CN105064028A - Dty涤纶低弹丝上浆用水溶性聚酯浆料及其制备方法 - Google Patents
Dty涤纶低弹丝上浆用水溶性聚酯浆料及其制备方法 Download PDFInfo
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- CN105064028A CN105064028A CN201510452936.2A CN201510452936A CN105064028A CN 105064028 A CN105064028 A CN 105064028A CN 201510452936 A CN201510452936 A CN 201510452936A CN 105064028 A CN105064028 A CN 105064028A
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- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims abstract description 9
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- 229940040526 anhydrous sodium acetate Drugs 0.000 claims description 8
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical group O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 8
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- 229910052787 antimony Inorganic materials 0.000 claims description 4
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- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 5
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 2
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- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 description 1
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- FYIBGDKNYYMMAG-UHFFFAOYSA-N ethane-1,2-diol;terephthalic acid Chemical compound OCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 FYIBGDKNYYMMAG-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107254021A (zh) * | 2017-06-20 | 2017-10-17 | 江苏锐康新材料科技有限公司 | 一种热固性不饱和聚酯树脂废料的再生改性方法 |
CN107417897A (zh) * | 2017-05-25 | 2017-12-01 | 江南大学 | 一种乙二醇降解废弃涤纶面料制备水溶性聚酯的方法 |
CN112778508A (zh) * | 2020-12-30 | 2021-05-11 | 湖北山特莱新材料有限公司 | 一种用于短纤维上浆的水溶性聚酯浆料及其制备方法 |
CN113174035A (zh) * | 2021-05-08 | 2021-07-27 | 湖北山特莱新材料有限公司 | 一种多功能水溶性聚酯浆料 |
CN113185681A (zh) * | 2021-04-28 | 2021-07-30 | 湖北山特莱新材料有限公司 | 一种发泡型聚酯浆料的制备方法 |
CN114481413A (zh) * | 2021-12-23 | 2022-05-13 | 吴江余宏织造有限公司 | 一种高蓬松度化纤布的织造方法及高蓬松度化纤布 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1587297A (zh) * | 2004-07-08 | 2005-03-02 | 厦门翔鹭化纤股份有限公司 | 一种改性聚酯及其制备方法 |
CN1654508A (zh) * | 2005-01-28 | 2005-08-17 | 中国石化仪征化纤股份有限公司 | 水溶性共聚酯的制备方法 |
CN1834131A (zh) * | 2006-04-24 | 2006-09-20 | 洛阳高新技术开发区南峰聚酯有限公司 | 水溶性浆料聚酯及制备方法 |
CN101955581A (zh) * | 2010-10-10 | 2011-01-26 | 四川宏扬高分子科技有限公司 | 废旧聚酯塑料制备的水溶性聚酯浆料及其制备方法 |
CN102161751A (zh) * | 2011-01-12 | 2011-08-24 | 江南大学 | 一种聚酯浆料的生产方法 |
CN102182060A (zh) * | 2011-03-11 | 2011-09-14 | 徐州众恒淀粉科技有限公司 | 一种用于对含有涤纶短纤维经纱上浆的专用浆料 |
CN102604062A (zh) * | 2012-04-11 | 2012-07-25 | 山东巨业精细化工有限公司 | 一种纺织浆料用水溶性聚酯及其制备方法 |
CN102653589A (zh) * | 2011-03-02 | 2012-09-05 | 上海诺科生物科技有限公司 | 利用废旧聚酯合成的水溶性或水分散性聚酯及其在纺织加工中的应用 |
CN102731757A (zh) * | 2011-04-01 | 2012-10-17 | 四川瀚洲化工科技有限公司 | 一种适用于纺织浆料用水溶性共聚酯的制备方法 |
CN102912633A (zh) * | 2012-09-29 | 2013-02-06 | 南通恒淼纺织科技有限公司 | 一种水溶聚酯浆料及其制备 |
CN103572605A (zh) * | 2012-08-11 | 2014-02-12 | 嘉兴瀚天纺织新材料有限公司 | 一种废pet制备的用于长丝纺织的混合浆料及制备方法 |
-
2015
- 2015-07-29 CN CN201510452936.2A patent/CN105064028B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1587297A (zh) * | 2004-07-08 | 2005-03-02 | 厦门翔鹭化纤股份有限公司 | 一种改性聚酯及其制备方法 |
CN1654508A (zh) * | 2005-01-28 | 2005-08-17 | 中国石化仪征化纤股份有限公司 | 水溶性共聚酯的制备方法 |
CN1834131A (zh) * | 2006-04-24 | 2006-09-20 | 洛阳高新技术开发区南峰聚酯有限公司 | 水溶性浆料聚酯及制备方法 |
CN101955581A (zh) * | 2010-10-10 | 2011-01-26 | 四川宏扬高分子科技有限公司 | 废旧聚酯塑料制备的水溶性聚酯浆料及其制备方法 |
CN102161751A (zh) * | 2011-01-12 | 2011-08-24 | 江南大学 | 一种聚酯浆料的生产方法 |
CN102653589A (zh) * | 2011-03-02 | 2012-09-05 | 上海诺科生物科技有限公司 | 利用废旧聚酯合成的水溶性或水分散性聚酯及其在纺织加工中的应用 |
CN102182060A (zh) * | 2011-03-11 | 2011-09-14 | 徐州众恒淀粉科技有限公司 | 一种用于对含有涤纶短纤维经纱上浆的专用浆料 |
CN102731757A (zh) * | 2011-04-01 | 2012-10-17 | 四川瀚洲化工科技有限公司 | 一种适用于纺织浆料用水溶性共聚酯的制备方法 |
CN102604062A (zh) * | 2012-04-11 | 2012-07-25 | 山东巨业精细化工有限公司 | 一种纺织浆料用水溶性聚酯及其制备方法 |
CN103572605A (zh) * | 2012-08-11 | 2014-02-12 | 嘉兴瀚天纺织新材料有限公司 | 一种废pet制备的用于长丝纺织的混合浆料及制备方法 |
CN102912633A (zh) * | 2012-09-29 | 2013-02-06 | 南通恒淼纺织科技有限公司 | 一种水溶聚酯浆料及其制备 |
Non-Patent Citations (2)
Title |
---|
李准准: "乙二醇醇解法回收涤纶废丝制备聚酯浆料的研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
柳海雄: "水溶性聚酯浆料的合成与性能研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107417897A (zh) * | 2017-05-25 | 2017-12-01 | 江南大学 | 一种乙二醇降解废弃涤纶面料制备水溶性聚酯的方法 |
CN107254021A (zh) * | 2017-06-20 | 2017-10-17 | 江苏锐康新材料科技有限公司 | 一种热固性不饱和聚酯树脂废料的再生改性方法 |
CN112778508A (zh) * | 2020-12-30 | 2021-05-11 | 湖北山特莱新材料有限公司 | 一种用于短纤维上浆的水溶性聚酯浆料及其制备方法 |
CN112778508B (zh) * | 2020-12-30 | 2022-04-08 | 湖北山特莱新材料有限公司 | 一种用于短纤维上浆的水溶性聚酯浆料及其制备方法 |
CN113185681A (zh) * | 2021-04-28 | 2021-07-30 | 湖北山特莱新材料有限公司 | 一种发泡型聚酯浆料的制备方法 |
CN113174035A (zh) * | 2021-05-08 | 2021-07-27 | 湖北山特莱新材料有限公司 | 一种多功能水溶性聚酯浆料 |
CN114481413A (zh) * | 2021-12-23 | 2022-05-13 | 吴江余宏织造有限公司 | 一种高蓬松度化纤布的织造方法及高蓬松度化纤布 |
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Effective date of registration: 20171130 Address after: 441403 Lei Yan Avenue in Lehe Town, Yicheng, Xiangyang, Hubei Patentee after: Hubei Santak New Material Co.,Ltd. Address before: 441403 Lei Road, Lei Da Industrial Park, Lei Town, Xiangyang City, Hubei, Yicheng Patentee before: HUBEI JIATE WEAVING SLURRY CO.,LTD. |
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Denomination of invention: DTY polyester low elasticity yarn sizing water-soluble polyester size and its preparation method Effective date of registration: 20230404 Granted publication date: 20170714 Pledgee: Industrial Bank Co.,Ltd. Xiangyang Branch Pledgor: Hubei Santak New Material Co.,Ltd. Registration number: Y2023420000147 |
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