CN1283690C - 一种易染深色共聚酯及其制备方法 - Google Patents
一种易染深色共聚酯及其制备方法 Download PDFInfo
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- CN1283690C CN1283690C CN 200310125429 CN200310125429A CN1283690C CN 1283690 C CN1283690 C CN 1283690C CN 200310125429 CN200310125429 CN 200310125429 CN 200310125429 A CN200310125429 A CN 200310125429A CN 1283690 C CN1283690 C CN 1283690C
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- Prior art keywords
- copolyester
- catalyst
- easy
- terephthalic acid
- esterification
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Abstract
Description
| 样品编号 | 特性粘度[η]/dL/g | 熔点Tm/℃ | 可纺性 | K/S值 | 对苯二甲酸乙二醇酯重复单元占% | 对苯二甲酸丙二醇酯重复单元占% | 聚亚烷基二醇占% |
| 实施例1 | 0.55 | 245~251 | 较好 | 25.74 | 80 | 10.7 | 9.3 |
| 实施例2 | 0.64 | 252~260 | 好 | 30.82 | 38.5 | 41.4 | 20.1 |
| 实施例3 | 0.58 | 243~250 | 一般 | 24.08 | 79.3 | 9.4 | 11.3 |
| 实施例4 | 0.62 | 255~258 | 好 | 29.16 | 35.8 | 43.6 | 20.6 |
| 实施例5 | 0.56 | 247~254 | 较好 | 28.50 | 80 | 10.7 | 9.3 |
| 实施例6 | 0.63 | 249~253 | 好 | 30.91 | 38.5 | 41.4 | 20.1 |
| 实施例7 | 0.45 | 238~246 | 差 | 25.87 | 79.3 | 9.4 | 11.3 |
| 实施例8 | 0.57 | 250~259 | 好 | 32.46 | 35.8 | 43.6 | 20.6 |
| 对比例1 | 0.50 | 241~247 | 一般 | 19.72 | - | - | - |
| 对比例2 | 0.58 | 253~261 | 一般 | 23.54 | - | - | - |
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310125429 CN1283690C (zh) | 2003-12-31 | 2003-12-31 | 一种易染深色共聚酯及其制备方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310125429 CN1283690C (zh) | 2003-12-31 | 2003-12-31 | 一种易染深色共聚酯及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1556127A CN1556127A (zh) | 2004-12-22 |
| CN1283690C true CN1283690C (zh) | 2006-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200310125429 Expired - Lifetime CN1283690C (zh) | 2003-12-31 | 2003-12-31 | 一种易染深色共聚酯及其制备方法 |
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| CN (1) | CN1283690C (zh) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558526A (zh) * | 2011-12-09 | 2012-07-11 | 东华大学 | 一种亲水型共聚酯切片及其制备方法 |
| CN103772684B (zh) * | 2012-10-25 | 2016-05-18 | 中国石油化工股份有限公司 | 钛催化的聚酯的生产方法 |
| CN102965818A (zh) * | 2012-11-26 | 2013-03-13 | 江苏申利实业股份有限公司 | 一种抗菌烫光绒及生产方法 |
| CN102965819A (zh) * | 2012-11-26 | 2013-03-13 | 江苏申利实业股份有限公司 | 一种表面拉剪毛粗针距单面绒及其生产方法 |
| CN102965813A (zh) * | 2012-11-26 | 2013-03-13 | 江苏申利实业股份有限公司 | 一种易染深色粗针单面绒及其生产方法 |
| CN102965815A (zh) * | 2012-11-26 | 2013-03-13 | 江苏申利实业股份有限公司 | 一种表面拉剪毛粗针距单面绒及其生产方法 |
| CN103334174B (zh) * | 2013-06-26 | 2015-05-13 | 浙江恒逸高新材料有限公司 | 一种改性聚酯异形截面弹力丝的制备方法与应用 |
| CN104558555B (zh) * | 2013-10-28 | 2016-09-07 | 中国石油化工股份有限公司 | 高粘度聚酯树脂的聚合方法 |
| CN104629033B (zh) * | 2013-11-06 | 2016-08-24 | 中国石油化工股份有限公司 | 低乙醛钛系聚酯的生产方法 |
| TWI596135B (zh) * | 2016-12-28 | 2017-08-21 | Far Eastern New Century Corp | Preparation of catalyst, catalyst obtained therefrom and the preparation of polyester applications |
| CN108660537B (zh) * | 2018-05-21 | 2020-05-19 | 东华大学 | 一种热敏性共聚酯纤维的制备方法 |
| CN108610477B (zh) * | 2018-05-21 | 2020-04-17 | 东华大学 | 一种抑制聚合副反应的方法 |
| CN108559068B (zh) * | 2018-05-21 | 2020-04-17 | 东华大学 | 一种ptt聚酯或共聚酯及其制备方法 |
| CN108892770B (zh) * | 2018-05-21 | 2020-01-03 | 东华大学 | 一种抑制聚合过程中四氢呋喃副反应的方法 |
| CN114591496B (zh) * | 2022-01-11 | 2023-10-24 | 浙江恒逸石化研究院有限公司 | 一种刚性共聚酯的制备方法 |
| CN114805777A (zh) * | 2022-04-14 | 2022-07-29 | 福建赛隆科技有限公司 | 一种再生ptt聚合物及其制备方法和应用 |
-
2003
- 2003-12-31 CN CN 200310125429 patent/CN1283690C/zh not_active Expired - Lifetime
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| Publication number | Publication date |
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| CN1556127A (zh) | 2004-12-22 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG HENGYI POLYMER Co.,Ltd. Assignor: ZHEJIANG HENGYI GROUP Co.,Ltd.|DONGHUA University Contract fulfillment period: 2008.8.20 to 2023.12.31 Contract record no.: 2008330001132 Denomination of invention: Dyeingable dalk coloured copolyester and its preparation method Granted publication date: 20061108 License type: Exclusive license Record date: 20081017 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.20 TO 2023.12.31; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE HENGYI POLYMER CO., LTD. Effective date: 20081017 |
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Granted publication date: 20061108 |