CN101434821B - 一种用聚酯废料制备热熔胶的方法 - Google Patents
一种用聚酯废料制备热熔胶的方法 Download PDFInfo
- Publication number
- CN101434821B CN101434821B CN2007101871404A CN200710187140A CN101434821B CN 101434821 B CN101434821 B CN 101434821B CN 2007101871404 A CN2007101871404 A CN 2007101871404A CN 200710187140 A CN200710187140 A CN 200710187140A CN 101434821 B CN101434821 B CN 101434821B
- Authority
- CN
- China
- Prior art keywords
- acid
- polycondensation
- waste material
- esterification
- alcoholysis
- 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.)
- Expired - Fee Related
Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 90
- 239000002699 waste material Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000004831 Hot glue Substances 0.000 title claims abstract description 40
- 238000006136 alcoholysis reaction Methods 0.000 claims abstract description 65
- 238000005886 esterification reaction Methods 0.000 claims abstract description 57
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 56
- 230000032050 esterification Effects 0.000 claims abstract description 41
- 239000003054 catalyst Substances 0.000 claims abstract description 31
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 31
- 229920000570 polyether Polymers 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 150000002009 diols Chemical class 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 43
- 150000007520 diprotic acids Chemical class 0.000 claims description 30
- -1 polytetramethylene Polymers 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 19
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 11
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 10
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 10
- 125000001931 aliphatic group Chemical group 0.000 claims description 9
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 9
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 8
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 7
- 229920002215 polytrimethylene terephthalate Polymers 0.000 claims description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 6
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 6
- 229940051250 hexylene glycol Drugs 0.000 claims description 5
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 5
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 4
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 4
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 4
- 229920000151 polyglycol Polymers 0.000 claims description 4
- 239000010695 polyglycol Substances 0.000 claims description 4
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims description 4
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 3
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 3
- 125000004494 ethyl ester group Chemical group 0.000 claims description 3
- 229940071125 manganese acetate Drugs 0.000 claims description 3
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 claims description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 239000001632 sodium acetate Substances 0.000 claims description 3
- 229960004249 sodium acetate Drugs 0.000 claims description 3
- 235000017281 sodium acetate Nutrition 0.000 claims description 3
- 239000004246 zinc acetate Substances 0.000 claims description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 2
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical group COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 claims description 2
- 150000003014 phosphoric acid esters Chemical group 0.000 claims 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000012691 depolymerization reaction Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 229920001634 Copolyester Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000000693 micelle Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005809 transesterification reaction Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- UWIULCYKVGIOPW-UHFFFAOYSA-N Glycolone Natural products CCOC1=C(CC=CC)C(=O)N(C)c2c(O)cccc12 UWIULCYKVGIOPW-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
Abstract
Description
软化点(℃) | 熔融粘度(pa·s) | 剪切强度(MPa) | 剥离强度(N/m) | |
实施例1 | 156 | 36 | 6.0 | 243 |
实施例2 | 151 | 30 | 6.8 | 252 |
实施例3 | 145 | 24 | 7.5 | 260 |
对比例1 | 170 | 63 | 5.5 | 230 |
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101871404A CN101434821B (zh) | 2007-11-16 | 2007-11-16 | 一种用聚酯废料制备热熔胶的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101871404A CN101434821B (zh) | 2007-11-16 | 2007-11-16 | 一种用聚酯废料制备热熔胶的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101434821A CN101434821A (zh) | 2009-05-20 |
CN101434821B true CN101434821B (zh) | 2011-11-16 |
Family
ID=40709461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101871404A Expired - Fee Related CN101434821B (zh) | 2007-11-16 | 2007-11-16 | 一种用聚酯废料制备热熔胶的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101434821B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11859036B2 (en) | 2016-09-29 | 2024-01-02 | Greenmantra Recycling Technologies Ltd. | Reactor for treating polystyrene material |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102443149B (zh) * | 2011-10-28 | 2014-09-10 | 金发科技股份有限公司 | 一种连续生产可生物降解的脂肪-芳香族共聚酯的方法 |
CA2898257C (en) | 2013-01-17 | 2021-10-05 | Greenmantra Recycling Technologies Ltd. | Catalytic depolymerisation of polymeric materials |
EP3008238B1 (en) * | 2013-06-10 | 2024-03-13 | Covestro (Netherlands) B.V. | Method for producing textile products, products obtainable therefrom and method to reclaim the products |
CN103450464A (zh) * | 2013-08-15 | 2013-12-18 | 洛阳市柯莱尔清洗材料有限公司 | 一种低温热粘合聚酯 |
CN105334280A (zh) * | 2015-10-16 | 2016-02-17 | 上海纺织集团检测标准有限公司 | 一种定性与定量鉴别pet、ptt、pbt纤维及其复合物的方法 |
US10472487B2 (en) | 2015-12-30 | 2019-11-12 | Greenmantra Recycling Technologies Ltd. | Reactor for continuously treating polymeric material |
AU2017218908B2 (en) | 2016-02-13 | 2021-11-04 | Greenmantra Recycling Technologies Ltd. | Polymer-modified asphalt with wax additive |
CN108884264A (zh) | 2016-03-24 | 2018-11-23 | 绿色颂歌再生科技有限公司 | 作为用于聚合物的熔体流动改性剂和加工助剂的蜡 |
WO2019195915A1 (en) * | 2018-04-12 | 2019-10-17 | Greenmantra Recycling Technologies Ltd. | Hot-melt formulations utilizing depolymerized polymeric material |
CN108997586B (zh) * | 2018-07-26 | 2020-11-17 | 昆明理工大学 | 一种由紫胶废弃渣胶和废弃聚酯制备热熔胶的方法 |
US10723858B2 (en) | 2018-09-18 | 2020-07-28 | Greenmantra Recycling Technologies Ltd. | Method for purification of depolymerized polymers using supercritical fluid extraction |
CN110041513B (zh) * | 2019-05-13 | 2021-04-20 | 无锡风鹏新材料科技有限公司 | 一种低玻璃化温度、可溶性结晶聚酯及其制备方法 |
CN111040139A (zh) * | 2019-12-20 | 2020-04-21 | 张家港美景荣化学工业有限公司 | 一种pbt改性ptt的制备方法 |
CN113248882B (zh) * | 2021-05-25 | 2022-03-18 | 黄山美森新材料科技股份有限公司 | 以废pet瓶为原料制备的抗磨、耐冲击性的塑木材料及方法 |
CN115572377B (zh) * | 2022-10-13 | 2024-04-26 | 北京化工大学 | 一种用回收芳香族聚酯塑料合成聚酯弹性体的方法及聚酯弹性体 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5008366A (en) * | 1990-04-25 | 1991-04-16 | Amoco Corporation | Process for producing adhesives from polyethylene terephthalate |
CN1631935A (zh) * | 2004-11-18 | 2005-06-29 | 华东理工大学华昌聚合物有限公司 | 用聚酯废料合成对苯型不饱和聚酯树脂 |
CN1760304A (zh) * | 2005-11-14 | 2006-04-19 | 上海轻工业研究所有限公司 | 低熔融粘度的聚酯热熔胶组合物 |
-
2007
- 2007-11-16 CN CN2007101871404A patent/CN101434821B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5008366A (en) * | 1990-04-25 | 1991-04-16 | Amoco Corporation | Process for producing adhesives from polyethylene terephthalate |
CN1631935A (zh) * | 2004-11-18 | 2005-06-29 | 华东理工大学华昌聚合物有限公司 | 用聚酯废料合成对苯型不饱和聚酯树脂 |
CN1760304A (zh) * | 2005-11-14 | 2006-04-19 | 上海轻工业研究所有限公司 | 低熔融粘度的聚酯热熔胶组合物 |
Non-Patent Citations (1)
Title |
---|
祝根平等.聚酯(PET)废料制备共聚酯热熔胶的研究.《产业用纺织品》.2003,第21卷(第9期),27-30. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11859036B2 (en) | 2016-09-29 | 2024-01-02 | Greenmantra Recycling Technologies Ltd. | Reactor for treating polystyrene material |
Also Published As
Publication number | Publication date |
---|---|
CN101434821A (zh) | 2009-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101434821B (zh) | 一种用聚酯废料制备热熔胶的方法 | |
US4356299A (en) | Catalyst system for a polyethylene terephthalate polycondensation | |
TW491866B (en) | Process of producing polytrimethylene terephthalate (PTT) | |
EP1019445B1 (en) | Late addition of supplemental ethylene glycol in the preparation of copolyesters | |
CN101126006A (zh) | 一种聚酯热熔胶的制备方法 | |
CN102227461B (zh) | 共聚物聚酯树脂和使用该共聚物聚酯树脂的模塑产品 | |
CN103044669B (zh) | 一种含有异山梨醇聚酯的制备方法 | |
CN104449531B (zh) | 一种金属包装罐用双组份聚氨酯树脂及其制备方法 | |
CN107236509A (zh) | 一种快速熔融的共聚酯热熔胶及其制备方法 | |
CN102227462B (zh) | 共聚物聚酯树脂和使用该共聚物聚酯树脂的模塑产品 | |
CN105778066A (zh) | 一种低熔点共聚酯及其制备方法 | |
JP5211604B2 (ja) | ポリエステル組成物、および製造方法 | |
WO2017097157A1 (zh) | 一种新型共聚酯热熔胶及其制备方法 | |
CN113583220B (zh) | 一种环保型聚酯缩聚催化剂及其制备方法与应用 | |
CN101104678A (zh) | 钛催化剂聚酯的制备方法 | |
CN107892744A (zh) | 一种热收缩膜用聚酯切片的制作方法 | |
CN101353562B (zh) | 一种聚酯热熔胶的制备方法 | |
CN111607074B (zh) | 一种锑钛双金属催化制备对苯二甲酸-乙二醇-异山梨醇共聚酯的方法 | |
CN101463240A (zh) | 一种网膜用聚酯热熔胶的制备方法 | |
CN103184027A (zh) | 一种低粘度聚酯热熔胶及其制备方法 | |
US4166895A (en) | Copolyester from 1,4-butanediol and a dicarboxylic acid mixture | |
CN102227460B (zh) | 共聚物聚酯树脂和使用该共聚物聚酯树脂的模塑产品 | |
CN102102003B (zh) | 一种制膜用聚酯热熔胶及其制备方法 | |
CN104479118A (zh) | 制膜用pnt共聚酯热熔胶的制备方法 | |
CN109422868A (zh) | 一种高粘度聚酯的生产方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: 214500 No.8, huozhan Road, Jingjiang Economic and Technological Development Zone, Taizhou City, Jiangsu Province Patentee after: Jiangsu Dexiang Chemical Machinery Co.,Ltd. Address before: 518119 BYD Industrial Park, Yanan Road, Kwai Chung Town, Longgang District, Guangdong, Shenzhen Patentee before: BYD Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: No. 99, South Ring Road, Jingjiang City, Taizhou City, Jiangsu Province, 214531 Patentee after: Jingjiang Shunhai Automobile Trade Co.,Ltd. Address before: No.8 huozhan Road, Jingjiang Economic and Technological Development Zone, Taizhou City, Jiangsu Province, 214500 Patentee before: Jiangsu Dexiang Chemical Machinery Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |