CH449843A - Process for the production of optically brightened moldings from regenerated cellulose - Google Patents

Process for the production of optically brightened moldings from regenerated cellulose

Info

Publication number
CH449843A
CH449843A CH1202964A CH1202964A CH449843A CH 449843 A CH449843 A CH 449843A CH 1202964 A CH1202964 A CH 1202964A CH 1202964 A CH1202964 A CH 1202964A CH 449843 A CH449843 A CH 449843A
Authority
CH
Switzerland
Prior art keywords
moldings
production
regenerated cellulose
optically brightened
brightened
Prior art date
Application number
CH1202964A
Other languages
German (de)
Inventor
Nobs Horst
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH1202964A priority Critical patent/CH449843A/en
Priority to DE19651570076 priority patent/DE1570076A1/en
Priority to GB38427/65A priority patent/GB1076068A/en
Priority to SE11969/65A priority patent/SE320757B/xx
Priority to NL6511953A priority patent/NL6511953A/xx
Priority to BE669614A priority patent/BE669614A/xx
Priority to AT839665A priority patent/AT257823B/en
Priority to FR31383A priority patent/FR1452947A/en
Publication of CH449843A publication Critical patent/CH449843A/en
Priority to US706667A priority patent/US3508942A/en

Links

Classifications

    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D01F2/16—Addition of dyes to the spinning solution
CH1202964A 1964-09-15 1964-09-15 Process for the production of optically brightened moldings from regenerated cellulose CH449843A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1202964A CH449843A (en) 1964-09-15 1964-09-15 Process for the production of optically brightened moldings from regenerated cellulose
DE19651570076 DE1570076A1 (en) 1964-09-15 1965-08-07 Process for the production of optically brightened moldings from regenerated cellulose
GB38427/65A GB1076068A (en) 1964-09-15 1965-09-08 Process for the manufacture of optically brightened shaped products from regenerated cellulose
SE11969/65A SE320757B (en) 1964-09-15 1965-09-14
NL6511953A NL6511953A (en) 1964-09-15 1965-09-14
BE669614A BE669614A (en) 1964-09-15 1965-09-14
AT839665A AT257823B (en) 1964-09-15 1965-09-14 Process for the production of optically brightened moldings from regenerated cellulose
FR31383A FR1452947A (en) 1964-09-15 1965-09-14 Method of manufacturing articles in regenerated cellulose shaped, optically snailed
US706667A US3508942A (en) 1964-09-15 1968-02-19 Process for the manufacture of optically brightened shaped products from regenerated cellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1202964A CH449843A (en) 1964-09-15 1964-09-15 Process for the production of optically brightened moldings from regenerated cellulose

Publications (1)

Publication Number Publication Date
CH449843A true CH449843A (en) 1968-01-15

Family

ID=4379179

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1202964A CH449843A (en) 1964-09-15 1964-09-15 Process for the production of optically brightened moldings from regenerated cellulose

Country Status (8)

Country Link
US (1) US3508942A (en)
AT (1) AT257823B (en)
BE (1) BE669614A (en)
CH (1) CH449843A (en)
DE (1) DE1570076A1 (en)
GB (1) GB1076068A (en)
NL (1) NL6511953A (en)
SE (1) SE320757B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060439A2 (en) * 1981-03-14 1982-09-22 Bayer Ag Spinning mass containing an optical bleaching agent for the preparation of regenerated cellulose fibres

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864499A (en) * 1968-03-06 1975-02-04 Tee Pak Inc Adjuvent containing polymeric sausage casing and method of preparation
US5383248A (en) * 1991-03-29 1995-01-24 Ho; Chang S. Y. Structure of double-blade wind shieldwiper with arm to blade connectors
BR112021005118A2 (en) 2018-09-21 2021-06-15 Nouryon Chemicals International B.V. process; use of an ethoxylated fatty amino alcohol in the process of manufacturing viscose from cellulose; use of 0.005 to 2.0% by weight of an ethoxylated fatty amino alcohol in a bleach and cellulose reaction process and subsequent reaction of alkaline cellulose with cs2 to reduce the amount of unreacted alkaline cellulose in the xanthed product; viscose obtained through a process; solid cellulose and solid cellulose composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH483276A (en) * 1959-09-23 1969-12-31 Ciba Geigy Use of 2-phenyl-benzazoles as a protective agent against ultraviolet radiation outside the textile industry
BE612776A (en) * 1961-01-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060439A2 (en) * 1981-03-14 1982-09-22 Bayer Ag Spinning mass containing an optical bleaching agent for the preparation of regenerated cellulose fibres
EP0060439A3 (en) * 1981-03-14 1983-06-29 Bayer Ag Spinning mass containing an optical bleaching agent for the preparation of regenerated cellulose fibres

Also Published As

Publication number Publication date
US3508942A (en) 1970-04-28
BE669614A (en) 1966-03-14
NL6511953A (en) 1966-03-16
GB1076068A (en) 1967-07-19
AT257823B (en) 1967-10-25
SE320757B (en) 1970-02-16
DE1570076A1 (en) 1969-08-14

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