CN1308410C - Composition of polyester hot-melt adhesive in low melting viscosity - Google Patents
Composition of polyester hot-melt adhesive in low melting viscosity Download PDFInfo
- Publication number
- CN1308410C CN1308410C CNB2005101103383A CN200510110338A CN1308410C CN 1308410 C CN1308410 C CN 1308410C CN B2005101103383 A CNB2005101103383 A CN B2005101103383A CN 200510110338 A CN200510110338 A CN 200510110338A CN 1308410 C CN1308410 C CN 1308410C
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- Prior art keywords
- polyester
- melt adhesive
- acid
- composition
- polyester hot
- 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
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- Adhesives Or Adhesive Processes (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
Dimethyl terephthalate (DMT) (% by mole) M-phthalic acid (% by mole) decanedioic acid (% by mole) ethylene glycol (% by mole) butanediol (% by mole) hexylene glycol (% by mole) specific viscosity fusing point (℃) weight average molecular weight melt viscosity (Pa. s)/160 ℃ contains the melt viscosity (Pa. s) of 8% (wt%) hyper-branched polyester/160 ℃ | 50 30 20 50 50 0.36 75 28600 120 35 | 60 20 20 50 50 0.37 80 31900 150 40 | 70 10 20 50 50 0.38 95 33900 150 42 | 60 20 20 50 50 0.34 80 27000 90 20 | 65 35 50 50 0.40 89 35500 180 28 | 68 17 15 50 50 0.38 87 33200 160 26 | 70 10 20 50 50 0.39 88 34600 80 25 | 72 18 10 70 30 0.41 112 36500 190 46 | 80 20 33 67 0.42 90 37500 200 50 | 70 30 30 70 0.36 86 30000 80 27 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101103383A CN1308410C (en) | 2005-11-14 | 2005-11-14 | Composition of polyester hot-melt adhesive in low melting viscosity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101103383A CN1308410C (en) | 2005-11-14 | 2005-11-14 | Composition of polyester hot-melt adhesive in low melting viscosity |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1760304A CN1760304A (en) | 2006-04-19 |
CN1308410C true CN1308410C (en) | 2007-04-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005101103383A Expired - Fee Related CN1308410C (en) | 2005-11-14 | 2005-11-14 | Composition of polyester hot-melt adhesive in low melting viscosity |
Country Status (1)
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CN (1) | CN1308410C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100439466C (en) * | 2007-06-29 | 2008-12-03 | 上海天洋热熔胶有限公司 | Polyester thermosol and preparation method thereof |
CN101353562B (en) * | 2007-07-25 | 2012-01-25 | 比亚迪股份有限公司 | Preparation of polyester hot-melt adhesive |
CN101434821B (en) * | 2007-11-16 | 2011-11-16 | 比亚迪股份有限公司 | Method for preparing hot-melt adhesive from polyester waste material |
CN102492388B (en) * | 2011-11-30 | 2013-11-13 | 上海天洋热熔胶有限公司 | High-melting-point polyester hot melt adhesive with better fluidity |
CN103184027B (en) * | 2011-12-28 | 2015-05-13 | 上海轻工业研究所有限公司 | Low-viscosity polyester hot melt adhesive and preparation method thereof |
CN114517072B (en) * | 2022-03-10 | 2023-07-04 | 天津元汇科技有限公司 | Water-soluble degradable biomass hyperbranched citric acid polyester adhesive and application thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4363853A (en) * | 1978-09-20 | 1982-12-14 | Asahi Kasei Kogyo Kabushiki Kaisha | Hot-melt polyester |
US6114489A (en) * | 1997-03-27 | 2000-09-05 | Herberts Gmbh | Reactive hyperbranched polymers for powder coatings |
US6255443B1 (en) * | 1998-07-13 | 2001-07-03 | Ems Chemie Ag | Low-melting copolyester and copolyetherester hot-melt adhesives |
CN1340585A (en) * | 2000-08-29 | 2002-03-20 | 上海理日科技发展有限公司 | Process for preparing polyester thermosol with high smelting point |
-
2005
- 2005-11-14 CN CNB2005101103383A patent/CN1308410C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4363853A (en) * | 1978-09-20 | 1982-12-14 | Asahi Kasei Kogyo Kabushiki Kaisha | Hot-melt polyester |
US6114489A (en) * | 1997-03-27 | 2000-09-05 | Herberts Gmbh | Reactive hyperbranched polymers for powder coatings |
US6255443B1 (en) * | 1998-07-13 | 2001-07-03 | Ems Chemie Ag | Low-melting copolyester and copolyetherester hot-melt adhesives |
CN1340585A (en) * | 2000-08-29 | 2002-03-20 | 上海理日科技发展有限公司 | Process for preparing polyester thermosol with high smelting point |
Also Published As
Publication number | Publication date |
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CN1760304A (en) | 2006-04-19 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liri Chemical New Materials Co., Ltd. Shanghai Assignor: Shanghai Light Industry Research Institute Co., Ltd. Contract fulfillment period: 2007.4.4 to 2025.4.3 Contract record no.: 2008310000026 Denomination of invention: Composition of polyester hot-melt adhesive in low melting viscosity Granted publication date: 20070404 License type: Exclusive license Record date: 2008.9.9 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.4.4 TO 2025.4.3 Name of requester: SHANGHAI LIRI NEW CHEMICAL MATERIALS CO., LTD. Effective date: 20080909 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170605 Address after: 200031 Shanghai City Baoqing Road No. 20 Co-patentee after: Liri Chemical New Materials Co., Ltd. Shanghai Patentee after: Shanghai Light Industry Research Institute Co., Ltd. Address before: 200031 Shanghai City Baoqing Road No. 20 Patentee before: Shanghai Light Industry Research Institute Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20171114 |