TW284811B - - Google Patents

Info

Publication number: TW284811B
Authority: TW; Taiwan

Application number

TW084111565A

Original Assignee

Bayer 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.)

1994-11-09

Filing date

1995-11-02

Publication date

1996-09-01

1995-11-02 Application filed by Bayer Ag filed Critical Bayer Ag

1996-09-01 Application granted granted Critical

1996-09-01 Publication of TW284811B publication Critical patent/TW284811B/zh

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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
- 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/22—Chemical tanning by organic agents using polymerisation products
- 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Treatment And Processing Of Natural Fur Or Leather (AREA)
Coloring (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

TW084111565A 1994-11-09 1995-11-02 TW284811B (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4439990A DE4439990A1 (de)	1994-11-09	1994-11-09	Ledergerbstoffe und Stellmittel für Farstoffe

Publications (1)

Publication Number	Publication Date
TW284811B true TW284811B (zh)	1996-09-01

Family

ID=6532861

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW084111565A TW284811B (zh)	1994-11-09	1995-11-02

Country Status (8)

Country	Link
US (1)	US5580355A (zh)
EP (1)	EP0711842B1 (zh)
JP (1)	JPH08225800A (zh)
KR (1)	KR960017859A (zh)
BR (1)	BR9505116A (zh)
CA (1)	CA2162222A1 (zh)
DE (2)	DE4439990A1 (zh)
TW (1)	TW284811B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19528782A1 (de) *	1995-08-04	1997-02-06	Bayer Ag	Verwendung von Polyasparaginsäureamiden als Lederhilfsmittel
DE19635061A1 (de) *	1996-08-30	1998-03-05	Bayer Ag	Mittel zum Färben oder Bedrucken von Textilmaterialien
AU2002308063B2 (en)	2001-05-01	2007-10-25	Blc Leathersellers Research Centre Ltd.	Improvements in leather processing
US6753369B2 (en)	2001-10-16	2004-06-22	Buckman Laboratories International, Inc.	Leather waterproofing formulation and leather goods waterproofed therewith
CN105482103B (zh) *	2015-12-25	2018-06-26	四川达威科技股份有限公司	改性氨基酸聚合物、其制备方法及其应用
CN106119440B (zh) *	2016-08-30	2018-06-29	四川达威科技股份有限公司	皮革鞣制剂

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2205883A (en) *	1938-06-16	1940-06-25	Du Pont	Tanning
US2205901A (en) *	1939-06-01	1940-06-25	Du Pont	Tanning
GB1400741A (en) *	1971-06-18	1975-07-23	Kyowa Hakko Kogyo Kk	Leather products
JPS4851995A (zh) *	1971-11-01	1973-07-21
US3846380A (en) *	1972-10-31	1974-11-05	M Teranishi	Polyamino acid derivatives and compositions containing same
DE2626430C2 (de) *	1976-06-12	1982-06-03	Bayer Ag, 5090 Leverkusen	Verfahren zum Gerben von Leder und Gerbmischung
DE3304120A1 (de) *	1983-02-08	1984-08-09	Henkel KGaA, 4000 Düsseldorf	Verfahren zur herstellung wasserdichter leder und pelze
JPS61218634A (ja) *	1985-03-25	1986-09-29	Fuso Kagaku Kogyo Kk	ポリアミノ酸類の製造法
DE3626672A1 (de) *	1986-08-07	1988-02-11	Bayer Ag	Polyasparaginamidsaeure
TNSN89128A1 (fr) *	1988-12-02	1991-02-04	Rohn And Haas Company Independance Mall West	Traitement du cuir avec des copolymeres amphiphites choisis
DE3931039A1 (de) *	1989-09-16	1991-03-28	Basf Ag	Verwendung von copolymerisaten auf basis von langkettigen ungesaettigten estern und ethylenisch ungesaettigten carbonsaeuren zum hydrophobieren von leder und pelzfellen
US5288783A (en) *	1992-05-14	1994-02-22	Srchem Incorporated	Preparation of salt of polyaspartic acid by high temperature reaction
US5296578A (en) *	1992-09-18	1994-03-22	Donlar Corporation	Production of polysuccinimide and polyaspartic acid from maleic anhydride and ammonia

1994
- 1994-11-09 DE DE4439990A patent/DE4439990A1/de not_active Withdrawn
1995
- 1995-10-27 EP EP95116941A patent/EP0711842B1/de not_active Expired - Lifetime
- 1995-10-27 DE DE59509176T patent/DE59509176D1/de not_active Expired - Fee Related
- 1995-11-02 US US08/552,326 patent/US5580355A/en not_active Expired - Fee Related
- 1995-11-02 TW TW084111565A patent/TW284811B/zh active
- 1995-11-02 JP JP7308470A patent/JPH08225800A/ja active Pending
- 1995-11-06 CA CA002162222A patent/CA2162222A1/en not_active Abandoned
- 1995-11-08 KR KR1019950040193A patent/KR960017859A/ko not_active Application Discontinuation
- 1995-11-08 BR BR9505116A patent/BR9505116A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
US5580355A (en)	1996-12-03
BR9505116A (pt)	1997-09-09
JPH08225800A (ja)	1996-09-03
KR960017859A (ko)	1996-06-17
DE59509176D1 (de)	2001-05-17
CA2162222A1 (en)	1996-05-10
EP0711842A1 (de)	1996-05-15
DE4439990A1 (de)	1996-05-15
EP0711842B1 (de)	2001-04-11

Publication	Publication Date	Title
EP0666525A3 (zh)	1995-09-20
BRPI9507160A (zh)	1997-09-09
TW277039B (zh)	1996-06-01
EP0665261A3 (zh)	1995-09-13
BR9509661A (zh)	1997-12-23
TW281653B (zh)	1996-07-21
TW284811B (zh)	1996-09-01
DK0685247T3 (zh)	1997-02-24
BY1704C1 (zh)	1997-09-30
TW283675B (zh)	1996-08-21
CU22450A3 (zh)	1996-10-05
IN180709B (zh)	1998-03-07
IN177155B (zh)	1996-11-23
IN184208B (zh)	2000-07-08
IN189932B (zh)	2003-05-17
IN184711B (zh)	2000-09-23
IN190234B (zh)	2003-07-05
EP0662420A3 (zh)	1995-08-23
ECSMU940033U (zh)	1994-09-16
ECSDI940203S (zh)	1995-01-16
IN189526B (zh)	2003-03-22
BR7402097U (zh)	1996-11-19
BR7402039U (zh)	1996-11-12
ECSDI940185S (zh)	1995-02-27
ECSDI940194S (zh)	1994-11-16