROCESS FOR DYEING A CELLULOSE FIBER SUBSTRATE WITH A COPPER STALOCYANINE DYE. NL161214C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH70667A CH478954A (en)	1967-01-18	1967-01-18	Use of copper phthalocyanines with trimethylammonium methyl groups as paper dyes

Publications (3)

Publication Number	Publication Date
NL6800618A NL6800618A (en)	1968-07-19
NL161214B true NL161214B (en)	1979-08-15
NL161214C NL161214C (en)	1980-01-15

Family

ID=4193267

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6800618A NL161214C (en)	1967-01-18	1968-01-15	PROCESS FOR DYEING A CELLULOSE FIBER SUBSTRATE WITH A COPPER STALOCYANINE DYE.

Country Status (12)

Country	Link
JP (1)	JPS5146849B1 (en)
AT (1)	AT280766B (en)
BE (1)	BE709402A (en)
CH (1)	CH478954A (en)
DE (1)	DE1621702A1 (en)
ES (1)	ES349359A1 (en)
FI (1)	FI50724C (en)
FR (1)	FR1551512A (en)
GB (1)	GB1185791A (en)
HK (1)	HK17776A (en)
NL (1)	NL161214C (en)
SE (1)	SE348511B (en)

1967
- 1967-01-18 CH CH70667A patent/CH478954A/en not_active IP Right Cessation
- 1967-02-21 AT AT170667A patent/AT280766B/en not_active IP Right Cessation
1968
- 1968-01-10 GB GB154668A patent/GB1185791A/en not_active Expired
- 1968-01-12 FI FI8568A patent/FI50724C/en active
- 1968-01-15 NL NL6800618A patent/NL161214C/en not_active IP Right Cessation
- 1968-01-15 BE BE709402D patent/BE709402A/xx not_active IP Right Cessation
- 1968-01-16 DE DE19681621702 patent/DE1621702A1/en not_active Withdrawn
- 1968-01-16 FR FR1551512D patent/FR1551512A/fr not_active Expired
- 1968-01-16 ES ES349359A patent/ES349359A1/en not_active Expired
- 1968-01-17 SE SE60868A patent/SE348511B/xx unknown
- 1968-01-18 JP JP242568A patent/JPS5146849B1/ja active Pending
1976
- 1976-03-25 HK HK17776A patent/HK17776A/en unknown

Also Published As

Publication number	Publication date
FR1551512A (en)	1968-12-27
NL6800618A (en)	1968-07-19
DE1621702A1 (en)	1971-06-03
NL161214C (en)	1980-01-15
GB1185791A (en)	1970-03-25
JPS5146849B1 (en)	1976-12-11
AT280766B (en)	1970-04-27
HK17776A (en)	1976-04-02
ES349359A1 (en)	1970-10-16
BE709402A (en)	1968-05-16
SE348511B (en)	1972-09-04
FI50724B (en)	1976-03-01
FI50724C (en)	1976-06-10
CH478954A (en)	1969-09-30

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Legal Events

Date	Code	Title	Description
1987-09-16	V1	Lapsed because of non-payment of the annual fee
1988-01-14	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: SANDOZ