ES8601311A1 - Un procedimiento para el curtido de piel - Google Patents

Un procedimiento para el curtido de piel

Info

Publication number
ES8601311A1
ES8601311A1 ES529486A ES529486A ES8601311A1 ES 8601311 A1 ES8601311 A1 ES 8601311A1 ES 529486 A ES529486 A ES 529486A ES 529486 A ES529486 A ES 529486A ES 8601311 A1 ES8601311 A1 ES 8601311A1
Authority
ES
Spain
Prior art keywords
units
acrylate
mole
methacrylic acid
tanning leather
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
Application number
ES529486A
Other languages
English (en)
Other versions
ES529486A0 (es
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23843086&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8601311(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of ES529486A0 publication Critical patent/ES529486A0/es
Publication of ES8601311A1 publication Critical patent/ES8601311A1/es
Expired 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
    • 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

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)
  • Stringed Musical Instruments (AREA)

Abstract

PROCEDIMIENTO PARA EL CURTIDO DE PIEL CON COPOLIMEROS DE ACIDO METACRILICO Y ACRILATOS DE ALQUILO. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA SE SUMERGEN LAS PIELES A CURTIR EN UN BAÑO ACUOSO DE CURTICION FORMADO POR UN 60% MOLAR DE UNIDADES DE ACIDO METACRILICO Y POR LO MENOS POR UN 5% MOLAR DE UNIDADES DE UN ACRILATO DE ALQUILO C1-C4; SEGUNDA SE AGITAN LAS PIELES EN EL BAÑO DE CURTICION Y SE AUMENTA LA ACIDEZ DE DICHO BAÑO PARA AUMENTAR LA ACCION CURTIDORA Y COMPLETAR LA SALIDA DEL COPOLIMERO; Y POR ULTIMO SE ENJUAGA RETIRA Y SECA CADA UNA DE LAS PIELES CURTIDAS. DE APLICACION EN EL PRECURTIDO CURTIDO Y RECURTIDO DE LA PIEL.
ES529486A 1983-02-07 1984-02-06 Un procedimiento para el curtido de piel Expired ES8601311A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/464,236 US4526581A (en) 1983-02-07 1983-02-07 Process for producing leather

Publications (2)

Publication Number Publication Date
ES529486A0 ES529486A0 (es) 1985-11-01
ES8601311A1 true ES8601311A1 (es) 1985-11-01

Family

ID=23843086

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529486A Expired ES8601311A1 (es) 1983-02-07 1984-02-06 Un procedimiento para el curtido de piel

Country Status (14)

Country Link
US (1) US4526581A (es)
EP (1) EP0118213B1 (es)
JP (1) JPS59147100A (es)
KR (1) KR860001769B1 (es)
AT (1) ATE31326T1 (es)
AU (1) AU565853B2 (es)
BR (1) BR8400366A (es)
CA (1) CA1203353A (es)
DE (1) DE3468046D1 (es)
ES (1) ES8601311A1 (es)
IN (1) IN159885B (es)
MX (1) MX160937A (es)
PH (1) PH19189A (es)
ZA (1) ZA84406B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU71587A (en) * 1986-04-28 1988-10-31 Commw Scient & Ind Res Process for treating animal hides with fur
DE3724807A1 (de) * 1987-07-27 1989-02-09 Roehm Gmbh Chrompolyacrylate
US4937123A (en) * 1988-03-11 1990-06-26 Minnesota Mining And Manufacturing Company Process for providing polyamide materials with stain resistance
US4822373A (en) * 1988-03-11 1989-04-18 Minnesota Mining And Manufacturing Company Process for providing polyamide materials with stain resistance with sulfonated novolak resin and polymethacrylic acd
US5223340A (en) * 1989-04-20 1993-06-29 Peach State Labs, Inc. Stain resistant polyamide fibers
US5310828A (en) * 1989-04-20 1994-05-10 Peach State Labs, Inc. Superior stain resistant compositions
US5074883A (en) * 1989-12-11 1991-12-24 Minnesota Mining And Manufacturing Company Process for providing polyamide materials with stain resistance
US5629376A (en) * 1990-10-31 1997-05-13 Peach State Labs, Inc. Polyacrylic acid compositions for textile processing
US5212272A (en) * 1990-10-31 1993-05-18 Peach State Labs, Inc. Polyacrylic acid compositions for textile processing
DE4242076A1 (de) * 1992-12-14 1994-06-16 Roehm Gmbh Gerbmittel und Gerbverfahren
EP0646651A3 (en) * 1993-09-23 1996-09-18 Rohm & Haas Method for improving the treatment of leather.
FR2711145B1 (fr) * 1993-10-12 1996-02-02 Jallatte Procédé de tannage de peaux.
US5428117A (en) * 1993-10-18 1995-06-27 Interface, Inc. Treatment for imparting stain resistance to polyamide substrates and resulting stain resistant materials
DE4440846A1 (de) * 1994-11-15 1996-05-23 Basf Ag Verfahren zur Herstellung von Leder und Pelzfellen unter Verwendung von Polymergerbstoffen
DE19707713A1 (de) * 1997-02-26 1998-08-27 Basf Ag Zusammensetzung zur Behandlung von gegerbtem Leder, sowie ihre Herstellung
US6207594B1 (en) 1999-01-11 2001-03-27 Trichromatic Carpet Inc. Polyamide substrate having stain resistance, composition and method
KR100346466B1 (ko) * 1999-12-06 2002-07-27 현대자동차주식회사 페이스트형 방음용 밀봉재 조성물
DE10002048A1 (de) * 2000-01-19 2001-07-26 Bayer Ag Gerbstoff-/Nachgerbstoffpräparationen
US6524492B2 (en) 2000-12-28 2003-02-25 Peach State Labs, Inc. Composition and method for increasing water and oil repellency of textiles and carpet
WO2017053433A1 (en) 2015-09-21 2017-03-30 Modern Meadow, Inc. Fiber reinforced tissue composites
CN107915800B (zh) * 2017-11-27 2020-07-24 上海金狮化工有限公司 皮革复鞣剂及其制备方法
WO2021119069A1 (en) * 2019-12-09 2021-06-17 Modern Meadow, Inc. Leather-like material comprising melt-blended collagen and thermoplastic polymer
IT202000024793A1 (it) * 2020-10-21 2022-04-21 Gsc Group S P A Procedimento conciario e relativo agente conciante

Family Cites Families (4)

* 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
FR1535799A (fr) * 1967-07-21 1968-08-09 Basf Ag Procédé de teinture et de tannage simultanés des peaux
US4314802A (en) * 1979-08-24 1982-02-09 Rohm And Haas Company Process for producing leather
EP0061420B2 (de) * 1981-03-06 1992-01-29 Ciba-Geigy Ag Verfahren zum Nachgerben von Leder mit Oligomeren auf Acrylbasis

Also Published As

Publication number Publication date
AU565853B2 (en) 1987-10-01
PH19189A (en) 1986-01-23
BR8400366A (pt) 1985-02-12
CA1203353A (en) 1986-04-22
EP0118213B1 (en) 1987-12-09
EP0118213A1 (en) 1984-09-12
IN159885B (es) 1987-06-13
ES529486A0 (es) 1985-11-01
DE3468046D1 (en) 1988-01-21
AU2401984A (en) 1984-08-16
KR860001769B1 (ko) 1986-10-21
ATE31326T1 (de) 1987-12-15
JPS59147100A (ja) 1984-08-23
MX160937A (es) 1990-06-21
US4526581A (en) 1985-07-02
KR850005504A (ko) 1985-08-26
JPH0449880B2 (es) 1992-08-12
ZA84406B (en) 1985-03-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001