CN104974329A - Polyurethane shoe sole and manufacturing method thereof - Google Patents
Polyurethane shoe sole and manufacturing method thereof Download PDFInfo
- Publication number
- CN104974329A CN104974329A CN201510357641.7A CN201510357641A CN104974329A CN 104974329 A CN104974329 A CN 104974329A CN 201510357641 A CN201510357641 A CN 201510357641A CN 104974329 A CN104974329 A CN 104974329A
- Authority
- CN
- China
- Prior art keywords
- polyether glycol
- polyurethane shoe
- ddl
- sole
- polyurethane
- 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
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 18
- 239000004814 polyurethane Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920000570 polyether Polymers 0.000 claims abstract description 33
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 54
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000005987 sulfurization reaction Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 229920005862 polyol Polymers 0.000 abstract 3
- 150000003077 polyols Chemical class 0.000 abstract 3
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 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
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4808—Mixtures of two or more polyetherdiols
-
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols 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
- 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)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention belongs to the technical field of a polyurethane product and specifically relates to a polyurethane shoe sole and its manufacturing method. The polyurethane shoe sole is prepared from the following raw materials, by weight, 10-20 parts of polyether polyol DDL-4000D, 10-30 parts of polyether polyol DMD-3000, 40-80 parts of polyether polyol DDL-1000D, 20-40 parts of TDI and 3.2-8.6 parts of a curing agent. The polyurethane shoe sole has advantages of tearing toughness, impact resistance, wear resistance, weatherability, hydrolysis resistance, oil resistance and the like.
Description
Technical field
The invention belongs to polyurethane product technical field, be specifically related to a kind of polyurethane shoe-sole and preparation method thereof.
Background technology
Now general sole generally has the materials such as PVC, EVA, rubber, rubber to make, and PVC sole is easily sliding and not wear-resisting, not wear-resisting at the bottom of EVA shoe, not oil resistant, rubber-sole not oil resistant, through heating time easily shorten, not oil resistant, thermo-labile at the bottom of rubber.And polyurethane elastomer has lot of advantages as material for sole of shoe.
Summary of the invention
The object of this invention is to provide a kind of polyurethane shoe-sole, there is the advantage of good tensile strength, tearing toughness, shock-resistance, wear resistance, weathering resistance, hydrolytic resistance, oil-proofness; Invention also provides the preparation method of polyurethane shoe-sole, scientific and reasonable, simple.
Polyurethane shoe-sole of the present invention, be made up of the raw material of following parts by weight:
Described polyether glycol DDL-4000D is the polyether glycol of 2 functionality, molecular weight 4000; By Zibo moral, this polyethers believes that federal chemical Industrial Co., Ltd produces, the goods good springiness, good toughness etc. that make of this kind of polyvalent alcohol.
Described polyether glycol DMD-3000 is the polyether glycol of 3 functionality, molecular weight 3000; By Zibo moral, this polyethers believes that federal chemical Industrial Co., Ltd produces, the goods anti tear made of this kind of polyvalent alcohol.
Described polyether glycol DDL-1000D is the polyether glycol of 2 functionality, molecular weight 1000; By Zibo moral, this polyethers believes that federal chemical Industrial Co., Ltd produces, the Article Stiffness Determination made of this kind of polyvalent alcohol is large, wear-resisting.
Described solidifying agent is BDO.
The preparation method of polyurethane shoe-sole of the present invention, step is as follows:
(1) polyether glycol DDL-4000D, polyether glycol DMD-3000 and polyether glycol DDL-1000D vacuumize dehydration 1.5-2.0h at 100-120 DEG C, add TDI after being cooled to 45-55 DEG C, and 80-90 DEG C of synthesis NCO content is the performed polymer of 3-8%;
(2) then add solidifying agent and carry out hybrid reaction, hybrid reaction temperature is 75-85 DEG C, pours the demoulding after sulfuration 30min in mould into, at 100-110 DEG C, obtain product after sulfuration 8-12h after mixing.
The present invention compared with prior art, has following beneficial effect:
(1) the present invention has the advantages such as tearing toughness, shock-resistance, wear resistance, weathering resistance, hydrolytic resistance, oil-proofness.
(2) preparation method of the present invention is simple and easy to implement.
Embodiment
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
Raw material is composed as follows:
Preparation method is as follows:
(1) polyether glycol DDL-4000D, polyether glycol DMD-3000 and polyether glycol DDL-1000D vacuumize dehydration 1.5h at 100 DEG C, add TDI after being cooled to 45 DEG C, and 80 DEG C of synthesis NCO content are the performed polymer of 3%;
(2) then add BDO and carry out hybrid reaction, hybrid reaction temperature is 75 DEG C, pours the demoulding after sulfuration 30min in mould into, at 100 DEG C, obtain product after sulfuration 8h after mixing.
Product index is in table 1.
Table 1 embodiment 1 product index
Embodiment 2
Raw material is composed as follows:
Preparation method is as follows:
(1) polyether glycol DDL-4000D, polyether glycol DMD-3000 and polyether glycol DDL-1000D vacuumize dehydration 2.0h at 120 DEG C, add TDI after being cooled to 55 DEG C, and 90 DEG C of synthesis NCO content are the performed polymer of 8%;
(2) then add BDO and carry out hybrid reaction, hybrid reaction temperature is 85 DEG C, pours the demoulding after sulfuration 30min in mould into, at 110 DEG C, obtain product after sulfuration 12h after mixing.
Product index is in table 2.
Table 2 embodiment 2 product index
Embodiment 3
Raw material is composed as follows:
Preparation method is as follows:
(1) polyether glycol DDL-4000D, polyether glycol DMD-3000 and polyether glycol DDL-1000D vacuumize dehydration 1.8h at 110 DEG C, add TDI after being cooled to 50 DEG C, and 85 DEG C of synthesis NCO content are the performed polymer of 6%;
(2) then add BDO and carry out hybrid reaction, hybrid reaction temperature is 80 DEG C, pours the demoulding after sulfuration 30min in mould into, at 105 DEG C, obtain product after sulfuration 10h after mixing.
Product index is in table 3.
Table 3 embodiment 3 product index
Claims (6)
1. a polyurethane shoe-sole, is characterized in that being made up of the raw material of following parts by weight:
2. polyurethane shoe-sole according to claim 1, is characterized in that described polyether glycol DDL-4000D is the polyether glycol of 2 functionality, molecular weight 4000.
3. polyurethane shoe-sole according to claim 1, is characterized in that described polyether glycol DMD-3000 is the polyether glycol of 3 functionality, molecular weight 3000.
4. polyurethane shoe-sole according to claim 1, is characterized in that described polyether glycol DDL-1000D is the polyether glycol of 2 functionality, molecular weight 1000.
5. polyurethane shoe-sole according to claim 1, is characterized in that described solidifying agent is BDO.
6. a preparation method for the arbitrary described polyurethane shoe-sole of claim 1-5, is characterized in that step is as follows:
(1) polyether glycol DDL-4000D, polyether glycol DMD-3000 and polyether glycol DDL-1000D vacuumize dehydration 1.5-2.0h at 100-120 DEG C, add TDI after being cooled to 45-55 DEG C, and 80-90 DEG C of synthesis NCO content is the performed polymer of 3-8%;
(2) then add solidifying agent and carry out hybrid reaction, hybrid reaction temperature is 75-85 DEG C, pours the demoulding after sulfuration 30min in mould into, at 100-110 DEG C, obtain product after sulfuration 8-12h after mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357641.7A CN104974329A (en) | 2015-06-25 | 2015-06-25 | Polyurethane shoe sole and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357641.7A CN104974329A (en) | 2015-06-25 | 2015-06-25 | Polyurethane shoe sole and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104974329A true CN104974329A (en) | 2015-10-14 |
Family
ID=54271325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510357641.7A Pending CN104974329A (en) | 2015-06-25 | 2015-06-25 | Polyurethane shoe sole and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104974329A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237732A (en) * | 2015-11-13 | 2016-01-13 | 淄博正大聚氨酯有限公司 | Polyurethane robot and preparation method thereof |
| CN105949430A (en) * | 2016-07-21 | 2016-09-21 | 淄博德信联邦化学工业有限公司 | Preparation method of polyurethane escalator handrail face adhesive layer with anti-bacterial function |
| CN106832216A (en) * | 2017-02-24 | 2017-06-13 | 耿佃勇 | Polyurethane trundle and preparation method thereof |
| CN109810236A (en) * | 2018-09-21 | 2019-05-28 | 张东井 | A kind of manufacturing method of polyurethane sole and polyurethane raw material used for the method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060217516A1 (en) * | 2001-12-21 | 2006-09-28 | Casati Francois M | Tertiary amine modified polyurethane products made therefrom |
| CN1911980A (en) * | 2006-08-08 | 2007-02-14 | 北京科聚化工新材料有限公司 | Polyether type polyurethane shoe sole and its preparation method |
| CN101096408A (en) * | 2006-06-26 | 2008-01-02 | 山东东大一诺威聚氨酯有限公司 | Yellowing-resistant transparent polyurethane elastomer combined material and using method thereof |
| CN101486788A (en) * | 2008-12-30 | 2009-07-22 | 浙江华峰新材料股份有限公司 | Low density high hardness polyurethane micropore elastomer and preparation thereof |
| CN101679578A (en) * | 2007-04-11 | 2010-03-24 | 陶氏环球技术公司 | Polyurethane elastomer with enhanced hydrolysis resistance |
| CN103467974A (en) * | 2013-09-06 | 2013-12-25 | 重庆杰博科技有限公司 | Enhanced polyurethane microcellular elastomer composite material and preparation method thereof |
-
2015
- 2015-06-25 CN CN201510357641.7A patent/CN104974329A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20060217516A1 (en) * | 2001-12-21 | 2006-09-28 | Casati Francois M | Tertiary amine modified polyurethane products made therefrom |
| CN101096408A (en) * | 2006-06-26 | 2008-01-02 | 山东东大一诺威聚氨酯有限公司 | Yellowing-resistant transparent polyurethane elastomer combined material and using method thereof |
| CN1911980A (en) * | 2006-08-08 | 2007-02-14 | 北京科聚化工新材料有限公司 | Polyether type polyurethane shoe sole and its preparation method |
| CN101679578A (en) * | 2007-04-11 | 2010-03-24 | 陶氏环球技术公司 | Polyurethane elastomer with enhanced hydrolysis resistance |
| CN101486788A (en) * | 2008-12-30 | 2009-07-22 | 浙江华峰新材料股份有限公司 | Low density high hardness polyurethane micropore elastomer and preparation thereof |
| CN103467974A (en) * | 2013-09-06 | 2013-12-25 | 重庆杰博科技有限公司 | Enhanced polyurethane microcellular elastomer composite material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 傅明源 等: "《聚氨酯弹性体及其应用》", 30 November 2005 * |
| 廖双泉 等: "《热塑性弹性体及其应用》", 30 November 2013, 中国石化出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237732A (en) * | 2015-11-13 | 2016-01-13 | 淄博正大聚氨酯有限公司 | Polyurethane robot and preparation method thereof |
| CN105949430A (en) * | 2016-07-21 | 2016-09-21 | 淄博德信联邦化学工业有限公司 | Preparation method of polyurethane escalator handrail face adhesive layer with anti-bacterial function |
| CN106832216A (en) * | 2017-02-24 | 2017-06-13 | 耿佃勇 | Polyurethane trundle and preparation method thereof |
| CN109810236A (en) * | 2018-09-21 | 2019-05-28 | 张东井 | A kind of manufacturing method of polyurethane sole and polyurethane raw material used for the method |
| CN109810236B (en) * | 2018-09-21 | 2022-04-12 | 张东井 | Method for manufacturing polyurethane sole and polyurethane raw material used for method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151014 |
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| RJ01 | Rejection of invention patent application after publication |