DE50101155D1 - Tanning / Nachgerbstoffpräparationen - Google Patents

Tanning / Nachgerbstoffpräparationen

Info

Publication number
DE50101155D1
DE50101155D1 DE50101155T DE50101155T DE50101155D1 DE 50101155 D1 DE50101155 D1 DE 50101155D1 DE 50101155 T DE50101155 T DE 50101155T DE 50101155 T DE50101155 T DE 50101155T DE 50101155 D1 DE50101155 D1 DE 50101155D1
Authority
DE
Germany
Prior art keywords
nachgerbstoffpräparationen
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 - Fee Related
Application number
DE50101155T
Other languages
German (de)
Inventor
Dr Kleban
Melanie Juret
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.)
Lanxess Deutschland GmbH
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
Priority to DE50101155T priority Critical patent/DE50101155D1/en
Application granted granted Critical
Publication of DE50101155D1 publication Critical patent/DE50101155D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
    • 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

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)
DE50101155T 2000-01-19 2001-01-08 Tanning / Nachgerbstoffpräparationen Expired - Fee Related DE50101155D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50101155T DE50101155D1 (en) 2000-01-19 2001-01-08 Tanning / Nachgerbstoffpräparationen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002048A DE10002048A1 (en) 2000-01-19 2000-01-19 Tannin / retanning preparations
DE50101155T DE50101155D1 (en) 2000-01-19 2001-01-08 Tanning / Nachgerbstoffpräparationen

Publications (1)

Publication Number Publication Date
DE50101155D1 true DE50101155D1 (en) 2004-01-29

Family

ID=7627970

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10002048A Withdrawn DE10002048A1 (en) 2000-01-19 2000-01-19 Tannin / retanning preparations
DE50101155T Expired - Fee Related DE50101155D1 (en) 2000-01-19 2001-01-08 Tanning / Nachgerbstoffpräparationen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10002048A Withdrawn DE10002048A1 (en) 2000-01-19 2000-01-19 Tannin / retanning preparations

Country Status (8)

Country Link
EP (1) EP1118682B1 (en)
CN (1) CN1230558C (en)
AR (1) AR027515A1 (en)
AT (1) ATE256754T1 (en)
BR (1) BR0100104B1 (en)
DE (2) DE10002048A1 (en)
ES (1) ES2210038T3 (en)
MX (1) MXPA01000660A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005031043A1 (en) * 2005-07-02 2007-01-25 Lanxess Deutschland Gmbh Polyaspartic acid derivatives in polysiloxane-containing coating compositions
CN105586444B (en) * 2016-01-06 2017-12-26 四川大学 A kind of leather retanning filler prepared with phenol sulfonic acid hydrolysis tanning waste
CN114736998B (en) * 2022-04-12 2023-10-20 浙江通天星集团股份有限公司 Production process of low-odor low-VOC (volatile organic compound) cow leather sofa leather

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526581A (en) * 1983-02-07 1985-07-02 Rohm And Haas Company Process for producing leather
CH676365A5 (en) * 1988-09-28 1991-01-15 Ciba Geigy Ag
DE4118007A1 (en) * 1991-06-01 1992-12-03 Basf Ag CONDENSATION PRODUCTS FROM SULFONATED PHENOLS, UREA, OTHER ORGANIC NITROGEN BASES AND FORMALDEHYDES AND THEIR USE AS TANTS AND AS SPRAY AIDS FOR REDISPENSABLE POLYMER POWDER

Also Published As

Publication number Publication date
EP1118682A1 (en) 2001-07-25
BR0100104B1 (en) 2012-01-10
CN1306093A (en) 2001-08-01
BR0100104A (en) 2001-08-28
CN1230558C (en) 2005-12-07
DE10002048A1 (en) 2001-07-26
ATE256754T1 (en) 2004-01-15
MXPA01000660A (en) 2002-08-06
AR027515A1 (en) 2003-04-02
ES2210038T3 (en) 2004-07-01
EP1118682B1 (en) 2003-12-17

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BAYER CHEMICALS AG, 51373 LEVERKUSEN, DE

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LANXESS DEUTSCHLAND GMBH, 51373 LEVERKUSEN, DE

8339 Ceased/non-payment of the annual fee