CN111607109B - Coated thermoplastic polyurethane particles - Google Patents
Coated thermoplastic polyurethane particles Download PDFInfo
- Publication number
- CN111607109B CN111607109B CN202010609302.4A CN202010609302A CN111607109B CN 111607109 B CN111607109 B CN 111607109B CN 202010609302 A CN202010609302 A CN 202010609302A CN 111607109 B CN111607109 B CN 111607109B
- Authority
- CN
- China
- Prior art keywords
- thermoplastic polyurethane
- particles
- tpu
- vinylidene chloride
- fluidized bed
- 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.)
- Active
Links
- 239000004433 Thermoplastic polyurethane Substances 0.000 title claims abstract description 128
- 229920002803 thermoplastic polyurethane Polymers 0.000 title claims abstract description 128
- 239000002245 particle Substances 0.000 title claims abstract description 98
- 239000011247 coating layer Substances 0.000 claims abstract description 38
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical group O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims abstract 5
- 239000005033 polyvinylidene chloride Substances 0.000 claims abstract 5
- 238000000576 coating method Methods 0.000 claims description 41
- 239000011248 coating agent Substances 0.000 claims description 37
- 238000005507 spraying Methods 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 8
- 229920001519 homopolymer Polymers 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 230000002572 peristaltic effect Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000004073 vulcanization Methods 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 16
- 238000001291 vacuum drying Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 28
- 238000001746 injection moulding Methods 0.000 description 25
- 238000010521 absorption reaction Methods 0.000 description 22
- 238000002347 injection Methods 0.000 description 21
- 239000007924 injection Substances 0.000 description 21
- 238000012545 processing Methods 0.000 description 20
- 238000011156 evaluation Methods 0.000 description 19
- 229920003023 plastic Polymers 0.000 description 16
- 239000004033 plastic Substances 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 230000000007 visual effect Effects 0.000 description 13
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000008187 granular material Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000001133 acceleration Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 229920002635 polyurethane Polymers 0.000 description 7
- 239000004814 polyurethane Substances 0.000 description 7
- 238000004088 simulation Methods 0.000 description 7
- 229920001986 Vinylidene chloride-vinyl chloride copolymer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920001875 Ebonite Polymers 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000013270 controlled release Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000004811 liquid chromatography Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007655 standard test method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- STWZWUFRTQEEMW-UHFFFAOYSA-N 1,1-dichloroethene;prop-2-enoic acid Chemical group ClC(Cl)=C.OC(=O)C=C STWZWUFRTQEEMW-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000004922 Vigna radiata Species 0.000 description 1
- 235000010721 Vigna radiata var radiata Nutrition 0.000 description 1
- 235000011469 Vigna radiata var sublobata Nutrition 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/126—Polymer particles coated by polymer, e.g. core shell structures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2427/08—Homopolymers or copolymers of vinylidene chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010609302.4A CN111607109B (en) | 2020-06-29 | 2020-06-29 | Coated thermoplastic polyurethane particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010609302.4A CN111607109B (en) | 2020-06-29 | 2020-06-29 | Coated thermoplastic polyurethane particles |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111607109A CN111607109A (en) | 2020-09-01 |
CN111607109B true CN111607109B (en) | 2024-04-05 |
Family
ID=72195010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010609302.4A Active CN111607109B (en) | 2020-06-29 | 2020-06-29 | Coated thermoplastic polyurethane particles |
Country Status (1)
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CN (1) | CN111607109B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965130A (en) * | 1989-04-27 | 1990-10-23 | Mobil Oil Corporation | Latex coating composition of multilayered copolymer particles of vinylidene chloride and acrylic comonomers |
CN104371296A (en) * | 2014-11-19 | 2015-02-25 | 中山大学 | Poly-methyl ethylene carbonate composition and preparation method thereof |
CN107636036A (en) * | 2015-05-19 | 2018-01-26 | 巴斯夫欧洲公司 | Product comprising tubular particle |
CN111234292A (en) * | 2020-03-13 | 2020-06-05 | 温州众轩鞋服设计有限公司 | Foaming particles, preparation method and application thereof |
CN212924867U (en) * | 2020-06-29 | 2021-04-09 | 惠州北化工产学研基地有限公司 | Coated thermoplastic polyurethane particle |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1785446B1 (en) * | 2004-09-03 | 2013-01-02 | Kuraray Co., Ltd. | Multilayered pellet comprising ethylene-vinyl alcohol copolymer resin composition |
-
2020
- 2020-06-29 CN CN202010609302.4A patent/CN111607109B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965130A (en) * | 1989-04-27 | 1990-10-23 | Mobil Oil Corporation | Latex coating composition of multilayered copolymer particles of vinylidene chloride and acrylic comonomers |
CN104371296A (en) * | 2014-11-19 | 2015-02-25 | 中山大学 | Poly-methyl ethylene carbonate composition and preparation method thereof |
CN107636036A (en) * | 2015-05-19 | 2018-01-26 | 巴斯夫欧洲公司 | Product comprising tubular particle |
CN111234292A (en) * | 2020-03-13 | 2020-06-05 | 温州众轩鞋服设计有限公司 | Foaming particles, preparation method and application thereof |
CN212924867U (en) * | 2020-06-29 | 2021-04-09 | 惠州北化工产学研基地有限公司 | Coated thermoplastic polyurethane particle |
Also Published As
Publication number | Publication date |
---|---|
CN111607109A (en) | 2020-09-01 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Country or region after: Zhong Guo Address after: 516001 No. 407, building a, scientific research incubation building, No. 5, Keji Road, Dayawan science and Technology Innovation Park, Huizhou City, Guangdong Province Applicant after: Huizhou north chemical industry university research base Co.,Ltd. Applicant after: Guangdong Decheng Chemical Technology Co.,Ltd. Address before: 516001 No. 407, building a, scientific research incubation building, No. 5, Keji Road, Dayawan science and Technology Innovation Park, Huizhou City, Guangdong Province Applicant before: Huizhou north chemical industry university research base Co.,Ltd. Country or region before: Zhong Guo Applicant before: QINGYUAN DECHENG CHEMICAL TECHNOLOGY Co.,Ltd. |
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CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240305 Address after: Room 112, building 116, No. 98, Zizhuyuan Road, Haidian District, Beijing 100089 Applicant after: BEIJING BEIHUA ENGINEERING TECHNOLOGY CO.,LTD. Country or region after: Zhong Guo Applicant after: Guangdong Decheng Chemical Technology Co.,Ltd. Address before: 516001 No. 407, building a, scientific research incubation building, No. 5, Keji Road, Dayawan science and Technology Innovation Park, Huizhou City, Guangdong Province Applicant before: Huizhou north chemical industry university research base Co.,Ltd. Country or region before: Zhong Guo Applicant before: Guangdong Decheng Chemical Technology Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |