CH290225A - Process for the production of cellulose acetate threads. - Google Patents

Process for the production of cellulose acetate threads.

Info

Publication number
CH290225A
CH290225A CH290225DA CH290225A CH 290225 A CH290225 A CH 290225A CH 290225D A CH290225D A CH 290225DA CH 290225 A CH290225 A CH 290225A
Authority
CH
Switzerland
Prior art keywords
production
cellulose acetate
acetate threads
threads
cellulose
Prior art date
Application number
Other languages
German (de)
Inventor
Limited Courtaulds
Original Assignee
Courtaulds 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.)
Filing date
Publication date
Application filed by Courtaulds Ltd filed Critical Courtaulds Ltd
Publication of CH290225A publication Critical patent/CH290225A/en

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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
CH290225D 1948-11-24 1950-10-31 Process for the production of cellulose acetate threads. CH290225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB279590X 1948-11-24

Publications (1)

Publication Number Publication Date
CH290225A true CH290225A (en) 1953-04-30

Family

ID=10268015

Family Applications (2)

Application Number Title Priority Date Filing Date
CH279590D CH279590A (en) 1948-11-24 1949-11-23 Process for the production of threads from cellulose esters and ethers.
CH290225D CH290225A (en) 1948-11-24 1950-10-31 Process for the production of cellulose acetate threads.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH279590D CH279590A (en) 1948-11-24 1949-11-23 Process for the production of threads from cellulose esters and ethers.

Country Status (7)

Country Link
US (1) US2632686A (en)
BE (2) BE492232A (en)
CH (2) CH279590A (en)
DE (2) DE937970C (en)
FR (2) FR1000334A (en)
GB (2) GB652844A (en)
NL (2) NL70801C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008824B (en) * 1953-05-13 1957-05-23 Max Braun Fa Ignition device for electric flashlight device with gas discharge tube
US3342921A (en) * 1966-03-16 1967-09-19 West Virginia Pulp & Paper Co Process for producing fibrous filler having high wet end retention
DE4302055C1 (en) * 1993-01-26 1994-03-24 Rhodia Ag Rhone Poulenc Cellulose acetate filaments prepd. by spinning from an acetone soln. - are useful for the prodn. of cigarette filter tow
US5662773A (en) * 1995-01-19 1997-09-02 Eastman Chemical Company Process for preparation of cellulose acetate filters for use in paper making
US5705631A (en) * 1995-12-15 1998-01-06 Eastman Chemical Company Laminar flow process of preparing cellulose diacetate fibers
US6184373B1 (en) 1999-09-03 2001-02-06 Eastman Chemical Company Method for preparing cellulose acetate fibers
US20040214702A1 (en) * 2003-04-25 2004-10-28 Stroud Herbert D. Process for the conversion of cellulose acetate waste fibers into a suitable form for paper production and the resultant paper products

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147641A (en) * 1928-11-05 1939-02-21 Celanese Corp Production of artificial filaments, films, and like materials
NL46526C (en) * 1937-01-19
US2341586A (en) * 1941-08-07 1944-02-15 Du Pont Wet spinning of cellulose acetate

Also Published As

Publication number Publication date
NL70801C (en) 1952-09-15
NL72012C (en) 1953-03-16
BE492232A (en) 1949-12-15
DE939107C (en) 1956-02-16
US2632686A (en) 1953-03-24
DE937970C (en) 1956-01-19
GB652844A (en) 1951-05-02
GB679203A (en) 1952-09-17
BE499117A (en) 1951-03-01
FR1000334A (en) 1952-02-11
CH279590A (en) 1951-12-15
FR1028931A (en) 1953-05-28

Similar Documents

Publication Publication Date Title
CH290905A (en) Process for the production of semi-pulp.
CH292033A (en) Process for the manufacture of spinnerets.
CH311195A (en) Process for the production of hydroperoxides.
CH290225A (en) Process for the production of cellulose acetate threads.
CH300957A (en) Process for the production of semi-pulp.
CH273914A (en) Process for the production of viscose threads.
CH280432A (en) Process for the production of protein threads.
CH279915A (en) Process for the production of artificial structures.
CH304350A (en) Process for the production of cellulose fibers.
CH265481A (en) Process for the production of polyamide threads.
CH301090A (en) Process for the production of screw dressings.
AT175782B (en) Process for the production of semi-pulp
CH276373A (en) Process for the production of artificial threads from viscose
CH293662A (en) Process for the production of cellulose acetate threads.
CH307970A (en) Process for the production of chlorofluoroethenes.
CH284350A (en) Process for the manufacture of spinnerets.
AT164803B (en) Process for the production of fertilizers
CH282223A (en) Process for the production of quinazoline compounds.
CH271617A (en) Process for the production of artificial threads from viscose.
AT193400B (en) Process for the production of phenols
AT163827B (en) Process for the production of viscose filaments from low-alkali viscose
CH278892A (en) Process for the production of threads by wet spinning.
AT179289B (en) Process for the production of halofluoroethenes
AT171176B (en) Process for the production of 17α-methyl-pregnenverbindungen
CH300332A (en) Process for the production of B-phenyl-ethanol.