EP0280152A3 - Water-proofing agent for leather - Google Patents

Water-proofing agent for leather Download PDF

Info

Publication number
EP0280152A3
EP0280152A3 EP88102224A EP88102224A EP0280152A3 EP 0280152 A3 EP0280152 A3 EP 0280152A3 EP 88102224 A EP88102224 A EP 88102224A EP 88102224 A EP88102224 A EP 88102224A EP 0280152 A3 EP0280152 A3 EP 0280152A3
Authority
EP
European Patent Office
Prior art keywords
leather
water
proofing agent
proofing
agent
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.)
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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of EP0280152A2 publication Critical patent/EP0280152A2/en
Publication of EP0280152A3 publication Critical patent/EP0280152A3/en
Application granted granted Critical
Publication of EP0280152B1 publication Critical patent/EP0280152B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
DE19873706203 DE3706203A1 (en) 1987-02-26 1987-02-26 HYDROPHOBIC AGENT FOR LEATHER
DE3706203 1987-02-26

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

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

Similar Documents

Publication Publication Date Title
GB2201598B (en) Retainer for glove
GB2156673B (en) Immunotherapeutic agents for treating mycobacterial disease
EP0306805A3 (en) Fire-protecting agent
GB8801560D0 (en) Antioxygen agents
GB8426851D0 (en) Tanning agents
EP0279598A3 (en) Arylpiperazinyl-alkylene-phenyl-heterocyclic compounds
EP0302831A3 (en) Compounds
GB8720901D0 (en) Treating leather
GB8702354D0 (en) Tool for stone-blowing
GB8818776D0 (en) Anti-hyperlipemic agent
GB2209534B (en) Fleshing machine
ZA882876B (en) Tanning agent
ZA882877B (en) Tanning agent
EP0280152A3 (en) Water-proofing agent for leather
GB2155840B (en) Device for letting out pelts
AR242993A1 (en) Improved leather
EP0202549A3 (en) Agent for dyeing leather
GB2211927B (en) Trim
SG104592G (en) Tanning agent
GB8611387D0 (en) Leather
YU99788A (en) Process for obtaining antiaritmical agents
PL275494A1 (en) Leather finishing agent
PL275496A3 (en) Leather finishing agent
JPS6490300A (en) Humidity-permeable polymer-processed waterproof leather
KR900001930Y1 (en) Heel cover for car

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 19880216

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI NL

17Q First examination report despatched

Effective date: 19920326

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19940518

REF Corresponds to:

Ref document number: 3889558

Country of ref document: DE

Date of ref document: 19940623

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940804

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
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

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
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

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

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

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19970216

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19971030

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19971101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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