CN111778724B - 胶原蛋白改性聚丙烯腈纤维的制备方法 - Google Patents
胶原蛋白改性聚丙烯腈纤维的制备方法 Download PDFInfo
- Publication number
- CN111778724B CN111778724B CN201910266610.9A CN201910266610A CN111778724B CN 111778724 B CN111778724 B CN 111778724B CN 201910266610 A CN201910266610 A CN 201910266610A CN 111778724 B CN111778724 B CN 111778724B
- Authority
- CN
- China
- Prior art keywords
- collagen
- polyacrylonitrile fiber
- fiber
- modified
- water
- 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.)
- Active
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 97
- 102000008186 Collagen Human genes 0.000 title claims abstract description 76
- 108010035532 Collagen Proteins 0.000 title claims abstract description 76
- 229920001436 collagen Polymers 0.000 title claims abstract description 76
- 229920002239 polyacrylonitrile Polymers 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 241000251468 Actinopterygii Species 0.000 claims abstract description 28
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 22
- 238000005406 washing Methods 0.000 claims abstract description 22
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 18
- 230000007062 hydrolysis Effects 0.000 claims abstract description 17
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000009210 therapy by ultrasound Methods 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- -1 compound organic acid Chemical class 0.000 claims abstract description 13
- 230000004048 modification Effects 0.000 claims abstract description 13
- 238000012986 modification Methods 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000007935 neutral effect Effects 0.000 claims abstract description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 20
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 18
- 239000000975 dye Substances 0.000 claims description 16
- 239000000980 acid dye Substances 0.000 claims description 15
- 125000002091 cationic group Chemical group 0.000 claims description 13
- 238000004043 dyeing Methods 0.000 claims description 12
- 235000015165 citric acid Nutrition 0.000 claims description 7
- 235000006408 oxalic acid Nutrition 0.000 claims description 6
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims description 4
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 4
- 239000011975 tartaric acid Substances 0.000 claims description 4
- 235000002906 tartaric acid Nutrition 0.000 claims description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 3
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 claims description 3
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 claims description 3
- CWVRJTMFETXNAD-FWCWNIRPSA-N 3-O-Caffeoylquinic acid Natural products O[C@H]1[C@@H](O)C[C@@](O)(C(O)=O)C[C@H]1OC(=O)\C=C\C1=CC=C(O)C(O)=C1 CWVRJTMFETXNAD-FWCWNIRPSA-N 0.000 claims description 3
- PZIRUHCJZBGLDY-UHFFFAOYSA-N Caffeoylquinic acid Natural products CC(CCC(=O)C(C)C1C(=O)CC2C3CC(O)C4CC(O)CCC4(C)C3CCC12C)C(=O)O PZIRUHCJZBGLDY-UHFFFAOYSA-N 0.000 claims description 3
- CWVRJTMFETXNAD-KLZCAUPSSA-N Neochlorogenin-saeure Natural products O[C@H]1C[C@@](O)(C[C@@H](OC(=O)C=Cc2ccc(O)c(O)c2)[C@@H]1O)C(=O)O CWVRJTMFETXNAD-KLZCAUPSSA-N 0.000 claims description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 3
- CWVRJTMFETXNAD-JUHZACGLSA-N chlorogenic acid Chemical compound O[C@@H]1[C@H](O)C[C@@](O)(C(O)=O)C[C@H]1OC(=O)\C=C\C1=CC=C(O)C(O)=C1 CWVRJTMFETXNAD-JUHZACGLSA-N 0.000 claims description 3
- 235000001368 chlorogenic acid Nutrition 0.000 claims description 3
- 229940074393 chlorogenic acid Drugs 0.000 claims description 3
- FFQSDFBBSXGVKF-KHSQJDLVSA-N chlorogenic acid Natural products O[C@@H]1C[C@](O)(C[C@@H](CC(=O)C=Cc2ccc(O)c(O)c2)[C@@H]1O)C(=O)O FFQSDFBBSXGVKF-KHSQJDLVSA-N 0.000 claims description 3
- BMRSEYFENKXDIS-KLZCAUPSSA-N cis-3-O-p-coumaroylquinic acid Natural products O[C@H]1C[C@@](O)(C[C@@H](OC(=O)C=Cc2ccc(O)cc2)[C@@H]1O)C(=O)O BMRSEYFENKXDIS-KLZCAUPSSA-N 0.000 claims description 3
- 235000011090 malic acid Nutrition 0.000 claims description 3
- 239000001630 malic acid Substances 0.000 claims description 3
- FDKXTQMXEQVLRF-ZHACJKMWSA-N (E)-dacarbazine Chemical compound CN(C)\N=N\c1[nH]cnc1C(N)=O FDKXTQMXEQVLRF-ZHACJKMWSA-N 0.000 claims description 2
- YEDUAINPPJYDJZ-UHFFFAOYSA-N 2-hydroxybenzothiazole Chemical compound C1=CC=C2SC(O)=NC2=C1 YEDUAINPPJYDJZ-UHFFFAOYSA-N 0.000 claims description 2
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 abstract description 6
- 238000010298 pulverizing process Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 19
- 230000008569 process Effects 0.000 description 6
- 229920002972 Acrylic fiber Polymers 0.000 description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 5
- 238000007334 copolymerization reaction Methods 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 235000018102 proteins Nutrition 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 235000021120 animal protein Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000982 direct dye Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 108010022355 Fibroins Proteins 0.000 description 1
- 229920000433 Lyocell Polymers 0.000 description 1
- 229920002821 Modacrylic Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003505 heat denaturation Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 235000004252 protein component Nutrition 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/15—Proteins or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/41—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using basic dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/70—Material containing nitrile groups
- D06P3/74—Material containing nitrile groups using acid dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/70—Material containing nitrile groups
- D06P3/76—Material containing nitrile groups using basic dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
- D06M2101/28—Acrylonitrile; Methacrylonitrile
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
本发明为一种胶原蛋白改性聚丙烯腈纤维的制备方法。它包括如下步骤:(1)水解:将聚丙烯腈纤维加入60‑100℃的烧碱液中,烧碱浓度为10‑30%,处理10‑180min,使聚丙烯腈纤维的水解程度在60%‑70%;得到水解后的聚丙烯腈纤维;(2)胶原蛋白提取:将鱼鳞和鱼骨经水洗、粗加工后粉碎机粉碎,加入复合有机酸,超声处理20‑60min后,加入氢氧化钠和碳酸钠,调节pH至10‑11,继续超声,最后经调节pH至中性,过滤、水洗、烘燥,得到鱼类胶原蛋白;(3)制备胶原蛋白溶液;(4)将水解后的聚丙烯腈纤维加入到胶原蛋白溶液中,在有缩合剂参与的条件下,在低温水浴中进行表面接枝改性,得到改性纤维;(5)将改性纤维在100℃~150℃的条件下焙烘,然后再用水洗去未能接合的胶原蛋白和杂质,最后烘干。
Description
技术领域
本发明涉及一种纺织纤维的制备方法,特别是公开一种胶原蛋白改性聚丙烯腈纤维的制备方法。
背景技术
在社会生产力早已完全满足生存需要的时候,人们便开始更新消费观念,追求新颖、时尚、功能性的物质,纺织这项传统行业也在面临新时代的挑战,并不断做出突破和创新,以满足人们日益旺盛的健康和享乐需求。
聚丙烯腈纤维是世界上三大化学合成纤维之一,以良好的强度、膨松的表面、明亮的色泽与弹性和保暖性得到了广大消费者的喜爱。但由于它仅具有极性相当强的氰基,缺少亲水性基团,其穿着舒适性远不及羊毛,传统的聚丙烯腈纤维已难以适应现代需求,因此需要在传统纤维的基础上进行改进,并以出现了部分性能优异的改性聚丙烯腈纤维。
国内外相关企业、研究机构和大学在相关莱赛尔纤维的产品开发、混纺以及加工技术等方面研究相对较多,但除了纤维本身性能之外,几乎没有对其它功能性进行研究开发。
申请号为201610876121.1的发明专利申请,公开了一种吸湿抗静电腈纶纤维的制备方法,该方法制备蚕丝蛋白接枝改性腈纶,采用四丁基溴化铵、脂肪醇聚氧乙烯、氢氧化钠和亚磷酸三乙酯等作为改性剂,用极为漫长的反应时间和复杂的反应条件完成整体的改性,操作工艺复杂,损耗较大,无实际应用可能。
申请号为02155316.5的发明专利,公开了一种动物蛋白质与丙烯腈接枝共聚纤维纺丝原液的生产方法,该方法将动物蛋白质溶于氯化锌水溶液,再经酸、热变性,用双氧水修饰蛋白质侧链,用还原剂清除氧自由基,最后加引发剂,促进单体接枝共聚,完成蛋白质与丙烯腈接枝共聚。该方法极为复杂,不可控因素较多,难以实现实际应用。
申请号为200510024220.9的发明专利,公开了一种腈纶-交联织物蛋白复合纤维及其制造方法,该方法是用交联剂将作为改性组分的生物质蛋白固化在纤维表面,经处理后的改性纤维表面沉积不规则的蛋白质组分。该方法较为简单,但由于交联剂的存在,对纤维性能影响较大,且整体耐水洗性有待考证。
申请号为200810204596.1的发明专利,公开了一种胶原蛋白与丙烯腈接枝共聚纤维浆液的合成工艺,该工艺方法将骨架化合物胶原蛋白与第一聚合单体丙烯腈或第一聚合单体丙烯腈及低温聚合单体在浓氯化锌水溶液中,用氧化还原引发剂进行接枝共聚反应。该方法改变了整体聚丙烯腈骨架,虽达到了接入胶原蛋白、改变纤维亲水性的目的,但对聚丙烯腈纤维的性能影响极大,无参考价值。
申请号为201410538965.6的发明专利,公开了一种胶原蛋白改性的超细腈纶的制备方法,该方法将聚丙烯腈溶解于溶剂中加入聚乙烯基吡咯烷酮和胶原蛋白,然后纺丝,该方法为单纯的利用成膜剂将胶原蛋白固定于纤维表面,对纤维性能有一定影响,耐水性较差。
发明内容
本发明的目的在于克服现有技术中存在的缺陷,提供一种制得的纤维具有极高舒适度和亲肤性的胶原蛋白改性聚丙烯腈纤维的制备方法。
本发明是这样实现的:一种胶原蛋白改性聚丙烯腈纤维的制备方法,包括如下步骤:
(1)水解:将聚丙烯腈纤维加入60-100℃的烧碱液中,烧碱浓度为10-30%,浴比为1:(20-30),处理10-180min,使聚丙烯腈纤维的水解程度在60%-70%;得到水解后的聚丙烯腈纤维;
(2)胶原蛋白提取:将鱼鳞和鱼骨经水洗、粗加工后粉碎机粉碎,加入pH为2-3的复合有机酸,超声处理20-60min后,加入氢氧化钠和碳酸钠,调节pH至10-11,继续超声30-60min,最后经调节pH至中性,过滤、水洗、烘燥,得到鱼类胶原蛋白;
(3)制备胶原蛋白溶液:按质量比将5~20%的鱼类胶原蛋白加入到水中,得到胶原蛋白溶液;
(4)按质量比,将10-25%的水解后的聚丙烯腈纤维加入到70-85%的胶原蛋白溶液中,再加入3.5-18%缩合剂,在20-30℃水浴中进行表面接枝改性,得到改性纤维;
(5)将改性纤维在100℃-150 ℃ 的条件下焙烘30-60min,然后再用水洗去未能接合的胶原蛋白和杂质,最后烘干,得到改性后的聚丙烯腈纤维。
步骤(2)中,所述复合有机酸在柠檬酸、草酸、酒石酸、苹果酸、枸椽酸或绿原酸中任选一种或几种的组合。
步骤(4)中,所述缩合剂在DCC、EDCI、HOBT或DIC中任选一种。
在步骤(5)之后,还包括步骤(6)将改性后的聚丙烯腈纤维用酸性染料和阳离子染料进行染色。经改性后的纤维阳离子染料的染色性能几乎不受影响,酸性染料具有较高的上染率,证明胶原蛋白结合率较高,改性较为完全。
本发明的有益效果是:1、传统的胶原蛋白提取工艺并不适用于鱼鳞、鱼骨类胶原蛋白的提取,本发明方法解决了这一问题,仅用纯碱作为反应物,条件单纯,操作难度低,降低过程污染;同时,胶原蛋白的提取效率超过80%,制得的胶原蛋白所含杂质无需处理,对后续操作影响较小。
2、胶原蛋白直接接枝改性聚丙烯腈纤维表面,技术难度较大,需要对纤维进行表面处理,本发明采用用水解的方法使聚丙烯腈纤维产生所需基团,形成能够与胶原蛋白产生牢固结合的条件。
3、经改性后的聚丙烯腈纤维能够使用酸性染料或直接染料上染,酸性染料上染率超过50%。
本发明以鱼鳞、鱼骨作为胶原蛋白的来源,以聚丙烯腈为基材制备胶原蛋白改性聚丙烯腈纤维,克服聚丙烯腈纤维大分子链上亲水性基团少、吸湿性较差等缺点。同时研究了阳离子染料、酸性染料、直接染料上染胶原蛋白改性后的聚丙烯腈纤维,并研究了其可染性。拓宽了聚丙烯腈纤维在家纺面料的应用领域,促进了家纺产品的多元化。
具体实施方式
本发明胶原蛋白改性聚丙烯腈纤维的制备方法,包括如下步骤:
(1)水解:将聚丙烯腈纤维加入60-100℃的烧碱液中,烧碱浓度为10-30%,浴比为1:(20-30),处理10-180min,使聚丙烯腈纤维的水解程度在60%-70%;得到水解后的聚丙烯腈纤维;
水解目的是将聚丙烯腈纤维大分子的−C≡N极性基团水解转化为−CONH2,再转化为−COOH基团,尽可能的充分水解纤维表面的基团,以保证有足够的供给改性的基团。但主链并未发生改变,因此不会影响纤维强力。
经水解后,聚丙烯腈主链上含有羧基、氰基或者酰胺基,而胶原蛋白主要含有氨基和羧基,具备了键合的可能性。
同时,仅用纯碱作为反应物,条件单纯,操作难度低,降低过程污染。
(2)胶原蛋白提取:将鱼鳞和鱼骨经水洗、粗加工后粉碎机粉碎,加入pH为2-3的复合有机酸,超声处理20-60min后,加入氢氧化钠和碳酸钠,调节pH至10-11,继续超声30-60min,最后经调节pH至中性,过滤、水洗、烘燥,得到鱼类胶原蛋白;所述复合有机酸在柠檬酸、草酸、酒石酸、苹果酸、枸椽酸或绿原酸中任选一种或几种的组合。
通过本步骤提取的胶原蛋白效率超过80%,制得的胶原蛋白所含杂质无需处理,对后续操作影响较小。
(3)制备胶原蛋白溶液:按质量比将5~20%的鱼类胶原蛋白加入到水中,得到胶原蛋白溶液;
(4)按质量比,将10-25%的水解后的聚丙烯腈纤维加入到70-85%胶原蛋白溶液中,再加入3.5-18%缩合剂,在20-30℃水浴中进行表面接枝改性,得到改性纤维;
因胶原蛋白耐热性能较差,不能使用较高的温度促进脱水缩合反应,需加入缩合剂,促进氨基和羧基的缩合反应。
(5)将改性纤维在100℃~150 ℃ 的条件下焙烘30-60min,然后再用水洗去未能接合的胶原蛋白和杂质,最后烘干,得到改性后的聚丙烯腈纤维。
(6)将改性后的聚丙烯腈纤维用酸性染料和阳离子染料进行染色。
将改性后的聚丙烯腈纤维用酸性染料、阳离子染料等进行染色,聚丙烯腈纤维被阳离子染料上染的染座是−SO3 -或−COO-,而改性聚丙烯腈纤维被酸性染料上染时候的染座是一NH3 +。
经改性后的聚丙烯腈纤维阳离子染料的染色性能几乎不受影响,酸性染料上染率超过50%,证明胶原蛋白结合率较高,改性较为完全。
下面通过具体实施例对本发明作进一步阐述:
实施例一:
本实施例包括如下步骤:
(1)水解:将聚丙烯腈纤维加入60℃的烧碱液中,烧碱浓度为20%,浴比为1:30,处理20min,使聚丙烯腈纤维的水解程度在60%;得到水解后的聚丙烯腈纤维;
(2)胶原蛋白提取:将鱼鳞和鱼骨经水洗、粗加工后粉碎机粉碎,加入pH为3的复合有机酸,超声处理20min后,加入氢氧化钠和碳酸钠,调节pH至10,继续超声30min,最后经调节pH至中性,过滤、水洗、烘燥,得到鱼类胶原蛋白;其中,所述复合有机酸为柠檬酸和草酸。
(3)制备胶原蛋白溶液:按质量比将10%的鱼类胶原蛋白加入到水中,得到胶原蛋白溶液;
(4)按质量比,将20%的水解后的聚丙烯腈纤维加入到75%的胶原蛋白溶液中,再加入5%缩合剂,在20℃水浴中进行表面接枝改性,得到改性纤维;其中,所述缩合剂为DCC。
(5)将改性纤维在100℃ 的条件下焙烘30min,然后再用水洗去未能接合的胶原蛋白和杂质,最后烘干,得到改性后的聚丙烯腈纤维。
(6)将改性后的聚丙烯腈纤维用酸性染料和阳离子染料进行染色。
本实施例制备的改性纤维稳定性较好,胶原蛋白接枝率较高,最终成品的酸性染料上染料较高。
实施例二:
本实施例包括如下步骤:
(1)水解:将聚丙烯腈纤维加入80℃的烧碱液中,烧碱浓度为30%,浴比为1:25,处理60min,使聚丙烯腈纤维的水解程度在65%;得到水解后的聚丙烯腈纤维;
(2)胶原蛋白提取:将鱼鳞和鱼骨经水洗、粗加工后粉碎机粉碎,加入pH为3的复合有机酸,超声处理30min后,加入氢氧化钠和碳酸钠,调节pH至11,继续超声30min,最后经调节pH至中性,过滤、水洗、烘燥,得到鱼类胶原蛋白;其中,所述复合有机酸为草酸。
(3)制备胶原蛋白溶液:按质量比将17%的鱼类胶原蛋白加入到水中,得到胶原蛋白溶液;
(4)按质量比,将15%的水解后的聚丙烯腈纤维加入到77%的胶原蛋白溶液中,再加入8%缩合剂,在20℃水浴中进行表面接枝改性,得到改性纤维;其中,所述缩合剂为EDCI。
(5)将改性纤维在100℃ 的条件下焙烘40min,然后再用水洗去未能接合的胶原蛋白和杂质,最后烘干,得到改性后的聚丙烯腈纤维。
(6)将改性后的聚丙烯腈纤维用酸性染料和阳离子染料进行染色。
本实施例胶原蛋白接枝效率极高,且产生的交联牢度较好,改性工艺对腈纶物理性能无明显影响。
实施例三:
本实施例包括如下步骤:
(1)水解:将聚丙烯腈纤维加入60℃的烧碱液中,烧碱浓度为30%,浴比为1:20,处理60min,使聚丙烯腈纤维的水解程度在70%;得到水解后的聚丙烯腈纤维;
(2)胶原蛋白提取:将鱼鳞和鱼骨经水洗、粗加工后粉碎机粉碎,加入pH为2的复合有机酸,超声处理30min后,加入氢氧化钠和碳酸钠,调节pH至10,继续超声50min,最后经调节pH至中性,过滤、水洗、烘燥,得到鱼类胶原蛋白;其中,所述复合有机酸为草酸和酒石酸。
(3)制备胶原蛋白溶液:按质量比将20%的鱼类胶原蛋白加入到水中,得到胶原蛋白溶液;
(4)按质量比,将22%的水解后的聚丙烯腈纤维加入到71%的胶原蛋白溶液中,再加入7%缩合剂,在20℃水浴中进行表面接枝改性,得到改性纤维;其中,所述缩合剂为DIC。
(5)将改性纤维在110℃ 的条件下焙烘30min,然后再用水洗去未能接合的胶原蛋白和杂质,最后烘干,得到改性后的聚丙烯腈纤维。
(6)将改性后的聚丙烯腈纤维用酸性染料和阳离子染料进行染色。
本实施例工艺制备的产品较为稳定,改性腈纶物理性能无明显下降,阳离子染料的染色性能不受影响,酸性染料上染率较高。
本发明方法制得的纤维达到所需纤维强度,断裂伸长率;阳离子染料上染率不受影响,酸性染料上染率≥50%;公定回潮率≥3%;符合18401安全性检测等检测标准。
Claims (4)
1.一种胶原蛋白改性聚丙烯腈纤维的制备方法,其特征在于:包括如下步骤:
(1)水解:将聚丙烯腈纤维加入60-100℃的烧碱液中,烧碱浓度为10-30%,浴比为1:(20-30),处理10-180min,使聚丙烯腈纤维的水解程度在60%-70%;得到水解后的聚丙烯腈纤维;
(2)胶原蛋白提取:将鱼鳞和鱼骨经水洗、粗加工后粉碎机粉碎,加入pH为2-3的复合有机酸,超声处理20-60min后,加入氢氧化钠和碳酸钠,调节pH至10-11,继续超声30-60min,最后经调节pH至中性,过滤、水洗、烘燥,得到鱼类胶原蛋白;
(3)制备胶原蛋白溶液:按质量比将5~20%的鱼类胶原蛋白加入到水中,得到胶原蛋白溶液;
(4)按质量比,将10-25%的水解后的聚丙烯腈纤维加入到70-85%的胶原蛋白溶液中,再加入3.5-18%缩合剂,在20-30℃水浴中进行表面接枝改性,得到改性纤维;
(5)将改性纤维在100℃-150 ℃ 的条件下焙烘30-60min,然后再用水洗去未能接合的胶原蛋白和杂质,最后烘干,得到改性后的聚丙烯腈纤维。
2.根据权利要求 1 所述的胶原蛋白改性聚丙烯腈纤维的制备方法,其特征在于:步骤(2)中,所述复合有机酸在柠檬酸、草酸、酒石酸、苹果酸、枸椽酸或绿原酸中任选一种或几种的组合。
3.根据权利要求 1 所述的胶原蛋白改性聚丙烯腈纤维的制备方法,其特征在于:步骤(4)中,所述缩合剂在DCC、EDCI、HOBT或DIC中任选一种。
4.根据权利要求 1 所述的胶原蛋白改性聚丙烯腈纤维的制备方法,其特征在于:在步骤(5)之后,还包括步骤(6)将改性后的聚丙烯腈纤维用酸性染料和阳离子染料进行染色。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910266610.9A CN111778724B (zh) | 2019-04-03 | 2019-04-03 | 胶原蛋白改性聚丙烯腈纤维的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910266610.9A CN111778724B (zh) | 2019-04-03 | 2019-04-03 | 胶原蛋白改性聚丙烯腈纤维的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111778724A CN111778724A (zh) | 2020-10-16 |
CN111778724B true CN111778724B (zh) | 2022-12-13 |
Family
ID=72755166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910266610.9A Active CN111778724B (zh) | 2019-04-03 | 2019-04-03 | 胶原蛋白改性聚丙烯腈纤维的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111778724B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113638221B (zh) * | 2021-08-05 | 2022-07-29 | 四川大学 | 一种具有生物活性的聚丙烯腈纤维及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1628540A (zh) * | 2003-12-16 | 2005-06-22 | 威海市宇王水产有限公司 | 鱼鳞胶原蛋白的生产方法 |
CN108442110A (zh) * | 2018-04-09 | 2018-08-24 | 武汉纺织大学 | 一种氨基酸共价偶联蛋白改性纤维材料及其制备方法 |
CN109082886A (zh) * | 2018-06-27 | 2018-12-25 | 武汉纺织大学 | 氨基硫脲分子共价枝接腈纶纤维、制备方法及应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100540760C (zh) * | 2006-12-12 | 2009-09-16 | 新华锦集团有限公司 | 一种改性聚丙烯腈类纤维及其制造方法和用途 |
-
2019
- 2019-04-03 CN CN201910266610.9A patent/CN111778724B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1628540A (zh) * | 2003-12-16 | 2005-06-22 | 威海市宇王水产有限公司 | 鱼鳞胶原蛋白的生产方法 |
CN108442110A (zh) * | 2018-04-09 | 2018-08-24 | 武汉纺织大学 | 一种氨基酸共价偶联蛋白改性纤维材料及其制备方法 |
CN109082886A (zh) * | 2018-06-27 | 2018-12-25 | 武汉纺织大学 | 氨基硫脲分子共价枝接腈纶纤维、制备方法及应用 |
Non-Patent Citations (4)
Title |
---|
胶原蛋白改性聚丙烯腈纤维制备及性能表征;胡雪敏等;《功能材料》;20130530(第10期);第1414-1417页 * |
胶原蛋白改性聚丙烯腈纤维及其染色性能的研究;关新杰;《中国优秀博硕士学位论文全文数据库(硕士)工程科技Ⅰ辑》;20120715(第7期);第B024-34页 * |
酸碱法提取鱼鳞胶的工艺研究;潘杨等;《食品科技》;20080320;第183-186页 * |
鱼胶原蛋白提取方法研究进展;刘永峰等;《食品工业》;20131220;第34卷(第12期);第206-210页 * |
Also Published As
Publication number | Publication date |
---|---|
CN111778724A (zh) | 2020-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3257975B1 (en) | Method of making a fiber of polyacrylonitrile - cellulose acetate | |
WO2008071062A1 (fr) | Fibre de polyacrylonitrile modifiée, son procédé de préparation et son utilisation | |
CN102505477B (zh) | 从丝绸加工废水中回收丝胶蛋白制备织物整理剂的方法 | |
CN102817251B (zh) | 羊毛酸性媒介染料低温低铬染色助剂的制备及使用方法 | |
CN103498208B (zh) | 蓄热纤维及其制备方法 | |
CN111910282B (zh) | 一种废弃羽毛再生纯角蛋白纤维及其制备方法 | |
CN112853535B (zh) | 一种假发用复合纤维材料及其制备方法 | |
CN111778724B (zh) | 胶原蛋白改性聚丙烯腈纤维的制备方法 | |
CN113897806A (zh) | 一种改善羊毛蚕丝混纺染色同色性的染色工艺 | |
CN1156619C (zh) | 大豆分离蛋白改性的聚乙烯醇纤维及制法 | |
CN104963219A (zh) | 提高活性染料在木棉纤维上的上染率及固色率的方法 | |
CN1492087A (zh) | 胶原蛋白复合纤维及其制作方法 | |
CN109267180B (zh) | 一种着色稳定的带色海藻纤维及其制备方法 | |
CN108624974A (zh) | 一种珍珠纤维的制备方法 | |
CN108642878B (zh) | 一种使用丝素蛋白和γ-聚谷氨酸自组装体整理涤纶面料的方法 | |
CN102605654B (zh) | 一种黏胶节能的染色工艺 | |
WO2022237722A1 (zh) | 海藻纤维及其制备方法 | |
CN115182064B (zh) | 植物抗菌腈纶及其生产方法 | |
CN115717280A (zh) | 基于废弃莲杆的多功能再生纤维素纤维及其制备方法 | |
CN1189607C (zh) | 皮蛋白/水溶性高分子物共混纤维及其制备方法 | |
CN1030665C (zh) | 丝蛋白与聚乙烯醇共混纤维 | |
CN101649504B (zh) | 一种花生蛋白和甲壳素共混纤维的制备方法 | |
KR100329501B1 (ko) | 마직물의 질감을 갖는 레이욘-함유 직편물의 제조방법 | |
CN1181117C (zh) | 动植物蛋白质与丙烯腈接枝共聚纤维纺丝原液及其生产方法 | |
CN110004511A (zh) | 一种再生腈纶的制备方法及产品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |