CN1253486C - 一种改性聚酯及其制备方法 - Google Patents
一种改性聚酯及其制备方法 Download PDFInfo
- Publication number
- CN1253486C CN1253486C CN 03112242 CN03112242A CN1253486C CN 1253486 C CN1253486 C CN 1253486C CN 03112242 CN03112242 CN 03112242 CN 03112242 A CN03112242 A CN 03112242A CN 1253486 C CN1253486 C CN 1253486C
- Authority
- CN
- China
- Prior art keywords
- esterification
- phthalic acid
- modified poly
- poly ester
- polycondensation
- 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 - Lifetime
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- Polyesters Or Polycarbonates (AREA)
Abstract
Description
实施例 | 1(0214) | 2(0213) | 3(0130) |
聚合方法 | PTA间歇 | PTA间歇 | DMT间歇 |
SIPE(摩尔%) | 5.94 | 5.94 | 5.94 |
PEG(重量%/分子量) | 4.37/2000 | 4.37/600 | 4.37/2000 |
间苯二甲酸添加量(摩尔%) | 3 | 3 | 0 |
三水合醋酸钠添加量(ppm) | 200 | 200 | 200 |
三氧化二锑添加量(ppm) | 250 | 250 | 250 |
磷酸三苯酯添加量(摩尔%) | 0 | 0 | 0.03 |
总摩尔比 | 1.5 | 1.5 | 1.5 |
特性粘度(dl/g) | 0.503 | 0.467 | 0.439 |
二甘醇含量(w.t%) | 4.72 | 5.59 | 5.88 |
端羧基含量(mol/t) | 11.32 | 12.8 | 12.2 |
熔点(℃) | 227.94 | 220.76 | 233.54 |
B | 8.8 | 9.9 | 8.4 |
L | 62 | 60 | 43.4 |
灰分(%) | 1.65 | 1.71 | 1.44 |
碱液溶解性(min) | 52 | <67 | 50 |
热稳定性 | 好 | 好 | 好 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03112242 CN1253486C (zh) | 2003-05-30 | 2003-05-30 | 一种改性聚酯及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03112242 CN1253486C (zh) | 2003-05-30 | 2003-05-30 | 一种改性聚酯及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1552752A CN1552752A (zh) | 2004-12-08 |
CN1253486C true CN1253486C (zh) | 2006-04-26 |
Family
ID=34319911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03112242 Expired - Lifetime CN1253486C (zh) | 2003-05-30 | 2003-05-30 | 一种改性聚酯及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1253486C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100415795C (zh) * | 2006-06-23 | 2008-09-03 | 江苏江南高纤股份有限公司 | 碱溶性聚酯及其制备方法 |
CN101200536B (zh) * | 2006-12-13 | 2011-11-23 | 东丽纤维研究所(中国)有限公司 | 碱水易溶解改性聚酯共聚物及制备方法 |
CN101570596B (zh) * | 2009-04-30 | 2013-07-17 | 江苏江南高纤股份有限公司 | 阳离子可染共聚酯的制备方法 |
CN102086261B (zh) * | 2009-12-07 | 2012-10-17 | 上海联吉合纤有限公司 | 多元醇共聚酯的制备方法 |
CN102161751A (zh) * | 2011-01-12 | 2011-08-24 | 江南大学 | 一种聚酯浆料的生产方法 |
CN102352027B (zh) * | 2011-08-08 | 2013-02-06 | 张大省 | 一种阳离子染料可染的聚酯及其超细纤维 |
CN103833994B (zh) * | 2012-11-22 | 2016-12-28 | 东丽纤维研究所(中国)有限公司 | 一种碱溶性共聚酯及其制备方法和用途 |
CN103243399B (zh) * | 2013-04-24 | 2015-09-02 | 浙江古纤道股份有限公司 | 一种深黑色海岛聚酯全拉伸丝的制备方法 |
CN107602832A (zh) * | 2017-09-27 | 2018-01-19 | 宜昌中盈合成材料有限公司 | 一种低碱开纤的海岛切片及其生产方法 |
JPWO2023203975A1 (zh) * | 2022-04-22 | 2023-10-26 | ||
CN117343301B (zh) * | 2023-12-06 | 2024-02-02 | 安徽国风新材料股份有限公司 | 一种低熔点阳离子染料易着色pet树脂及其制备方法和应用 |
-
2003
- 2003-05-30 CN CN 03112242 patent/CN1253486C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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CN1552752A (zh) | 2004-12-08 |
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Effective date of registration: 20090619 Address after: Fujian province Xiamen City Haicang Taiwan investment area LKeng village postal code: 361026 Co-patentee after: Dragon Special Resin (Xiamen) Co.,Ltd. Patentee after: XIAMEN XIANGLU CHEMICAL FIBER CO.,LTD. Address before: Fujian city of Xiamen province haicanginvestmentzone Xianglu polyester textile fibers (Xiamen) Co., Ltd. postcode: 361026 Patentee before: XIAMEN XIANGLU CHEMICAL FIBER CO.,LTD. |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dragon Special Resin (Xiamen) Co.,Ltd. Assignor: Dragon Special Resin (Xiamen) Co.,Ltd.|XIAMEN XIANGLU CHEMICAL FIBER CO.,LTD. Contract fulfillment period: 2009.9.25 to 2014.9.25 Contract record no.: 2009351000075 Denomination of invention: Modified polyester and preparing method thereof Granted publication date: 20060426 License type: Exclusive license Record date: 20091102 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.25 TO 2014.9.25; CHANGE OF CONTRACT Name of requester: TENGLONG SPECIAL RESIN (XIAMEN) CO., LTD. Effective date: 20091102 |
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CX01 | Expiry of patent term |
Granted publication date: 20060426 |
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CX01 | Expiry of patent term |