CN113501977B - 一种低成本高性能尼龙粉末的制备方法 - Google Patents
一种低成本高性能尼龙粉末的制备方法 Download PDFInfo
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- CN113501977B CN113501977B CN202110896225.XA CN202110896225A CN113501977B CN 113501977 B CN113501977 B CN 113501977B CN 202110896225 A CN202110896225 A CN 202110896225A CN 113501977 B CN113501977 B CN 113501977B
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- 239000004677 Nylon Substances 0.000 title claims abstract description 99
- 229920001778 nylon Polymers 0.000 title claims abstract description 99
- 239000000843 powder Substances 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 41
- 239000011347 resin Substances 0.000 claims abstract description 41
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims abstract description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000001361 adipic acid Substances 0.000 claims abstract description 19
- 235000011037 adipic acid Nutrition 0.000 claims abstract description 19
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 17
- 229920001634 Copolyester Polymers 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 11
- KJOMYNHMBRNCNY-UHFFFAOYSA-N pentane-1,1-diamine Chemical compound CCCCC(N)N KJOMYNHMBRNCNY-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 8
- 229920000728 polyester Polymers 0.000 claims abstract description 7
- 238000007710 freezing Methods 0.000 claims abstract description 6
- 230000008014 freezing Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 18
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 6
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 6
- 238000005886 esterification reaction Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 229960000583 acetic acid Drugs 0.000 claims description 4
- 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
- 238000001035 drying Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000012362 glacial acetic acid Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000006068 polycondensation reaction Methods 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 239000004831 Hot glue Substances 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 235000019441 ethanol Nutrition 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
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- 230000008569 process Effects 0.000 abstract description 14
- 238000004043 dyeing Methods 0.000 abstract description 10
- 238000007334 copolymerization reaction Methods 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 8
- 229910045601 alloy Inorganic materials 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 8
- 229920001225 polyester resin Polymers 0.000 abstract description 5
- 239000004645 polyester resin Substances 0.000 abstract description 5
- 229920002292 Nylon 6 Polymers 0.000 abstract description 4
- 229920002302 Nylon 6,6 Polymers 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 125000003368 amide group Chemical group 0.000 abstract description 3
- 239000003963 antioxidant agent Substances 0.000 description 12
- 230000003078 antioxidant effect Effects 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000571 Nylon 11 Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 229920000572 Nylon 6/12 Polymers 0.000 description 1
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5435—Silicon-containing compounds containing oxygen containing oxygen in a ring
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Abstract
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CN113501977B true CN113501977B (zh) | 2024-04-30 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014121842A1 (fr) * | 2013-02-08 | 2014-08-14 | Rhodia Operations | Composition d'un alliage de resines de polyamide et de polyester |
CN107652671A (zh) * | 2017-09-26 | 2018-02-02 | 湖南华曙高科技有限责任公司 | 基于聚酰胺的粉末合金材料及制备方法 |
CN107722618A (zh) * | 2017-09-26 | 2018-02-23 | 湖南华曙高科技有限责任公司 | 基于聚酰胺的粉末合金材料及其制备方法 |
CN107805389A (zh) * | 2017-09-26 | 2018-03-16 | 湖南华曙高科技有限责任公司 | 一种基于聚酰胺的粉末合金材料及其制备方法 |
JP2018177856A (ja) * | 2017-04-04 | 2018-11-15 | 三井化学株式会社 | ワイヤーハーネスコネクタ用樹脂組成物、およびこれから得られるワイヤーハーネスコネクタ |
CN110229328A (zh) * | 2019-06-06 | 2019-09-13 | 南京工程学院 | 一种尼龙粉末的制备方法及应用 |
-
2021
- 2021-08-05 CN CN202110896225.XA patent/CN113501977B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014121842A1 (fr) * | 2013-02-08 | 2014-08-14 | Rhodia Operations | Composition d'un alliage de resines de polyamide et de polyester |
JP2018177856A (ja) * | 2017-04-04 | 2018-11-15 | 三井化学株式会社 | ワイヤーハーネスコネクタ用樹脂組成物、およびこれから得られるワイヤーハーネスコネクタ |
CN107652671A (zh) * | 2017-09-26 | 2018-02-02 | 湖南华曙高科技有限责任公司 | 基于聚酰胺的粉末合金材料及制备方法 |
CN107722618A (zh) * | 2017-09-26 | 2018-02-23 | 湖南华曙高科技有限责任公司 | 基于聚酰胺的粉末合金材料及其制备方法 |
CN107805389A (zh) * | 2017-09-26 | 2018-03-16 | 湖南华曙高科技有限责任公司 | 一种基于聚酰胺的粉末合金材料及其制备方法 |
CN110229328A (zh) * | 2019-06-06 | 2019-09-13 | 南京工程学院 | 一种尼龙粉末的制备方法及应用 |
Non-Patent Citations (3)
Title |
---|
张幼珠 等.《纺织应用化学》.东华大学出版社,2009,(第1版),第34页. * |
金国珍.《工程塑料》.化学工业出版社,2001,(第1版),第103页. * |
韦军.《高分子合成工艺学》.东华大学出版社,2011,(第1版),第181页. * |
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Effective date of registration: 20240815 Address after: No. 10, Park 8 Road, Zone B, Guangfozhao Economic Cooperation Zone, Xingfu Street, Huaiji County, Zhaoqing City, Guangdong Province, China 526499 Patentee after: Guangdong Hongwei New Materials Technology Co.,Ltd. Country or region after: China Address before: 516000 Feieling, zhufupu group, Lianhe village, Futian Town, BOLUO County, Huizhou City, Guangdong Province Patentee before: Huizhou Hongwei New Material Technology Co.,Ltd. Country or region before: China |