CN112211007A - 一种耐酒精的人造革表面处理剂及其制备方法 - Google Patents
一种耐酒精的人造革表面处理剂及其制备方法 Download PDFInfo
- Publication number
- CN112211007A CN112211007A CN202011007026.0A CN202011007026A CN112211007A CN 112211007 A CN112211007 A CN 112211007A CN 202011007026 A CN202011007026 A CN 202011007026A CN 112211007 A CN112211007 A CN 112211007A
- Authority
- CN
- China
- Prior art keywords
- parts
- artificial leather
- alcohol
- polyurethane resin
- organic solvent
- 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.)
- Pending
Links
- 239000002649 leather substitute Substances 0.000 title claims abstract description 73
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000012756 surface treatment agent Substances 0.000 title claims description 16
- 238000002360 preparation method Methods 0.000 title abstract description 19
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 48
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 44
- 239000003822 epoxy resin Substances 0.000 claims abstract description 36
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 36
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 26
- 239000003960 organic solvent Substances 0.000 claims abstract description 26
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 16
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 11
- 229920005862 polyol Polymers 0.000 claims description 11
- 150000003077 polyols Chemical class 0.000 claims description 11
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- ARSRBNBHOADGJU-UHFFFAOYSA-N 7,12-dimethyltetraphene Chemical compound C1=CC2=CC=CC=C2C2=C1C(C)=C(C=CC=C1)C1=C2C ARSRBNBHOADGJU-UHFFFAOYSA-N 0.000 claims description 7
- VFZRZRDOXPRTSC-UHFFFAOYSA-N DMBA Natural products COC1=CC(OC)=CC(C=O)=C1 VFZRZRDOXPRTSC-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910021485 fumed silica Inorganic materials 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 3
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 claims description 3
- PSGAAPLEWMOORI-PEINSRQWSA-N medroxyprogesterone acetate Chemical compound C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 PSGAAPLEWMOORI-PEINSRQWSA-N 0.000 claims description 3
- 239000006224 matting agent Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- -1 carboxyl diol Chemical class 0.000 claims 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 6
- 239000004593 Epoxy Substances 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 27
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 23
- 239000004800 polyvinyl chloride Substances 0.000 description 17
- 229920000915 polyvinyl chloride Polymers 0.000 description 17
- 229920005989 resin Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 17
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 15
- 239000004814 polyurethane Substances 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 125000003700 epoxy group Chemical group 0.000 description 3
- 239000010985 leather Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000003490 calendering Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 229920005906 polyester polyol Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 1
- JVYDLYGCSIHCMR-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)butanoic acid Chemical compound CCC(CO)(CO)C(O)=O JVYDLYGCSIHCMR-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- GSNUFIFRDBKVIE-UHFFFAOYSA-N DMF Natural products CC1=CC=C(C)O1 GSNUFIFRDBKVIE-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000002075 anti-alcohol Effects 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/147—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes characterised by the isocyanates used
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
- C08G18/345—Polycarboxylic acids having at least three carboxylic acid groups having three carboxylic acid groups
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4045—Mixtures of compounds of group C08G18/58 with other macromolecular compounds
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/58—Epoxy resins
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/145—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes two or more layers of polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/146—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes characterised by the macromolecular diols used
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/14—Properties of the materials having chemical properties
- D06N2209/143—Inert, i.e. inert to chemical degradation, corrosion resistant
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
Abstract
本发明提供了一种耐酒精的人造革表面处理剂，按重量份数，包括以下组分：双改性聚氨酯树脂80‑120份，有机溶剂A 70‑150份，消光剂0‑20份，氮丙啶0.2‑5份；所述双改性聚氨酯树脂，按重量份数，包括以下组分：有机溶剂B 50‑80份，多元醇5‑30份，二元醇1‑20份，羧基二元醇1‑20份，二异氰酸酯5‑30份，环氧树脂1‑30份。该人造革表面处理剂含有环氧和羧基双改性的聚氨酯树脂，其可增加对表面处理剂对人造革的附着力，进而增强人造革的耐溶剂性。本发明还提供了上述人造革表面处理剂的制备方法。
Description
技术领域
本发明涉及人造革生产的技术领域，尤其是涉及一种耐酒精的人造革表面处理剂及其制备方法。
背景技术
人造革是一种外观、手感似皮革并可代替其使用的塑料制品，由于具有强度高、加工容易和成本低廉的特点，人造革作为真皮的替代品的得到了广泛应用。
常见的人造革为PU、PVC人造革，其表明使用的材料多为聚氯乙烯树脂、氯醋树脂、聚丙烯酸酯树脂和聚氨酯树脂，这些材料由于不具备耐酒精擦拭功能，因此在耐破坏性试验中，尤其是耐酒精测试中，测试结果常通不过。
公开号为CN103911876A的中国专利，提供了一种耐酒精型聚氯乙烯人造革制造方法，先将聚氯乙烯树脂100份、增塑剂30～120份、填料30～50份、耐热稳定剂2～5份、颜料3～5份混匀，然后将混合物排入密炼机混炼，再通过两台开放式炼胶机塑炼，然后压延成0.4～0.6mm的片材，并贴合于PVC压延基材表面，接着送入发泡机或压花机里加热、压花、冷却定型。该方法是直接对人造革进行改性，但由于加入的组分性能不同，可能会对人造革的综合性能造成影响。
为此，如何在不改变人造革整体组分的前提下，对其表面进行改性，增强其耐酒精性能，是本领域的技术人员需要解决的技术问题。
发明内容
为了解决现有技术存在的上述问题，本发明提供了一种耐酒精的人造革表面处理剂，该表面处理剂含有环氧和羧基双改性的聚氨酯树脂，其可增加对表面处理剂人造革的附着力，增强人造革的耐溶剂性，进而对人造革进行保护。本发明还提供了上述人造革表面处理剂的制备方法。
为实现上述目的，本发明提供了如下技术方案：
一种耐酒精的人造革表面处理剂，按重量份数，包括以下组分：
双改性聚氨酯树脂80-120份，有机溶剂A70-150份，消光剂0-20份，氮丙啶0.2-5份；
所述双改性聚氨酯树脂，按重量份数，包括以下组分：
有机溶剂B 50-80份，多元醇5-30份，二元醇1-20份，羧基二元醇1-20份，二异氰酸酯5-30份，环氧树脂1-30份。
在该耐酒精的人造革表面处理剂中，含有双改性聚氨酯树脂。双改性聚氨酯树脂含有羧基，可增加处理剂对人造革的附着力，并且提供了可用氮丙啶交联的基团，羧基经氮丙啶交联后，既保持了附着力，又增加了耐溶剂性；而环氧树脂则同样为产品体系提供了附着力和对酒精的耐受性，环氧基团合成在主链侧基或端基，以突出其改性效果。
本发明通过先制备羧基和环氧树脂双改性聚氨酯树脂，使得该树脂具有耐酒精功能，然后以此树脂为基础，再制备人造革表面处理剂，将该处理剂处理于PU、PVC人造革表面，使得普通PU、PVC人造革获得耐酒精擦拭功能。
作为一种优选的技术方案，所述有机溶剂B包括DMF、TOL、MEK或酯类溶剂的至少一种。
作为一种优选的技术方案，所述多元醇为结晶性聚碳酸酯类多元醇或聚酯类多元醇的至少一种。
作为一种优选的技术方案，所述二元醇为丁二醇、乙二醇或已二醇的至少一种。
作为一种优选的技术方案，所述羧基二元醇为DMPA，DMBA或柠檬酸的至少一种。
作为一种优选的技术方案，所述二异氰酸酯为MDI或HMDI的至少一种。
作为一种优选的技术方案，所述环氧树脂为含羟基的环氧树脂，其采用E44、E20、E12、E06或E03的至少一种。
本发明通过筛选合成聚氨酯的材料，得到双改性聚氨酯树脂。以强结晶的结晶性聚碳酸酯类多元醇或聚酯类多元醇为多元醇，以MDI或HMDI为二异氰酸酯，与此合成基础聚氨酯树脂，并以此基础聚氨酯树脂改性，筛选改性材料，使基础聚氨酯树脂含可反应羧基，再加入环氧树脂继续反应，利用环氧树脂的羟基与二异氰酸酯反应，使环氧树脂接枝在链端，得到耐酒精改性的聚氨酯树脂。
本发明还提供了上述人造革表面处理剂的制备方法，包括以下步骤：
S1.双改性聚氨酯树脂的制备：
S11.将多元醇、二元醇和羧基二元醇和部分的有机溶剂B加入反应釜中，升温至完全溶解；
S12.逐步加入二异氰酸酯，直至粘度达到第一预定值，加入另一部分的有机溶剂B进行稀释；
S13.加入环氧树脂混合均匀，继续加入剩余的二异氰酸酯增加粘度，当粘度达到第二预定值时停止加入，并加入剩余的有机溶剂B稀释，得到双改性聚氨酯树脂；
S2.按重量份数，取双改性聚氨酯树脂，有机溶剂A和消光剂，经分散研磨后加入氮丙啶，混合均匀，过100目网处理轮，即得。
作为上述制备方法的进一步描述，所述有机溶剂A为MEK，所述消光剂为气相二氧化硅；所述氮丙啶在使用前才加入，并在加入后4小时内使用完。
在上述制备方法中，聚氨酯主体树脂采用区别于预聚法的一步增粘法，达到一定粘度，形成主链后再以环氧树脂接枝，可保证反应顺利进行并使环氧树脂暴露在链段外边。最后以此改性树脂为基础配制人造革表面处理剂。
在双改性聚氨酯树脂的制备过程中，采用MDI或HMDI一步增粘法制备；当粘度上升到一定程度时再加入环氧树脂，即先形成聚氨酯主链再加环氧树脂，保证环氧树脂接在链端或侧基，以突出改性物的性能。
在人造革表面处理剂的使用方法中，加入溶剂稀释至加工粘度，如果是雾面处理剂还要加入消光粉，在使用前加入氮丙啶固化剂，并在一定时间(4小时)内使用，以防凝固。
上述本发明使用的组分大部分与合成水性聚氨酯所用材料差不多，但实际本发明所得产品为油性产品，若做成水性则无此效果；另外，固化剂氮丙啶的加入是有使用时间限制，时间过长会凝胶，而水性产品则无此变化。
基于上述的技术方案，本发明取得的技术效果为：
(1)本发明提供的耐酒精的人造革表面处理剂，其使用的树脂为经过环氧和羧基双改性的聚氨酯树脂，可增加处理剂对人造革的附着力，并且提供了可用氮丙啶交联的基团，羧基经氮丙啶交联后，既保持了附着力，又增加了耐溶剂性；而环氧树脂则同样为产品体系提供了附着力和对酒精的耐受性，环氧基团合成在主链侧基或端基，以突出其改性效果。
(2)本发明提供的耐酒精的人造革表面处理剂制备方法，在双改性聚氨酯树脂的制备过程中，采用MDI或HMDI一步增粘法制备；当粘度上升到一定程度时再加入环氧树脂，即先形成聚氨酯主链再加环氧树脂，保证环氧树脂接在链端或侧基，以突出改性物的性能。然后以双改性聚氨酯树脂为基础，再制备人造革表面处理剂，将该处理剂处理于PU、PVC人造革表面，使得普通PU、PVC人造革获得耐酒精擦拭功能。
具体实施方式
为了便于理解本发明，下面将结合具体的实施例对本发明进行更全面的描述，实施例给出了本发明的较佳实施方式。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施方式。相反地，提供这些实施方式的目的是使对本发明的公开内容理解的更加透彻全面。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本发明。
实施例1
一种耐酒精的人造革表面处理剂，按重量份数，包括以下组分：
双改性聚氨酯树脂80-120份，有机溶剂A70-150份，消光剂0-20份，氮丙啶0.2-5份；
其中，双改性聚氨酯树脂，按重量份数，包括以下组分：
有机溶剂B 50-80份，多元醇5-30份，二元醇1-20份，羧基二元醇1-20份，二异氰酸酯5-30份，环氧树脂1-30份。
有机溶剂B包括DMF(N,N-二甲基甲酰胺)、TOL(甲苯)、MEK(丁酮)或酯类溶剂的至少一种。
多元醇为结晶性聚碳酸酯类(PCD)多元醇或聚酯类(PBA)多元醇的至少一种。
上二元醇为丁二醇、乙二醇或已二醇的至少一种。
羧基二元醇为DMPA(2,2-二羟甲基丙酸)，DMBA(2,2-二羟甲基丁酸)或柠檬酸的至少一种。
二异氰酸酯为MDI(二苯基甲烷-4,4'-二异氰酸酯)或HMDI(4,4'-二环己基甲烷二异氰酸酯)的至少一种。
环氧树脂为含羟基的环氧树脂，其采用E44、E20、E12、E06或E03的至少一种。
该耐酒精的人造革表面处理剂，其包括以下步骤：
S1.双改性聚氨酯树脂的制备：
S11.将多元醇、二元醇和羧基二元醇和部分的有机溶剂B加入反应釜中，升温至完全溶解；
S12.逐步加入二异氰酸酯，直至粘度达到第一预定值，加入另一部分的有机溶剂B进行稀释；
S13.加入环氧树脂混合均匀，继续加入剩余的二异氰酸酯增加粘度，当粘度达到第二预定值时停止加入，并加入剩余的有机溶剂B稀释，得到双改性聚氨酯树脂；
S2.按重量份数，取双改性聚氨酯树脂，有机溶剂A和消光剂，经分散研磨后加入氮丙啶，混合均匀，过100目网处理轮，即得。
有机溶剂A为MEK，所述消光剂为气相二氧化硅；所述氮丙啶在使用前才加入，并在加入后4小时内使用完。
实施例2
一种耐酒精的人造革处理剂，其由以下步骤制备得到：
(1)改性树脂的制备：
S1.将DMF 200g、PBA2000 150g、BDO 27g和DMBA 22g，投入反应釜中，开搅拌，升温至50℃，搅拌至溶解；
S2.分步加入MDI 131g，待粘度上升至30000-60000mPa.s/75℃时，投入TOL200g；
S3.加入环氧树脂E44 50g，搅拌均匀，继续分步投入MDI约5g(实际加入量以粘度为准)，直至粘度达30000-60000mPa.s/75℃时，投入MEK 150g，最终得到含羧基和环氧树脂改性的聚氨酯树脂。
该双改性聚氨酯树脂的不挥发分为39.5％，粘度35000mPa.s/25℃。
(2)人造革处理剂的制备及使用
取以上改性树脂100g，MEK50g和氮丙啶1.5g混合均匀，以100目的处理轮处理于PVC人造革表面，经100℃*1min烘干，得到亮面的耐酒精擦拭人造革。加入氮丙啶的处理剂应在常温4小时内用完。
实施例3
一种耐酒精的人造革处理剂，其由以下步骤制备得到：
(1)改性树脂的制备：
S1.将DMF 200g、PBA2000 150g、BDO 27g和DMBA 22g，投入反应釜中，开搅拌，升温至50℃，搅拌至溶解；
S2.分步加入MDI 131g，待粘度上升至30000-60000mPa.s/75℃时，投入TOL200g；
S3.加入环氧树脂E44 50g，搅拌均匀，继续分步投入MDI约5g(实际加入量以粘度为准)，直至粘度达30000-60000mPa.s/75℃时，投入MEK 150g，最终得到含羧基和环氧树脂改性的聚氨酯树脂。
该双改性聚氨酯树脂的不挥发分为40.5％，粘度45000mPa.s/25℃。
(2)人造革处理剂的制备及使用
取以上改性树脂100g，MEK50g，气相二氧化硅6g，经分散研磨后加入氮丙啶1.5g混合均匀，以100目的处理轮处理于PVC人造革表面，经100℃*1min烘干，得到雾面的耐酒精擦拭人造革。加入氮丙啶的处理剂应在常温4小时内用完。
实施例4
一种耐酒精的人造革处理剂，其由以下步骤制备得到：
(1)改性树脂的制备：
S1.将DMF 200g、PBA2000 150g、BDO 27g和DMBA 22g，投入反应釜中，开搅拌，升温至50℃，搅拌至溶解；
S2.分步加入MDI 136g，待粘度上升至30000-60000mPa.s/85℃时，投入TOL200g；
S3.加入环氧树脂E44 50g，搅拌均匀，继续分步投入MDI约5g(实际加入量以粘度为准)，直至粘度达30000-60000mPa.s/85℃时，投入MEK 150g，最终得到含羧基和环氧树脂改性的聚氨酯树脂。
该双改性聚氨酯树脂的不挥发分为41％，粘度36000mPa.s/25℃。
(2)人造革处理剂的制备及使用
取以上改性树脂100g，MEK50g和氮丙啶1.5g混合均匀，以100目的处理轮处理于PVC人造革表面，经100℃*1min烘干，得到耐黄变亮面的耐酒精擦拭人造革。加入氮丙啶的处理剂应在常温4小时内用完。
实施例5
一种耐酒精的人造革处理剂，其由以下步骤制备得到：
(1)改性树脂的制备：
S1.将DMF 200g、PBA2000 150g、BDO 27g和DMBA 22g，投入反应釜中，开搅拌，升温至50℃，搅拌至溶解；
S2.分步加入MDI 131g，待粘度上升至30000-60000mPa.s/85℃时，投入TOL200g；
S3.加入环氧树脂E44 50g，搅拌均匀，继续分步投入MDI约5g(实际加入量以粘度为准)，直至粘度达30000-60000mPa.s/85℃时，投入MEK 150g，最终得到含羧基和环氧树脂改性的聚氨酯树脂。
该双改性聚氨酯树脂的不挥发分为40.8％，粘度32000mPa.s/25℃。
(2)人造革处理剂的制备及使用
取以上改性树脂100g，MEK50g，气相二氧化硅6g，经分散研磨后加入氮丙啶1.5g混合均匀，以100目的处理轮处理于PVC人造革表面，经100℃*1min烘干，得到耐黄变雾面的耐酒精擦拭人造革。加入氮丙啶的处理剂应在常温4小时内用完。
上述实施例2-实施例5的人造革表面处理剂，其使用的树脂为经过环氧和羧基双改性的聚氨酯树脂，可增加处理剂对人造革的附着力，并且提供了可用氮丙啶交联的基团，羧基经氮丙啶交联后，既保持了附着力，又增加了耐溶剂性；而环氧树脂则同样为产品体系提供了附着力和对酒精的耐受性，环氧基团合成在主链侧基或端基，以突出其改性效果。
以双改性聚氨酯树脂为基础，再制备人造革表面处理剂，将该处理剂处理于PU、PVC人造革表面，使得普通PU、PVC人造革获得耐酒精擦拭功能。
以上内容仅仅为本发明所作的举例和说明，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些显而易见的替换形式均属于本发明的保护范围。
Claims (9)
1.一种耐酒精的人造革表面处理剂，其特征在于，按重量份数，包括以下组分：双改性聚氨酯树脂80-120份，有机溶剂A 70-150份，消光剂0-20份，氮丙啶0.2-5份；
所述双改性聚氨酯树脂，按重量份数，包括以下组分：
有机溶剂B 50-80份，多元醇5-30份，二元醇1-20份，羧基二元醇1-20份，二异氰酸酯5-30份，环氧树脂1-30份。
2.根据权利要求1所述的人造革表面处理剂，其特征在于，所述有机溶剂B包括DMF、TOL、MEK或酯类溶剂的至少一种。
3.根据权利要求1所述的人造革表面处理剂，其特征在于，所述多元醇为结晶性聚碳酸酯类多元醇或聚酯类多元醇的至少一种。
4.根据权利要求1所述的人造革表面处理剂，其特征在于，所述二元醇为丁二醇、乙二醇或已二醇的至少一种。
5.根据权利要求1所述的人造革表面处理剂，其特征在于，所述羧基二元醇为DMPA，DMBA或柠檬酸的至少一种。
6.根据权利要求1所述的人造革表面处理剂，其特征在于，所述二异氰酸酯为MDI或HMDI的至少一种。
7.根据权利要求1所述的人造革表面处理剂，其特征在于，所述环氧树脂为含羟基的环氧树脂，其采用E44、E20、E12、E06或E03的至少一种。
8.一种如权利要求1-7任一所述的人造革表面处理剂的制备方法，其特征在于，包括以下步骤：
S1.双改性聚氨酯树脂的制备：
S11.将多元醇、二元醇和羧基二元醇和部分的有机溶剂B加入反应釜中，升温至完全溶解；
S12.逐步加入二异氰酸酯，直至粘度达到第一预定值，加入另一部分的有机溶剂B进行稀释；
S13.加入环氧树脂混合均匀，继续加入剩余的二异氰酸酯增加粘度，当粘度达到第二预定值时停止加入，并加入剩余的有机溶剂B稀释，得到双改性聚氨酯树脂；
S2.按重量份数，取双改性聚氨酯树脂，有机溶剂A和消光剂，经分散研磨后加入氮丙啶，混合均匀，过100目网处理轮，即得。
9.根据权利要求8所述的制备方法，其特征在于，所述有机溶剂A为MEK，所述消光剂为气相二氧化硅；所述氮丙啶在使用前才加入，并在加入后4小时内使用完。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007026.0A CN112211007A (zh) | 2020-09-23 | 2020-09-23 | 一种耐酒精的人造革表面处理剂及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007026.0A CN112211007A (zh) | 2020-09-23 | 2020-09-23 | 一种耐酒精的人造革表面处理剂及其制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112211007A true CN112211007A (zh) | 2021-01-12 |
Family
ID=74050703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011007026.0A Pending CN112211007A (zh) | 2020-09-23 | 2020-09-23 | 一种耐酒精的人造革表面处理剂及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112211007A (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003715A (zh) * | 2007-01-05 | 2007-07-25 | 华南理工大学 | 一种改性水性聚氨酯胶粘剂的制备方法 |
| CN101235148A (zh) * | 2007-12-29 | 2008-08-06 | 华南理工大学 | 多重交联紫外光固化水性聚氨酯分散体及其制备方法与应用 |
| JP2008303250A (ja) * | 2007-06-05 | 2008-12-18 | Adeka Corp | 無溶剤型水系ポリウレタン樹脂組成物及びその製造方法 |
| CN103980461A (zh) * | 2014-05-23 | 2014-08-13 | 清远市美乐仕油墨有限公司 | 一种耐水解水性聚氨酯分散体及其制备方法 |
| CN104131466A (zh) * | 2014-07-22 | 2014-11-05 | 嘉兴禾大科技化学有限公司 | 绒感聚氨酯皮革表面处理剂及其制备方法 |
-
2020
- 2020-09-23 CN CN202011007026.0A patent/CN112211007A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003715A (zh) * | 2007-01-05 | 2007-07-25 | 华南理工大学 | 一种改性水性聚氨酯胶粘剂的制备方法 |
| JP2008303250A (ja) * | 2007-06-05 | 2008-12-18 | Adeka Corp | 無溶剤型水系ポリウレタン樹脂組成物及びその製造方法 |
| CN101235148A (zh) * | 2007-12-29 | 2008-08-06 | 华南理工大学 | 多重交联紫外光固化水性聚氨酯分散体及其制备方法与应用 |
| CN103980461A (zh) * | 2014-05-23 | 2014-08-13 | 清远市美乐仕油墨有限公司 | 一种耐水解水性聚氨酯分散体及其制备方法 |
| CN104131466A (zh) * | 2014-07-22 | 2014-11-05 | 嘉兴禾大科技化学有限公司 | 绒感聚氨酯皮革表面处理剂及其制备方法 |
Non-Patent Citations (2)
| Title |
|---|
| 吴雄虎等: "水性聚氨酯皮革涂饰剂的研究进展", 《中国皮革》 * |
| 罗建光等: "环氧树脂改性水性聚氨酯的研究", 《涂料工业》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4302989B2 (ja) | コーティング組成物としてのポリウレタン−ポリ尿素分散体 | |
| KR101804219B1 (ko) | 자동차 내장재용 친환경 폴리우레탄 인공피혁의 제조방법 | |
| EP2799236B1 (en) | Multilayer film for decorative molding, polyurethane resin, and method for producing decorative molded body | |
| EP1169370B1 (de) | Polyurethanlösungen mit alkoxysilanstruktureinheiten | |
| KR101939978B1 (ko) | 텍스타일 스킨 코팅용 친수성 수분산 폴리우레탄 수지 및 이를 이용한 친수성 필름의 제조방법 | |
| CN108084400B (zh) | 一种高性能热塑性聚氨酯弹性体的制备方法 | |
| US6485837B2 (en) | Coating composition for polyolefin products and polyolefin products coated with such coating composition | |
| CN107163217B (zh) | 一种纳米金刚石改性水性聚氨酯的制备方法 | |
| CN110295503B (zh) | 一种水性聚氨酯合成革的制备方法 | |
| CN110835401A (zh) | 一种水性聚氨酯面层树脂及其制备方法 | |
| CN114075322A (zh) | 一种水性聚氨酯树脂乳液及其制备方法 | |
| CN112646529A (zh) | 一种耐高温单组分无溶剂聚氨酯胶黏剂及其制备方法及应用 | |
| CN107759759B (zh) | 一种合成革用封闭型无溶剂聚氨酯的制备方法及应用 | |
| KR20060132777A (ko) | 수분산 폴리카보네이트 폴리우레탄 수지 | |
| CN112211007A (zh) | 一种耐酒精的人造革表面处理剂及其制备方法 | |
| CN114149556B (zh) | 一种醛酮改性自消光水性聚氨酯分散体及其制备方法 | |
| CN107033320A (zh) | 羟基水性分散体及其制备方法 | |
| CN114805744A (zh) | 一种水性聚氨酯改性环氧树脂及其制备方法与应用 | |
| KR102612442B1 (ko) | 수분산 폴리우레탄 수지를 적용한 자동차 내장재용 인조피혁의 제조방법 | |
| CN104911921B (zh) | 一种户外鞋材用聚氨酯合成皮革 | |
| CN113527620A (zh) | 一种非离子型水性聚氨酯啫喱及其制备方法 | |
| CN109965412B (zh) | 一种无粉pvc手套及其制备方法 | |
| JPH108383A (ja) | 優れた溶解性を有する熱可塑性ポリウレタン樹脂を用いた高耐久性を有する合成皮革の製造方法 | |
| KR101883876B1 (ko) | 차량용 입체 디자인 원단 | |
| CN106753163B (zh) | 一种鞋用植绒革可注塑水性聚氨酯植绒胶水及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210112 |