EP0280152A3 - Water-proofing agent for leather - Google Patents

Water-proofing agent for leather Download PDF

Info

Publication number: EP0280152A3
Authority: EP; European Patent Office
Prior art keywords: leather; water; proofing agent; proofing; agent
Prior art date: 1987-02-26
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.): Granted

Application number

EP88102224A

Other languages

German (de)

Other versions

EP0280152B1 (en

EP0280152A2 (en

Inventor

Franz Dr. Schade

Hans-Horst Dr. Steinbach

Ottfreid Dr. Schlak

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.)

Bayer AG

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.)

1987-02-26

Filing date

1988-02-16

Publication date

1990-02-28

1988-02-16 Application filed by Bayer AG filed Critical Bayer AG

1988-08-31 Publication of EP0280152A2 publication Critical patent/EP0280152A2/en

1990-02-28 Publication of EP0280152A3 publication Critical patent/EP0280152A3/en

1994-05-18 Application granted granted Critical

1994-05-18 Publication of EP0280152B1 publication Critical patent/EP0280152B1/en

2008-02-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
- C14C9/04—Fixing tanning agents in the leather
- 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
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes

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)
Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

EP88102224A 1987-02-26 1988-02-16 Water-proofing agent for leather Expired - Lifetime EP0280152B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3706203		1987-02-26
DE19873706203 DE3706203A1 (en)	1987-02-26	1987-02-26	HYDROPHOBIC AGENT FOR LEATHER

Publications (3)

Publication Number	Publication Date
EP0280152A2 EP0280152A2 (en)	1988-08-31
EP0280152A3 true EP0280152A3 (en)	1990-02-28
EP0280152B1 EP0280152B1 (en)	1994-05-18

Family

ID=6321824

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88102224A Expired - Lifetime EP0280152B1 (en)	1987-02-26	1988-02-16	Water-proofing agent for leather

Country Status (5)

Country	Link
EP (1)	EP0280152B1 (en)
JP (1)	JPS63210200A (en)
KR (1)	KR880010136A (en)
BR (1)	BR8800810A (en)
DE (2)	DE3706203A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4139090A1 (en) *	1991-11-28	1993-06-03	Stockhausen Chem Fab Gmbh	USE OF COPOLYMERS WITH POLYSILOXANE UNITS FOR THE TREATMENT OF LEATHER AND FURS
DE4415062B4 (en) *	1994-04-29	2004-04-01	Stockhausen Gmbh & Co. Kg	Means and processes for waterproofing leather and furs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3494977A (en) *	1968-03-28	1970-02-10	Dow Corning	Treatment for leather
FR2124390A1 (en) *	1971-02-03	1972-09-22	Dow Corning
EP0213480A2 (en) *	1985-08-21	1987-03-11	BASF Aktiengesellschaft	Method of water-proofing leather and furs

1987
- 1987-02-26 DE DE19873706203 patent/DE3706203A1/en not_active Withdrawn
1988
- 1988-02-16 DE DE3889558T patent/DE3889558D1/en not_active Expired - Fee Related
- 1988-02-16 EP EP88102224A patent/EP0280152B1/en not_active Expired - Lifetime
- 1988-02-19 JP JP63035419A patent/JPS63210200A/en active Pending
- 1988-02-25 BR BR888800310A patent/BR8800810A/en not_active Application Discontinuation
- 1988-02-26 KR KR1019880001968A patent/KR880010136A/en not_active Application Discontinuation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3494977A (en) *	1968-03-28	1970-02-10	Dow Corning	Treatment for leather
FR2124390A1 (en) *	1971-02-03	1972-09-22	Dow Corning
EP0213480A2 (en) *	1985-08-21	1987-03-11	BASF Aktiengesellschaft	Method of water-proofing leather and furs

Also Published As

Publication number	Publication date
EP0280152B1 (en)	1994-05-18
BR8800810A (en)	1988-10-04
JPS63210200A (en)	1988-08-31
EP0280152A2 (en)	1988-08-31
DE3706203A1 (en)	1988-09-08
DE3889558D1 (en)	1994-06-23
KR880010136A (en)	1988-10-07

Publication	Publication Date	Title
GB2201598B (en)	1991-10-02	Retainer for glove
GB2156673B (en)	1987-10-28	Immunotherapeutic agents for treating mycobacterial disease
EP0306805A3 (en)	1989-05-10	Fire-protecting agent
GB8801560D0 (en)	1988-02-24	Antioxygen agents
GB8426851D0 (en)	1984-11-28	Tanning agents
EP0279598A3 (en)	1989-07-26	Arylpiperazinyl-alkylene-phenyl-heterocyclic compounds
EP0302831A3 (en)	1990-01-10	Compounds
GB8702354D0 (en)	1987-03-11	Tool for stone-blowing
GB8720901D0 (en)	1987-10-14	Treating leather
GB8818776D0 (en)	1988-09-07	Anti-hyperlipemic agent
GB2209534B (en)	1991-02-06	Fleshing machine
ZA882877B (en)	1988-10-24	Tanning agent
ZA882876B (en)	1988-10-24	Tanning agent
EP0280152A3 (en)	1990-02-28	Water-proofing agent for leather
GB2155840B (en)	1987-08-05	Device for letting out pelts
AR242993A1 (en)	1993-06-30	Improved leather
EP0202549A3 (en)	1989-01-18	Agent for dyeing leather
GB2211927B (en)	1992-04-15	Trim
SG104592G (en)	1992-12-24	Tanning agent
GB8611387D0 (en)	1986-06-18	Leather
YU99788A (en)	1989-12-31	Process for obtaining antiaritmical agents
PL275494A1 (en)	1990-04-30	Leather finishing agent
PL275493A1 (en)	1990-04-30	Leather finishing agent
PL275496A3 (en)	1990-04-30	Leather finishing agent
JPS6490300A (en)	1989-04-06	Humidity-permeable polymer-processed waterproof leather

Legal Events

Date	Code	Title	Description
1988-07-16	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1988-08-31	17P	Request for examination filed	Effective date: 19880216
1988-08-31	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI NL
1990-01-08	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-02-28	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE FR GB IT LI NL
1992-05-13	17Q	First examination report despatched	Effective date: 19920326
1994-03-31	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1994-05-18	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE FR GB IT LI NL
1994-05-18	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19940518
1994-06-23	REF	Corresponds to:	Ref document number: 3889558 Country of ref document: DE Date of ref document: 19940623
1994-06-27	ITF	It: translation for a ep patent filed
1994-07-22	ET	Fr: translation filed
1994-09-07	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19940804
1994-10-17	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
1995-01-18	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19950118 Year of fee payment: 8
1995-03-23	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1995-03-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-05-10	26N	No opposition filed
1996-01-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19960112 Year of fee payment: 9
1996-01-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19960130 Year of fee payment: 9
1996-02-07	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19960207 Year of fee payment: 9
1996-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Effective date: 19960229 Ref country code: CH Effective date: 19960229
1996-10-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1997-02-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19970216
1997-10-08	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19970216
1997-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19971030
1997-11-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19971101
1997-12-26	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2005-02-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050216