AT257823B - 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
AT257823B
AT257823B AT839665A AT839665A AT257823B AT 257823 B AT257823 B AT 257823B AT 839665 A AT839665 A AT 839665A AT 839665 A AT839665 A AT 839665A AT 257823 B AT257823 B AT 257823B
Authority
AT
Austria
Prior art keywords
moldings
production
regenerated cellulose
optically brightened
brightened
Prior art date
Application number
AT839665A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT257823B publication Critical patent/AT257823B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Detergent Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
AT839665A 1964-09-15 1965-09-14 Process for the production of optically brightened moldings from regenerated cellulose AT257823B (en)

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
AT257823B true AT257823B (en) 1967-10-25

Family

ID=4379179

Family Applications (1)

Application Number Title Priority Date Filing Date
AT839665A AT257823B (en) 1964-09-15 1965-09-14 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)

Families Citing this family (4)

* 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
DE3109828A1 (en) * 1981-03-14 1982-09-23 Bayer Ag, 5090 Leverkusen WHITE-TONED SPIDERS FOR THE PRODUCTION OF CELLULOSE REGENERATE FIBERS
US5383248A (en) * 1991-03-29 1995-01-24 Ho; Chang S. Y. Structure of double-blade wind shieldwiper with arm to blade connectors
US20210347917A1 (en) 2018-09-21 2021-11-11 Nouryon Chemicals International B.V. The use of ethoxylated fatty amido alcohols as a reactivity additive in the process wherein cellulose is reacted with lye

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

Also Published As

Publication number Publication date
CH449843A (en) 1968-01-15
DE1570076A1 (en) 1969-08-14
NL6511953A (en) 1966-03-16
BE669614A (en) 1966-03-14
GB1076068A (en) 1967-07-19
SE320757B (en) 1970-02-16
US3508942A (en) 1970-04-28

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