CN103570916A - Antistatic polyurethane elastomer for shoe material - Google Patents
Antistatic polyurethane elastomer for shoe material Download PDFInfo
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- CN103570916A CN103570916A CN201310481590.XA CN201310481590A CN103570916A CN 103570916 A CN103570916 A CN 103570916A CN 201310481590 A CN201310481590 A CN 201310481590A CN 103570916 A CN103570916 A CN 103570916A
- Authority
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- China
- Prior art keywords
- urethane elastomer
- antistatic
- polyurethane elastomer
- footwear
- component
- 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
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 229920003225 polyurethane elastomer Polymers 0.000 title abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 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 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims abstract description 6
- 239000004970 Chain extender Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 229910000071 diazene Inorganic materials 0.000 claims abstract description 4
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 230000003712 anti-aging effect Effects 0.000 claims description 12
- 229920006311 Urethane elastomer Polymers 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 229920005906 polyester polyol Polymers 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 claims description 2
- 125000002462 isocyano group Chemical group *[N+]#[C-] 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- -1 diimine modified MDI Chemical class 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 3
- 150000005846 sugar alcohols Polymers 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000001261 isocyanato group Chemical group *N=C=O 0.000 abstract 1
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 239000002216 antistatic agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- BJZYYSAMLOBSDY-QMMMGPOBSA-N (2s)-2-butoxybutan-1-ol Chemical compound CCCCO[C@@H](CC)CO BJZYYSAMLOBSDY-QMMMGPOBSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 2
- NIHJEJFQQFQLTK-UHFFFAOYSA-N butanedioic acid;hexanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)CCCCC(O)=O NIHJEJFQQFQLTK-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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
- C08G18/70—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
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- 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
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7862—Nitrogen containing cyano groups or aldimine or ketimine 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
- C08G2410/00—Soles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses an antistatic polyurethane elastomer for a shoe material. The antistatic polyurethane elastomer comprises a material A and a material B, wherein the material A comprises the following components in percentage by weight: 85%-93% of polyhydric alcohols, 3%-9% of chain extender, 0.5-1.5% of catalyst, 1%-3% of ageing resistant and 1.0%-2.5% of antistat, and the material A is dehydrated at 100-110 DEG C under the pressure of -0.095MPa till the moisture is less than 0.05%, thus obtaining a polymer; the material B is a modified diisocyanate, can be diphenylmethane diisocyanate (MDI), or carbonized diimine modified MDI modified or a mixture of diphenylmethane diisocyanate and carbonized diimine modified MDI, the mass content of the isocyanato is 20%-30%; the material A and the material B are mixed according to a mass ratio of 100:(40-60) so as to obtain the antistatic polyurethane elastomer for the shoe material with hardness of A60-80. The antistatic polyurethane elastomer for the shoe material has long-lasting and good antistatic property, and is applicable to special fields such as electron, medicine and chemical industry having high requirements on the antistatic property of shoes.
Description
Technical field:
The present invention relates to polyurethane elastomer technical field, specifically relate to a kind of footwear material polyurethane elastomer.
Background technology:
Polyurethane elastomer is a kind of macromolecule polymeric material between rubber and plastics, has very high intensity and elongation, and its durometer level is wide simultaneously, has good mechanical property, wear resisting property and rebound performance.Polyurethane elastomer, as a kind of shoemaking raw material, has a wide range of applications in all parts such as sole, vamp.At career fields such as electronics, medicine, chemical industry, need staff's footwear to have anti-static function.In view of above reason, need to provide a kind of footwear material antistatic urethane elastomer.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of footwear material antistatic urethane elastomer, to meet the requirement of special dimension to footwear material antistatic property.
For achieving the above object, a kind of footwear material antistatic urethane elastomer of the present invention, comprises A material: polyester polyol resin mixture; B material: isocyanic ester, the composition of A material is by percentage to the quality: polyvalent alcohol 85%-93%, chainextender 3%-9%, catalyzer 0.5-1.5%, antiaging agent 1%-3%, static inhibitor 1.0%-2.5%, at 100-110 ℃ ,-0.095MPa dewaters below to moisture and is less than 0.05%, obtains polymkeric substance; B material, for a kind of modifying diisocyanates, is selected from diphenylmethanediisocyanate, the MDI of charing diimine modification and their mixture, and its isocyano mass content is 20%-30%; A material and B material are pressed 100:40-60 mass ratio and are mixed, and obtain hardness for the footwear material antistatic urethane elastomer of Shao A60-80.
As technique scheme preferably, described polyvalent alcohol is that molecular weight is polyester or the polyether glycol of 1800-3000; Described chainextender is one or more that are selected from ethylene glycol, glycerol, 1,4-butyleneglycol; Described catalyzer adopts organo-bismuth, organic zinc and composition thereof; Described antiaging agent, antiaging agent is selected from UV-9, UV-531, UV-328, UV-329,1010, wherein one or more of BHT, 1076; Described static inhibitor is the agent of polyethers polymer permanent anti-static.
As technique scheme preferably, NCO%=26%-29% in described B component.
As technique scheme preferably, the mixing temperature of described A, B component is at 25 ℃, curing temperature 70-80 ℃, the demoulding within 15 minutes.
Beneficial effect of the present invention is: it has lasting good static resistance, is suitable for the special dimensions such as electronics, medicine and chemical industry that the antistatic property of footwear is had relatively high expectations.
Embodiment:
Polyester polyol is normally by Dicarboxylic Acids (acid anhydrides or ester) and polyvalent alcohol (comprising glycol) condensation (or transesterify) or be polymerized by lactone and polyvalent alcohol, and kind is a lot.The polyester polyol that the present invention is preferably made by hexanodioic acid and dibasic alcohol condensation, as polyethylene glycol adipate or poly adipate succinic acid ester etc.Polyether glycol can be polyoxypropylene polyol and polytetrahydrofuran ethoxylated polyhydric alcohol etc., preferably PTMG.The molecular weight of polyester polyol is preferably 2000.
Liquefied mdi: through the diphenylmethanediisocyanate of modification, isocyano-content is 26%～29%.
Described in following examples, percentage ratio all refers to mass percent.
Embodiment 1
A component, poly adipate succinic acid ester 92%, BDO 5%, antiaging agent (UV-9) 0.5%, antiaging agent (1010) 0.5%, catalyzer (organic zinc) 0.5%, polyether-type permanent anti-static agent 1.5%, at 100-110 ℃,-0.095MPa dewaters below to moisture and is less than 0.05%, obtains polymer A.
B component: liquefied mdi
A component and B component are with the mass ratio hybrid reaction of 100:40, mixing temperature is 25 ℃, be poured into mould, goods curing temperature is 70 ℃-80 ℃, vulcanize the demoulding in 15 minutes, obtain hardness 60A antistatic polyurethane sole, according to the examination criteria of GB GB21148-2007, record the volume resistance 6.8 * 10 of sole
8Ω cm.
Embodiment 2
A component, polyethylene glycol adipate 93%, ethylene glycol 3%, antiaging agent (BHT) 1%, antiaging agent (UV328) 0.5%, catalyzer (organic zinc) 1.5%, polyether-type permanent anti-static agent 1%, at 100-110 ℃ ,-0.095MPa dewaters below to moisture and is less than 0.05%, obtains polymer A.
B component: liquefied mdi
A component and B component are with the mass ratio hybrid reaction of 100:50, mixing temperature is 25 ℃, be poured into mould, goods curing temperature is 70 ℃-80 ℃, vulcanize the demoulding in 15 minutes, obtain hardness 70A antistatic polyurethane sole, according to the examination criteria of GB GB21148-2007, record the volume resistance 5.5 * 10 of sole
8Ω cm.
Embodiment 3
A component, PTMG 90%, glycerol 6%, antiaging agent (UV-531) 0.5%, antiaging agent (1076) 1.0%, catalyzer (organo-bismuth) 0.5%, polyether-type permanent anti-static agent 2%, at 100-110 ℃ ,-0.095MPa dewaters below to moisture and is less than 0.05%, obtains polymer A.
B component: liquefied mdi
A component and B component are with the mass ratio hybrid reaction of 100:60, mixing temperature is 25 ℃, be poured into mould, goods curing temperature is 70 ℃-80 ℃, vulcanize the demoulding in 15 minutes, obtain hardness 80A antistatic polyurethane sole, according to the examination criteria of GB GB21148-2007, record the volume resistance 2.5 * 10 of sole
8Ω cm.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a footwear material antistatic urethane elastomer, comprises A material: polyester polyol resin mixture; B material: minute isocyanic ester, it is characterized in that: the composition of A material is by percentage to the quality: polyvalent alcohol 85%-93%, chainextender 3%-9%, catalyzer 0.5-1.5%, antiaging agent 1%-3%, static inhibitor 1.0%-2.5%, at 100-110 ℃,-0.095MPa dewaters below to moisture and is less than 0.05%, obtains polymkeric substance; B material, for a kind of modifying diisocyanates, is selected from diphenylmethanediisocyanate, the MDI of charing diimine modification and their mixture, and its isocyano mass content is 20%-30%; A material and B material are pressed 100:40-60 mass ratio and are mixed, and obtain hardness for the footwear material antistatic urethane elastomer of Shao A60-80.
2. footwear material antistatic urethane elastomer according to claim 1, is characterized in that: described polyvalent alcohol is that molecular weight is polyester or the polyether glycol of 1800-3000; Described chainextender is one or more that are selected from ethylene glycol, glycerol, 1,4-butyleneglycol; Described catalyzer adopts organo-bismuth, organic zinc and composition thereof; Described antiaging agent, antiaging agent is selected from UV-9, UV-531, UV-328, UV-329,1010, wherein one or more of BHT, 1076; Described static inhibitor is the agent of polyethers polymer permanent anti-static.
3. footwear material antistatic urethane elastomer according to claim 1, is characterized in that: NCO%=26%-29% in described B component.
4. according to right, to remove the footwear material antistatic urethane elastomer described in 1, it is characterized in that: the mixing temperature of described A, B component is at 25 ℃, curing temperature 70-80 ℃, the demoulding within 15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310481590.XA CN103570916A (en) | 2013-10-15 | 2013-10-15 | Antistatic polyurethane elastomer for shoe material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310481590.XA CN103570916A (en) | 2013-10-15 | 2013-10-15 | Antistatic polyurethane elastomer for shoe material |
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|---|---|
| CN103570916A true CN103570916A (en) | 2014-02-12 |
Family
ID=50043684
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|---|---|---|---|
| CN201310481590.XA Pending CN103570916A (en) | 2013-10-15 | 2013-10-15 | Antistatic polyurethane elastomer for shoe material |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231224A (en) * | 2014-10-22 | 2014-12-24 | 苏州市景荣科技有限公司 | Conductive PU shoe material and manufacturing method thereof |
| CN107022186A (en) * | 2017-03-08 | 2017-08-08 | 广东华克鞋业科技有限公司 | A kind of solid-state environment-friendly type HPU material vamp manufacture crafts |
| CN107625229A (en) * | 2017-09-29 | 2018-01-26 | 淄博接地气健康科技有限公司 | Add polyurethane shoe-sole of graphene composite material and preparation method thereof |
| CN108178827A (en) * | 2017-12-28 | 2018-06-19 | 山东诺威聚氨酯股份有限公司 | Antistatic urethane elastomer and preparation method thereof |
| CN110358051A (en) * | 2019-07-22 | 2019-10-22 | 安徽三彩工贸有限责任公司 | A kind of Novel high-elasticity polyurethane harbour anticollision buffer stopper |
| CN110894355A (en) * | 2019-11-25 | 2020-03-20 | 东莞市吉鑫高分子科技有限公司 | High-transparency antistatic thermoplastic polyurethane elastomer and preparation method thereof |
| CN112353045A (en) * | 2018-01-24 | 2021-02-12 | 耐克创新有限合伙公司 | Sole structures including polyolefin plates and articles of footwear formed therefrom |
| CN114851452A (en) * | 2022-04-06 | 2022-08-05 | 茂泰(福建)鞋材有限公司 | GPU sole full-automatic injection molding device and preparation method |
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| CN102040723A (en) * | 2010-09-10 | 2011-05-04 | 山东东大一诺威聚氨酯有限公司 | Polyurethane elastomer composition for shoe material |
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2013
- 2013-10-15 CN CN201310481590.XA patent/CN103570916A/en active Pending
Patent Citations (2)
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| CN102040723A (en) * | 2010-09-10 | 2011-05-04 | 山东东大一诺威聚氨酯有限公司 | Polyurethane elastomer composition for shoe material |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231224A (en) * | 2014-10-22 | 2014-12-24 | 苏州市景荣科技有限公司 | Conductive PU shoe material and manufacturing method thereof |
| CN107022186A (en) * | 2017-03-08 | 2017-08-08 | 广东华克鞋业科技有限公司 | A kind of solid-state environment-friendly type HPU material vamp manufacture crafts |
| CN107625229A (en) * | 2017-09-29 | 2018-01-26 | 淄博接地气健康科技有限公司 | Add polyurethane shoe-sole of graphene composite material and preparation method thereof |
| CN108178827A (en) * | 2017-12-28 | 2018-06-19 | 山东诺威聚氨酯股份有限公司 | Antistatic urethane elastomer and preparation method thereof |
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