FR841182A - Process for preparing solutions of xanthogenate and cellulose products obtained using said solutions, from cellulose of any kind, unbleached and obtained by alkaline attack - Google Patents
Process for preparing solutions of xanthogenate and cellulose products obtained using said solutions, from cellulose of any kind, unbleached and obtained by alkaline attackInfo
- Publication number
- FR841182A FR841182A FR841182DA FR841182A FR 841182 A FR841182 A FR 841182A FR 841182D A FR841182D A FR 841182DA FR 841182 A FR841182 A FR 841182A
- Authority
- FR
- France
- Prior art keywords
- cellulose
- solutions
- xanthogenate
- unbleached
- alkaline attack
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
- C09B62/82—Azo dyes
- C09B62/825—Monoazo dyes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE211899X | 1937-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR841182A true FR841182A (en) | 1939-05-12 |
Family
ID=5805167
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR841182D Expired FR841182A (en) | 1937-07-29 | 1938-07-26 | Process for preparing solutions of xanthogenate and cellulose products obtained using said solutions, from cellulose of any kind, unbleached and obtained by alkaline attack |
FR49765D Expired FR49765E (en) | 1937-07-29 | 1938-08-16 | Process for the preparation of solutions of xanthogenate and of cellulosic products obtained using said solutions, from cellulose of any nature unbleached and obtained by alkaline attack |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR49765D Expired FR49765E (en) | 1937-07-29 | 1938-08-16 | Process for the preparation of solutions of xanthogenate and of cellulosic products obtained using said solutions, from cellulose of any nature unbleached and obtained by alkaline attack |
Country Status (4)
Country | Link |
---|---|
BE (2) | BE429409A (en) |
CH (2) | CH211899A (en) |
FR (2) | FR841182A (en) |
NL (1) | NL53383C (en) |
-
0
- BE BE429707D patent/BE429707A/xx unknown
-
1938
- 1938-07-21 NL NL88954A patent/NL53383C/xx active
- 1938-07-26 FR FR841182D patent/FR841182A/en not_active Expired
- 1938-07-27 BE BE429409D patent/BE429409A/xx unknown
- 1938-07-28 CH CH211899D patent/CH211899A/en unknown
- 1938-08-16 FR FR49765D patent/FR49765E/en not_active Expired
- 1938-08-16 CH CH214768D patent/CH214768A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE429409A (en) | 1938-10-31 |
NL53383C (en) | 1942-11-16 |
CH214768A (en) | 1941-05-15 |
FR49765E (en) | 1939-07-17 |
BE429707A (en) | |
CH211899A (en) | 1940-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR833459A (en) | Process for preparing interpolymerization products | |
FR835834A (en) | Process for the preparation of formaldehyde condensation products | |
FR841182A (en) | Process for preparing solutions of xanthogenate and cellulose products obtained using said solutions, from cellulose of any kind, unbleached and obtained by alkaline attack | |
FR49344E (en) | Process for the treatment of artificial products produced by means of cellulose solutions | |
FR826927A (en) | Process for lowering the viscosity of hydrolyzed cellulosic esters and resulting products | |
FR813303A (en) | Process for the preparation of condensation products | |
FR847370A (en) | Process for preparing condensation products | |
FR803506A (en) | Process for preparing transformation products of cellulose or cellulosic materials | |
FR801081A (en) | Process for improving fibrous materials into regenerated cellulose or cellulose derivatives | |
FR827054A (en) | Process for the preparation of polymerization products | |
FR722467A (en) | Process for the preparation of sheets, tapes, capsules and other non-filiform articles from aqueous solutions of cellulose | |
FR776325A (en) | Process for preparing interesting products from cellulose-containing materials | |
FR821767A (en) | Process for the preparation of higher nitro products | |
FR847872A (en) | Process for the preparation of cellulose ethers and resulting products | |
FR842816A (en) | Aqueous solutions of polymerization products and their preparation process | |
FR797678A (en) | Process for the preparation of materials, starting from aqueous solutions of cellulose | |
FR826209A (en) | Process for the preparation of highly concentrated solutions of stable, high viscosity and partially saponified acetyl cellulose | |
FR842136A (en) | Process for the disintegration of vegetable fibrous materials for the preparation of cellulose | |
FR47888E (en) | Process for the manufacture of dyes for cellulose esters, and resulting products | |
FR817209A (en) | Process for the preparation of mixed esters of cellulose and new industrial products resulting therefrom | |
FR821291A (en) | Process for achieving rapid ripening of alkali cellulose | |
FR816252A (en) | Process for preparing nitrogenous condensation products | |
FR847587A (en) | Process for the preparation of cellulose flour | |
FR802716A (en) | New process to improve unbleached, impure, semi-chemical cellulose pulps, etc. | |
FR839122A (en) | Process for the production of aralkyl ethers of cellulose |