CN108586729B - 一种支化尼龙的制备方法、复合薄膜及其制备方法 - Google Patents
一种支化尼龙的制备方法、复合薄膜及其制备方法 Download PDFInfo
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- CN108586729B CN108586729B CN201810253346.0A CN201810253346A CN108586729B CN 108586729 B CN108586729 B CN 108586729B CN 201810253346 A CN201810253346 A CN 201810253346A CN 108586729 B CN108586729 B CN 108586729B
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- Prior art keywords
- branched nylon
- nylon
- branched
- polyethylene
- composite film
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Links
- 239000004677 Nylon Substances 0.000 title claims abstract description 142
- 229920001778 nylon Polymers 0.000 title claims abstract description 142
- 239000002131 composite material Substances 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims abstract description 72
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000004472 Lysine Substances 0.000 claims abstract description 31
- 239000006085 branching agent Substances 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000007112 amidation reaction Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 66
- 239000004698 Polyethylene Substances 0.000 claims description 47
- 229920000573 polyethylene Polymers 0.000 claims description 41
- -1 polyethylene Polymers 0.000 claims description 37
- 239000012790 adhesive layer Substances 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000003054 catalyst Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 150000007524 organic acids Chemical group 0.000 claims description 4
- 150000007530 organic bases Chemical class 0.000 claims description 4
- 239000012768 molten material Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 238000007142 ring opening reaction Methods 0.000 claims description 3
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
- 229920001684 low density polyethylene Polymers 0.000 claims description 2
- 239000004702 low-density polyethylene Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000010096 film blowing Methods 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 3
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 10
- 239000007863 gel particle Substances 0.000 abstract description 6
- 238000011065 in-situ storage Methods 0.000 abstract description 4
- 238000007334 copolymerization reaction Methods 0.000 abstract description 3
- 239000002861 polymer material Substances 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000000047 product Substances 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000006068 polycondensation reaction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- DZKXDEWNLDOXQH-UHFFFAOYSA-N 1,3,5,2,4,6-triazatriphosphinine Chemical compound N1=PN=PN=P1 DZKXDEWNLDOXQH-UHFFFAOYSA-N 0.000 description 2
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 2
- 229920003182 Surlyn® Polymers 0.000 description 2
- 229960002684 aminocaproic acid Drugs 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000000413 hydrolysate Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229960003646 lysine Drugs 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Polyamides (AREA)
Abstract
Description
Claims (16)
Priority Applications (1)
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CN201810253346.0A CN108586729B (zh) | 2018-03-26 | 2018-03-26 | 一种支化尼龙的制备方法、复合薄膜及其制备方法 |
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CN201810253346.0A CN108586729B (zh) | 2018-03-26 | 2018-03-26 | 一种支化尼龙的制备方法、复合薄膜及其制备方法 |
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CN108586729A CN108586729A (zh) | 2018-09-28 |
CN108586729B true CN108586729B (zh) | 2020-09-22 |
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CN201810253346.0A Active CN108586729B (zh) | 2018-03-26 | 2018-03-26 | 一种支化尼龙的制备方法、复合薄膜及其制备方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110256268A (zh) * | 2019-07-02 | 2019-09-20 | 扬州中宝药业股份有限公司 | 一种氨基己酸的制备方法 |
CN110436692B (zh) * | 2019-08-30 | 2022-12-06 | 温州邦鹿化工有限公司 | 一种用于半光常规纺尼龙6切片生产的回收浓缩液处理工艺 |
CN114920917B (zh) * | 2021-12-30 | 2023-03-21 | 康辉新材料科技有限公司 | 一种低熔指、高结晶温度支化聚对苯二甲酸-己二酸丁二醇酯及其制备方法 |
CN114857375B (zh) * | 2022-04-01 | 2024-06-25 | 万华化学集团股份有限公司 | 一种耐层间开裂的汽车燃油输送多层管 |
CN116278282B (zh) * | 2023-04-06 | 2023-08-08 | 临沂千源包装印刷有限公司 | 一种耐热性的聚乙烯-尼龙复合膜的制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028689A (en) * | 1988-09-17 | 1991-07-02 | Bayer Aktiengesellschaft | Branched (co)polyamide by polycondensation in the presence of lysine component polycarboxylic acid mixture |
US5049651A (en) * | 1988-09-17 | 1991-09-17 | Bayer Aktiengesellschaft | Process for the preparation of branched (co)polyamides by solid phase post-condensation, and corresponding (co)-polyamides |
CN1264397A (zh) * | 1997-07-17 | 2000-08-23 | 罗狄亚工程塑料有限责任公司 | 热塑性共聚酰胺及其组合物 |
CN1334839A (zh) * | 1998-12-16 | 2002-02-06 | Dsm有限公司 | 固有无凝胶的无规支化聚酰胺 |
CN1354767A (zh) * | 1999-05-05 | 2002-06-19 | 罗迪亚尼尔公司 | 超支化共聚酰胺、基于该超支化共聚胺的组合物和其制备方法 |
CN1615341A (zh) * | 2001-12-17 | 2005-05-11 | 罗迪亚尼尔公司 | 包括高度支化聚合物添加剂的热塑性组合物,和从该原料制备的制品 |
CN102225646A (zh) * | 2011-05-12 | 2011-10-26 | 福州绿帆包装材料有限公司 | 多层共挤医用吸塑复合包装膜及其制备方法 |
CN103483579A (zh) * | 2013-09-29 | 2014-01-01 | 清远市威仕泽科技孵化器有限公司 | 一种由端酯基链支化剂引发合成支化聚酰胺的方法 |
CN104710614A (zh) * | 2015-03-18 | 2015-06-17 | 湘潭大学 | 一种支化尼龙树脂的制备方法 |
-
2018
- 2018-03-26 CN CN201810253346.0A patent/CN108586729B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028689A (en) * | 1988-09-17 | 1991-07-02 | Bayer Aktiengesellschaft | Branched (co)polyamide by polycondensation in the presence of lysine component polycarboxylic acid mixture |
US5049651A (en) * | 1988-09-17 | 1991-09-17 | Bayer Aktiengesellschaft | Process for the preparation of branched (co)polyamides by solid phase post-condensation, and corresponding (co)-polyamides |
CN1264397A (zh) * | 1997-07-17 | 2000-08-23 | 罗狄亚工程塑料有限责任公司 | 热塑性共聚酰胺及其组合物 |
CN1334839A (zh) * | 1998-12-16 | 2002-02-06 | Dsm有限公司 | 固有无凝胶的无规支化聚酰胺 |
CN1354767A (zh) * | 1999-05-05 | 2002-06-19 | 罗迪亚尼尔公司 | 超支化共聚酰胺、基于该超支化共聚胺的组合物和其制备方法 |
CN1615341A (zh) * | 2001-12-17 | 2005-05-11 | 罗迪亚尼尔公司 | 包括高度支化聚合物添加剂的热塑性组合物,和从该原料制备的制品 |
CN102225646A (zh) * | 2011-05-12 | 2011-10-26 | 福州绿帆包装材料有限公司 | 多层共挤医用吸塑复合包装膜及其制备方法 |
CN103483579A (zh) * | 2013-09-29 | 2014-01-01 | 清远市威仕泽科技孵化器有限公司 | 一种由端酯基链支化剂引发合成支化聚酰胺的方法 |
CN104710614A (zh) * | 2015-03-18 | 2015-06-17 | 湘潭大学 | 一种支化尼龙树脂的制备方法 |
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Effective date of registration: 20200426 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: China Petroleum & Chemical Corp. Applicant after: China Textile Academy Applicant after: CHINA TEXTILE ACADEMY (TIANJIN) TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 301700 Tianjin Fuyuan Wuqing Development Zone Wuqing District Road No. 88 Applicant before: CHINA TEXTILE ACADEMY (TIANJIN) TECHNOLOGY DEVELOPMENT Co.,Ltd. Applicant before: China Textile Academy |
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