FR836884A - Process for hardening casein fibers - Google Patents

Process for hardening casein fibers

Info

Publication number
FR836884A
FR836884A FR836884DA FR836884A FR 836884 A FR836884 A FR 836884A FR 836884D A FR836884D A FR 836884DA FR 836884 A FR836884 A FR 836884A
Authority
FR
France
Prior art keywords
hardening
casein fibers
casein
fibers
hardening casein
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
Other languages
French (fr)
Inventor
Aktiengesellsc Farbenindustrie
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR836884A publication Critical patent/FR836884A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing
FR836884D 1937-04-27 1938-04-20 Process for hardening casein fibers Expired FR836884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0057852 1937-04-27

Publications (1)

Publication Number Publication Date
FR836884A true FR836884A (en) 1939-01-27

Family

ID=7194652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836884D Expired FR836884A (en) 1937-04-27 1938-04-20 Process for hardening casein fibers

Country Status (4)

Country Link
BE (1) BE427594A (en)
CH (1) CH218046A (en)
FR (1) FR836884A (en)
GB (1) GB512640A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742522C (en) * 1941-02-14 1943-12-06 Ig Farbenindustrie Ag Process for the refinement of already hardened structures made of protein substances

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580434A (en) * 1944-09-06 1946-09-06 Robin Hamilton Kendall Thomson Improvements in or relating to the production of artificial insolubilised wet-spun protein filaments
NL60806C (en) * 1944-09-06
NL79057C (en) * 1950-08-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742522C (en) * 1941-02-14 1943-12-06 Ig Farbenindustrie Ag Process for the refinement of already hardened structures made of protein substances

Also Published As

Publication number Publication date
CH218046A (en) 1941-11-30
GB512640A (en) 1939-09-21
BE427594A (en) 1938-05-31

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