FR1107009A - Procédé de prétannage - Google Patents
Procédé de prétannageInfo
- Publication number
- FR1107009A FR1107009A FR1107009DA FR1107009A FR 1107009 A FR1107009 A FR 1107009A FR 1107009D A FR1107009D A FR 1107009DA FR 1107009 A FR1107009 A FR 1107009A
- Authority
- FR
- France
- Prior art keywords
- tanning process
- tanning
- 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
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C1/00—Chemical treatment prior to tanning
- C14C1/08—Deliming; Bating; Pickling; Degreasing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER12493A DE927464C (de) | 1953-09-04 | 1953-09-04 | Verfahren zur Herstellung gerbfertiger Bloessen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1107009A true FR1107009A (fr) | 1955-12-27 |
Family
ID=7398811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1107009D Expired FR1107009A (fr) | 1953-09-04 | 1954-09-01 | Procédé de prétannage |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE927464C (fr) |
FR (1) | FR1107009A (fr) |
NL (1) | NL89936C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2019799A1 (fr) * | 1968-10-03 | 1970-07-10 | Roehm & Haas Gmbh |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1149131B (de) * | 1953-09-04 | 1963-05-22 | Roehm & Haas Gmbh | Verfahren zur Herstellung gerbfertiger Bloessen |
DE2856320A1 (de) * | 1978-12-27 | 1980-07-17 | Roehm Gmbh | Enzymatisches beizverfahren |
DE3312840A1 (de) * | 1983-04-09 | 1984-10-11 | Röhm GmbH, 6100 Darmstadt | Verfahren zur nassentfettung von hautmaterial |
DE3704465C2 (de) * | 1987-02-13 | 1995-11-02 | Roehm Gmbh | Flüssig-Formulierungen von Enzymen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE217934C (fr) * | ||||
DE740472C (de) * | 1936-02-08 | 1943-10-21 | Chem Fab Roehm & Haas G M B H | Verfahren zum Beizen von geaescherten Hautbloessen |
US2289993A (en) * | 1939-02-16 | 1942-07-14 | Wallerstein Co Inc | Method of treating hides, skins, and pelts |
DE749830C (de) * | 1942-03-09 | 1953-01-26 | Roehm & Haas G M B H | Verfahren zum Beizen von enthaarten Haeuten und Fellen mittels proteolytischer Enzyme |
-
1953
- 1953-09-04 DE DER12493A patent/DE927464C/de not_active Expired
-
1954
- 1954-09-01 FR FR1107009D patent/FR1107009A/fr not_active Expired
- 1954-09-03 NL NL190522A patent/NL89936C/nl active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2019799A1 (fr) * | 1968-10-03 | 1970-07-10 | Roehm & Haas Gmbh |
Also Published As
Publication number | Publication date |
---|---|
DE927464C (de) | 1955-05-09 |
NL89936C (nl) | 1959-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1106031A (fr) | Procédé de purification de polymères | |
FR1107009A (fr) | Procédé de prétannage | |
CH321873A (fr) | Procédé de préparation de 3-acétyl-4-hydroxycoumarine | |
FR1093850A (fr) | Procédé de préparation des polypyrrolidones | |
FR1112494A (fr) | Procédé de production de neutrocyanines | |
FR1092526A (fr) | Procédé de fabrication des skis | |
FR1084218A (fr) | Procédé de dédoublement des dl-acyltryptophanes | |
FR86852E (fr) | Procédé de prétannage | |
FR1090006A (fr) | Procédé de moulage | |
FR1114234A (fr) | Procédé de teinture | |
FR1102430A (fr) | Procédé de phosgénation | |
FR1092845A (fr) | Procédé de chloruration | |
FR1085460A (fr) | Procédé de rouissage | |
FR1095797A (fr) | Procédé perfectionné de perçage | |
FR64941E (fr) | Procédé de construction | |
FR1085002A (fr) | Procédé de construction | |
FR1085139A (fr) | Procédé de construction | |
FR1111049A (fr) | Procédé de soudage | |
FR1115853A (fr) | Procédé de soudure | |
FR1110542A (fr) | Procédé de cristallisation | |
FR1095104A (fr) | Procédé de distillation | |
FR63673E (fr) | Nouveau procédé de construction | |
FR69652E (fr) | Procédé de dédoublement des dl-acyltryptophanes | |
FR1056179A (fr) | Procédé de développement hypersensibilisateur | |
FR1096323A (fr) | Procédé de production de n.n-dialcoylbenzylamines tertiaires |