CN104974329A - Polyurethane shoe sole and manufacturing method thereof - Google Patents

Polyurethane shoe sole and manufacturing method thereof Download PDF

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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
Application number
CN201510357641.7A
Other languages
Chinese (zh)
Inventor
荆晓东
耿佃勇
杨雷
王帅
董伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zibo Dexin Lianbang Chemical Industry Co Ltd
Original Assignee
Zibo Dexin Lianbang Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zibo Dexin Lianbang Chemical Industry Co Ltd filed Critical Zibo Dexin Lianbang Chemical Industry Co Ltd
Priority to CN201510357641.7A priority Critical patent/CN104974329A/en
Publication of CN104974329A publication Critical patent/CN104974329A/en
Pending legal-status Critical Current

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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

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

Polyurethane shoe-sole and preparation method thereof
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.
CN201510357641.7A 2015-06-25 2015-06-25 Polyurethane shoe sole and manufacturing method thereof Pending CN104974329A (en)

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

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Family Applications (1)

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Country Status (1)

Country Link
CN (1) CN104974329A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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 production method of polyurethane shoe-sole and urethane raw for this method

Citations (6)

* Cited by examiner, † Cited by third party
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

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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

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Cited By (5)

* Cited by examiner, † Cited by third party
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 production method of polyurethane shoe-sole and urethane raw for this 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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Application publication date: 20151014

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