MX2018007380A - Recurtido de piel sin cromo. - Google Patents
Recurtido de piel sin cromo.Info
- Publication number
- MX2018007380A MX2018007380A MX2018007380A MX2018007380A MX2018007380A MX 2018007380 A MX2018007380 A MX 2018007380A MX 2018007380 A MX2018007380 A MX 2018007380A MX 2018007380 A MX2018007380 A MX 2018007380A MX 2018007380 A MX2018007380 A MX 2018007380A
- Authority
- MX
- Mexico
- Prior art keywords
- chrome
- free
- wet
- retanned
- functional units
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
-
- 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
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
- C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
-
- 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
- C14C3/10—Vegetable tanning
-
- 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
- C14C3/16—Chemical tanning by organic agents using aliphatic aldehydes
-
- 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
- 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
- C14C3/28—Multi-step processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0893—Zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Paints Or Removers (AREA)
Abstract
Un método para formar piel recurtida libre de cromo que incluye: (a) contacto de blanco húmedo (piel curtida sin cromo) con una mezcla de recurtición que comprende de 2% a 15%, en peso de sólidos, basado en el peso húmedo del blanco húmedo, de una composición de polímero anfótero que comprende unidades funcionales de amina y unidades funcionales ácidas; y (b) aplicar una capa polimérica que contiene un copolímero acrílico con uno o más elementos de transición metálicos, con un espesor de no más de 100 micrómetros, al blanco húmedo recurtido. La presente invención también proporciona una piel recurtida sin cromo formado por el método.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2015/097807 WO2017101093A1 (en) | 2015-12-18 | 2015-12-18 | Chrome-free leather retanning |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018007380A true MX2018007380A (es) | 2018-08-15 |
Family
ID=59055541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018007380A MX2018007380A (es) | 2015-12-18 | 2015-12-18 | Recurtido de piel sin cromo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US11473156B2 (es) |
EP (1) | EP3390674B1 (es) |
JP (1) | JP6713046B2 (es) |
KR (1) | KR102407460B1 (es) |
CN (1) | CN108368558B (es) |
BR (1) | BR112018010784B1 (es) |
MX (1) | MX2018007380A (es) |
WO (1) | WO2017101093A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023197211A1 (en) * | 2022-04-13 | 2023-10-19 | Sika Technology Ag | Environment-friendly waterborne polyurethane dispersion (pud) modified acrylic waterproof coating and preparation method |
CN116622919B (zh) * | 2023-07-06 | 2024-05-24 | 四川大学 | 一种采用无铬鞣革坯制备透明皮革的方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1310580A (fr) * | 1960-10-05 | 1962-11-30 | Jacques Wolf & Co | Nouveaux agents de traitement, notamment pour le cuir, leur fabrication et leurs applications |
US3744969A (en) | 1970-06-09 | 1973-07-10 | Rohm & Haas | Break resistant leather |
DE3201226A1 (de) | 1982-01-16 | 1983-07-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zum nachgerben |
EP0100493B1 (de) * | 1982-07-28 | 1985-12-18 | BASF Aktiengesellschaft | Verfahren zum Zurichten von Leder oder synthetischem Lederaustauschmaterial |
US4733005A (en) | 1986-04-21 | 1988-03-22 | The Dow Chemical Company | Phosphinyl-containing ethylenically unsaturated compounds |
FR2610643B1 (fr) * | 1987-02-11 | 1989-05-12 | Centre Tech Cuir Chaussure | Peaux biologiquement stabilisees et non tannees et procede d'obtention de ces peaux |
TNSN89128A1 (fr) * | 1988-12-02 | 1991-02-04 | Rohn And Haas Company Independance Mall West | Traitement du cuir avec des copolymeres amphiphites choisis |
US5221284A (en) | 1989-02-18 | 1993-06-22 | Basf Aktiengesellschaft | Method of coating leather using aqueous synthetic resin dispersions |
JPH073300A (ja) | 1993-06-17 | 1995-01-06 | Aroota:Kk | 皮革の防水方法 |
US5709714A (en) | 1996-03-11 | 1998-01-20 | Rohm And Haas Company | Method of treating leather with amphoteric polymers |
US5723182A (en) | 1996-08-27 | 1998-03-03 | Rohm And Haas Company | Method for coating leather |
DE19750618A1 (de) | 1997-11-14 | 1999-05-20 | Basf Ag | Pigmenthaltige Zubereitungen auf der Basis wässriger Polymerisatdispersionen |
US6290866B1 (en) | 1999-01-25 | 2001-09-18 | Rohm And Haas Company | Leather coating binder and coated leather having good embossability and wet-flex endurance |
CA2343423A1 (en) * | 2000-05-31 | 2001-11-30 | Rohm And Haas Company | Leather coating composition |
US7829626B2 (en) | 2006-03-15 | 2010-11-09 | Rohm And Haas Company | Aqueous compositions comprising polymeric duller particle |
JP5172228B2 (ja) | 2007-06-28 | 2013-03-27 | ミドリホクヨー株式会社 | 革 |
JP5421907B2 (ja) | 2008-05-16 | 2014-02-19 | ミドリホクヨー株式会社 | トップコート |
EP2141181B1 (en) | 2008-07-03 | 2012-05-02 | Rohm and Haas Company | Leather Coating Compositions Having Improved Embossability |
NZ592760A (en) * | 2009-05-14 | 2013-11-29 | Clariant Finance Bvi Ltd | Tanning process and tanning composition |
JP2013040259A (ja) | 2011-08-12 | 2013-02-28 | Midori Hokuyo Kk | ウレタンビーズトップコート |
JP2013255532A (ja) | 2012-06-11 | 2013-12-26 | Midori Hokuyo Kk | 低熱収縮性の牛皮革 |
CN103276118B (zh) * | 2013-05-08 | 2014-10-29 | 陕西科技大学 | 一种两性丙烯酸树脂皮革鞣剂 |
CN103276119B (zh) | 2013-05-08 | 2015-01-28 | 陕西科技大学 | 一种两性皮革复鞣剂及其制备方法 |
CN104561397B (zh) * | 2013-10-18 | 2017-12-19 | 罗门哈斯公司 | 不含铬的皮革再鞣制 |
EP2993195A1 (en) * | 2014-09-05 | 2016-03-09 | Huntsman International Llc | A method for improving fracture toughness of polyisocyanurate comprising reaction products |
US10501642B2 (en) * | 2014-12-04 | 2019-12-10 | Exxonmobil Chemical Patents Inc. | Stable star-structured functional polyolefins |
WO2017025213A1 (en) * | 2015-08-07 | 2017-02-16 | Huntsman International Llc | A method for improving fracture toughness of polyisocyanurate comprising reaction products |
-
2015
- 2015-12-18 KR KR1020187018565A patent/KR102407460B1/ko active IP Right Grant
- 2015-12-18 MX MX2018007380A patent/MX2018007380A/es unknown
- 2015-12-18 JP JP2018528040A patent/JP6713046B2/ja active Active
- 2015-12-18 EP EP15910564.2A patent/EP3390674B1/en active Active
- 2015-12-18 WO PCT/CN2015/097807 patent/WO2017101093A1/en active Application Filing
- 2015-12-18 CN CN201580085063.4A patent/CN108368558B/zh active Active
- 2015-12-18 US US15/777,358 patent/US11473156B2/en active Active
- 2015-12-18 BR BR112018010784-0A patent/BR112018010784B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20180095841A (ko) | 2018-08-28 |
EP3390674B1 (en) | 2021-03-24 |
WO2017101093A1 (en) | 2017-06-22 |
EP3390674A4 (en) | 2019-08-28 |
CN108368558A (zh) | 2018-08-03 |
CN108368558B (zh) | 2021-02-26 |
JP2019504138A (ja) | 2019-02-14 |
JP6713046B2 (ja) | 2020-06-24 |
US20200385825A1 (en) | 2020-12-10 |
US11473156B2 (en) | 2022-10-18 |
KR102407460B1 (ko) | 2022-06-13 |
BR112018010784B1 (pt) | 2022-11-01 |
EP3390674A1 (en) | 2018-10-24 |
BR112018010784A2 (pt) | 2018-11-21 |
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