CN114933764A - 一种发光型高性能pvc光缆料及其制备方法 - Google Patents
一种发光型高性能pvc光缆料及其制备方法 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- SMQUZDBALVYZAC-UHFFFAOYSA-N ortho-hydroxybenzaldehyde Natural products OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 claims abstract description 43
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- -1 salicylaldehyde aniline derivative Chemical class 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 229920000642 polymer Polymers 0.000 claims abstract description 12
- 238000005303 weighing Methods 0.000 claims abstract description 11
- HTMSCZSSQKIGAW-UHFFFAOYSA-N (2-formylphenyl) hypofluorite Chemical compound FOC1=CC=CC=C1C=O HTMSCZSSQKIGAW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 9
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 7
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 7
- 239000011256 inorganic filler Substances 0.000 claims abstract description 7
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 7
- 239000006057 Non-nutritive feed additive Substances 0.000 claims abstract description 6
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
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- 239000003999 initiator Substances 0.000 claims abstract description 6
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- 239000002994 raw material Substances 0.000 claims abstract description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 5
- 150000002081 enamines Chemical class 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 10
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- 238000005406 washing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 6
- 229960000583 acetic acid Drugs 0.000 claims description 5
- 239000012362 glacial acetic acid Substances 0.000 claims description 5
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- 238000003760 magnetic stirring Methods 0.000 claims description 5
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- QGSAZWCEHUYVMW-UHFFFAOYSA-N 3,5-difluoro-2-hydroxybenzaldehyde Chemical compound OC1=C(F)C=C(F)C=C1C=O QGSAZWCEHUYVMW-UHFFFAOYSA-N 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 3
- WQUZBERVMUEJTD-UHFFFAOYSA-N 2-hydroxy-5-(trifluoromethoxy)benzaldehyde Chemical compound OC1=CC=C(OC(F)(F)F)C=C1C=O WQUZBERVMUEJTD-UHFFFAOYSA-N 0.000 claims description 3
- IFSSSYDVRQSDSG-UHFFFAOYSA-N 3-ethenylaniline Chemical compound NC1=CC=CC(C=C)=C1 IFSSSYDVRQSDSG-UHFFFAOYSA-N 0.000 claims description 3
- NWDHTEIVMDYWQJ-UHFFFAOYSA-N 3-fluoro-2-hydroxybenzaldehyde Chemical compound OC1=C(F)C=CC=C1C=O NWDHTEIVMDYWQJ-UHFFFAOYSA-N 0.000 claims description 3
- GFLJTEHFZZNCTR-UHFFFAOYSA-N 3-prop-2-enoyloxypropyl prop-2-enoate Chemical compound C=CC(=O)OCCCOC(=O)C=C GFLJTEHFZZNCTR-UHFFFAOYSA-N 0.000 claims description 3
- QCTFMVJQPRXEII-UHFFFAOYSA-N 4-ethenoxyaniline Chemical compound NC1=CC=C(OC=C)C=C1 QCTFMVJQPRXEII-UHFFFAOYSA-N 0.000 claims description 3
- HVOANTMNYBSIGH-UHFFFAOYSA-N 4-prop-2-enoxyaniline Chemical compound NC1=CC=C(OCC=C)C=C1 HVOANTMNYBSIGH-UHFFFAOYSA-N 0.000 claims description 3
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 claims description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 3
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 3
- 239000001506 calcium phosphate Substances 0.000 claims description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 3
- 235000011010 calcium phosphates Nutrition 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 3
- 229940096992 potassium oleate Drugs 0.000 claims description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 3
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 3
- 235000011009 potassium phosphates Nutrition 0.000 claims description 3
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 claims description 3
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 3
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 3
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 3
- FZIBGCDUHZBOLA-UHFFFAOYSA-N 2-fluoro-6-hydroxybenzaldehyde Chemical compound OC1=CC=CC(F)=C1C=O FZIBGCDUHZBOLA-UHFFFAOYSA-N 0.000 claims description 2
- FDUBQNUDZOGOFE-UHFFFAOYSA-N 5-fluoro-2-hydroxybenzaldehyde Chemical compound OC1=CC=C(F)C=C1C=O FDUBQNUDZOGOFE-UHFFFAOYSA-N 0.000 claims description 2
- XAMCLRBWHRRBCN-UHFFFAOYSA-N 5-prop-2-enoyloxypentyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCOC(=O)C=C XAMCLRBWHRRBCN-UHFFFAOYSA-N 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 229940083575 sodium dodecyl sulfate Drugs 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 239000011149 active material Substances 0.000 abstract description 2
- 230000005012 migration Effects 0.000 abstract description 2
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- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 12
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
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- 230000032683 aging Effects 0.000 description 2
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- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
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- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/324—Alkali metal phosphate
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/325—Calcium, strontium or barium phosphate
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/327—Aluminium phosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Abstract
本发明公开了一种发光型高性能PVC光缆料的制备方法,其包括以下步骤:S1:将氟水杨醛与烯苯胺反应,再加入八乙烯基‑POSS继续反应,制得水杨醛缩苯胺衍生物;S2:称取原料共聚单体、去离子水、乳化剂、交联剂和引发剂,所述共聚单体为氯乙烯和水杨醛缩苯胺衍生物,反应得到水杨醛缩苯胺改性PVC聚合物;S3:将PVC树脂母料、水杨醛缩苯胺改性PVC聚合物、硅烷偶联剂、纳米无机填料、玻璃微粉、加工助剂和润滑剂预混后,挤塑后得到发光型高性能PVC光缆料。本发明制备得到的PVC光缆料,不仅具有优异的发光性能,而且通过化学交联改性的方式降低了发光活性材料的物理迁移,可满足PVC光缆料在严苛环境下的使用要求。
Description
技术领域
本发明涉及PVC光缆料的技术领域,尤其涉及一种发光型高性能PVC光缆料及其制备方法。
背景技术
随着我国工业化的高速发展,大量通信光缆得到了广泛的应用,不仅接入小区、商场等低风险场所,而且还接入化工、加油站、煤炭矿井等高危场所。塑料光缆是由单芯或多芯塑料光纤外包覆聚乙烯、聚氯乙烯等塑料护套的传输光信号的导光介质。在光缆应急施工过程中或者在暗光的环境下作业时,往往由于光缆色母材料失效或者表面污浊,导致即便在亮光照射下,依然难以被有效及时识别,从而给施工及维护人员造成了极大的困扰,严重时造成光缆被误破坏。
发明内容
鉴于以上现有技术的不足之处,本发明的目的在于提供一种发光型高性能PVC光缆料及其制备方法,以解决现有PVC光缆料不具有发光性能或者发光性能差的问题。
为达到以上目的,本发明采用的技术方案为:
一种发光型高性能PVC光缆料的制备方法,所述制备方法包括以下步骤:
S1:将氟水杨醛用溶剂溶解配制成溶液A,再将烯苯胺用溶剂溶解配制成溶液B;控制反应温度在6~10℃,将溶液B缓慢滴入溶液A中,再加入冰醋酸反应0.5~1.5h后,再加入八乙烯基-POSS,升温至20~40℃,磁力搅拌继续反应10~60min,得到固体沉淀物;将沉淀物静置后抽滤,并用无水乙醇洗涤,干燥后制得水杨醛缩苯胺衍生物;
S2:按质量比为1:2~3:0.03~0.05:0.01~0.05:0.01~0.05称取原料共聚单体、去离子水、乳化剂、交联剂和引发剂,所述共聚单体为氯乙烯和水杨醛缩苯胺衍生物,在60~80℃下搅拌反应1~3h,反应结束后,真空抽滤,并用无水乙醇洗涤,干燥,得到水杨醛缩苯胺改性PVC聚合物;
S3:按重量份计,称取100份PVC树脂母料、40~60份水杨醛缩苯胺改性PVC聚合物、0.5~2.5份硅烷偶联剂、2~8份纳米无机填料、1~5份玻璃微粉、10~15份加工助剂和5~12份润滑剂预混后,通过165~185℃温度挤塑后得到发光型高性能PVC光缆料。
进一步地,所述氟水杨醛为3,5-二氟水杨醛、5-(三氟甲氧基)水杨醛、3-氟水杨醛、5-氟水杨醛、6-氟水杨醛中的至少一种。含氟基团的引入有利于提高PVC光缆料的疏水性和耐候性,进一步延长PVC光缆料在严苛环境下的使用寿命。
进一步地,所述烯苯胺为4-(烯丙氧基)苯胺、4-(乙烯基氧基)-苯胺、3-乙烯基-苯胺中的至少一种。本发明的烯苯胺含有胺基和不饱和双键双活性官能团,其中胺基与氟水杨醛中的醛基进行席夫碱接枝反应,而不饱和双键则与八乙烯基-POSS进行加成反应。
进一步地,所述乳化剂为十二烷基硫酸钠、十二烷基苯磺酸钠、油酸钾中的至少一种。
进一步地,所述交联剂为乙二醇二丙烯酸酯、1,3-丙烷二醇二丙烯酸酯、1,4-丁二醇二丙烯酸酯、1,5-戊二醇二丙烯酸酯中的至少一种。本发明的交联剂,不仅进一步提高了PVC光缆料的抗冲击性,而且使得PVC光缆料的塑化时间缩短,熔融温度降低,加工扭矩明显降低,易于加工。
进一步地,所述引发剂为过硫酸钾、过硫酸铵、过硫酸钠中的至少一种。
进一步地,所述氟水杨醛、烯苯胺与八乙烯基-POSS的摩尔比为2~6:2~6:1。
进一步地,所述氯乙烯与水杨醛缩苯胺衍生物的质量比为5~12:1。
进一步地,所述硅烷偶联剂为A151、A171、A172中的至少一种,所述纳米无机填料为磷酸钙、磷酸钾、磷酸铝中的至少一种,所述加工助剂为PVC401助剂,所述润滑剂为石蜡、硬脂酸钙、硬脂酸锌、硬脂酸钡、硬脂酸中的至少一种。磷酸盐纳米无机填料的添加,不仅增加了改性PVC光缆料的强度,而且提高了其阻燃性能。
本发明的另外一方面是提供一种发光型高性能PVC光缆料,其采用如上述制备方法制备得到。
本发明的有益效果:
本发明的发光型高性能PVC光缆料,采用以氯乙烯和水杨醛缩苯胺衍生物作为反应单体,在引发剂的作用下,与交联剂进行交联聚合改性反应,引入具有光致变色效果的水杨醛缩苯胺,而且通过化学改性的方式,降低了光致变色活性材料水杨醛缩苯胺的物理迁移,提高了PVC光缆料的长期使用寿命;另外,通过引入POSS基团,提高了PVC光缆料的抗冲击性能和耐热性能;进一步通过加入硅烷偶联剂、纳米无机填料、加工助剂和润滑剂,提高PVC光缆料的综合机械性能和加工性能。
具体实施方式
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例,本领域技术人员可以想到其他显而易见的变型。
实施例1
本实施例的发光型高性能PVC光缆料的制备方法,其包括以下步骤:
S1:将3,5-二氟水杨醛用四氢呋喃溶解配制成质量浓度为15%的溶液A,再将4-(烯丙氧基)苯胺用四氢呋喃溶解配制成质量浓度为20%的溶液B;控制反应温度在6℃,将溶液B缓慢滴入溶液A中,再加入冰醋酸反应1.5h后,再加入八乙烯基-POSS,升温至20℃,磁力搅拌继续反应60min,得到固体沉淀物;将沉淀物静置后抽滤,并用无水乙醇洗涤,干燥后制得水杨醛缩苯胺衍生物;所述氟水杨醛、烯苯胺与八乙烯基-POSS的摩尔比为4:4:1。
S2:按质量比为1:2:0.03:0.01:0.01称取原料共聚单体、去离子水、十二烷基硫酸钠、乙二醇二丙烯酸酯和过硫酸钾,所述共聚单体为氯乙烯和水杨醛缩苯胺衍生物,在80℃下搅拌反应1h,反应结束后,真空抽滤,并用无水乙醇洗涤,干燥,得到水杨醛缩苯胺改性PVC聚合物;所述氯乙烯与水杨醛缩苯胺衍生物的质量比为5:1。
S3:按重量份计,称取100份PVC树脂母料、40份水杨醛缩苯胺改性PVC聚合物、0.5份硅烷偶联剂A151、2份磷酸钙、1份玻璃微粉、10份PVC401助剂和5份硬脂酸钙预混后,通过165℃温度挤塑后得到发光型高性能PVC光缆料。
实施例2
本实施例的发光型高性能PVC光缆料的制备方法,其包括以下步骤:
S1:将5-(三氟甲氧基)水杨醛用四氢呋喃溶解配制成质量浓度为15%的溶液A,再将4-(乙烯基氧基)-苯胺用四氢呋喃溶解配制成质量浓度为20%的溶液B;控制反应温度在8℃,将溶液B缓慢滴入溶液A中,再加入冰醋酸反应1h后,再加入八乙烯基-POSS,升温至30℃,磁力搅拌继续反应30min,得到固体沉淀物;将沉淀物静置后抽滤,并用无水乙醇洗涤,干燥后制得水杨醛缩苯胺衍生物;所述氟水杨醛、烯苯胺与八乙烯基-POSS的摩尔比为6:6:1。
S2:按质量比为1:3:0.04:0.02:0.01称取原料共聚单体、去离子水、十二烷基苯磺酸钠、1,3-丙烷二醇二丙烯酸酯和过硫酸铵,所述共聚单体为氯乙烯和水杨醛缩苯胺衍生物,在70℃下搅拌反应2h,反应结束后,真空抽滤,并用无水乙醇洗涤,干燥,得到水杨醛缩苯胺改性PVC聚合物;所述氯乙烯与水杨醛缩苯胺衍生物的质量比为8:1。
S3:按重量份计,称取100份PVC树脂母料、50份水杨醛缩苯胺改性PVC聚合物、1.5份硅烷偶联剂A171、5份磷酸钾、3份玻璃微粉、12份PVC401助剂和7份硬脂酸锌预混后,通过175℃温度挤塑后得到发光型高性能PVC光缆料。
实施例3
本实施例的发光型高性能PVC光缆料的制备方法,其包括以下步骤:
S1:将3-氟水杨醛用四氢呋喃溶解配制成质量浓度为15%的溶液A,再将3-乙烯基-苯胺用四氢呋喃溶解配制成质量浓度为20%的溶液B;控制反应温度在10℃,将溶液B缓慢滴入溶液A中,再加入冰醋酸反应1.5h后,再加入八乙烯基-POSS,升温至20℃,磁力搅拌继续反应10min,得到固体沉淀物;将沉淀物静置后抽滤,并用无水乙醇洗涤,干燥后制得水杨醛缩苯胺衍生物;所述氟水杨醛、烯苯胺与八乙烯基-POSS的摩尔比为4: 4:1。
S2:按质量比为1:3:0.05:0.02:0.02称取原料共聚单体、去离子水、油酸钾、1,4-丁二醇二丙烯酸酯和过硫酸钠,所述共聚单体为氯乙烯和水杨醛缩苯胺衍生物,在80℃下搅拌反应1h,反应结束后,真空抽滤,并用无水乙醇洗涤,干燥,得到水杨醛缩苯胺改性PVC聚合物;所述氯乙烯与水杨醛缩苯胺衍生物的质量比为12:1。
S3:按重量份计,称取100份PVC树脂母料、60份水杨醛缩苯胺改性PVC聚合物、2.5份硅烷偶联剂A172、8份磷酸铝、5份玻璃微粉、15份PVC401助剂和12份硬脂酸钡预混后,通过185℃温度挤塑后得到发光型高性能PVC光缆料。
对比例1
本对比例的发光型高性能PVC光缆料的制备方法,其步骤与实施例1基本相似,不同之处在于,步骤S1未加入八乙烯基-POSS进行改性反应。
对比例2
本对比例的发光型高性能PVC光缆料的制备方法,其步骤与实施例1基本相似,不同之处在于,步骤S1中采用4-甲氧基水杨醛替换3,5-二氟水杨醛进行反应。
将实施例1~3和对比例1~2制备得到的改性PVC光缆料进行性能测试,其性能结果如表1所示:
其中,拉伸强度按GB/T1040.2-2006测试;弯曲弹性模量按GB/T 9341-2008测试;冲击强度按GB/T1043.2-2018测试。
变色性能测试:按照ISO105-B02方法,将样品在氙灯下连续照射12小时。分别用测色仪测试氙灯照射前后的样品在紫外光(波长254nm,365nm)激发下的L、A、B(照射前)及L’、A’、B’(照射后)值,并计算色差值⊿E。色差值⊿E表示颜色的差别大小,计算公式为⊿E=[(L-L’)2+(A-A’)2+(B-B’)2]1/2。
耐热性:将样品置于在105度高温储存箱内,放置8h后,取出降至室温测试其色差值⊿E。
耐老化性测试:将高压加速老化试验箱温度设置为121±2℃,饱和蒸汽压范围为14 psi至18psi;以24h为一周期(饱和蒸汽20h, 取出25℃静置4h);重复以上步骤对样件共进行7周期测试,然后测试其色差值⊿E。
表1
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是本发明的原理,在不脱离本发明精神和范围的前提下本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明的范围内。
Claims (10)
1.一种发光型高性能PVC光缆料的制备方法,其特征在于,所述制备方法包括以下步骤:
S1:将氟水杨醛用溶剂溶解配制成溶液A,再将烯苯胺用溶剂溶解配制成溶液B;控制反应温度在6~10℃,将溶液B缓慢滴入溶液A中,再加入冰醋酸反应0.5~1.5h后,再加入八乙烯基-POSS,升温至20~40℃,磁力搅拌继续反应10~60min,得到固体沉淀物;将沉淀物静置后抽滤,并用无水乙醇洗涤,干燥后制得水杨醛缩苯胺衍生物;
S2:按质量比为1:2~3:0.03~0.05:0.01~0.05:0.01~0.05称取原料共聚单体、去离子水、乳化剂、交联剂和引发剂,所述共聚单体为氯乙烯和水杨醛缩苯胺衍生物,在60~80℃下搅拌反应1~3h,反应结束后,真空抽滤,并用无水乙醇洗涤,干燥,得到水杨醛缩苯胺改性PVC聚合物;
S3:按重量份计,称取100份PVC树脂母料、40~60份水杨醛缩苯胺改性PVC聚合物、0.5~2.5份硅烷偶联剂、2~8份纳米无机填料、1~5份玻璃微粉、10~15份加工助剂和5~12份润滑剂预混后,通过165~185℃温度挤塑后得到发光型高性能PVC光缆料。
2.如权利要求1所述的发光型高性能PVC光缆料的制备方法,其特征在于,所述氟水杨醛为3,5-二氟水杨醛、5-(三氟甲氧基)水杨醛、3-氟水杨醛、5-氟水杨醛、6-氟水杨醛中的至少一种。
3.如权利要求1所述的发光型高性能PVC光缆料的制备方法,其特征在于,所述烯苯胺为4-(烯丙氧基)苯胺、4-(乙烯基氧基)-苯胺、3-乙烯基-苯胺中的至少一种。
4.如权利要求1所述的发光型高性能PVC光缆料的制备方法,其特征在于,所述乳化剂为十二烷基硫酸钠、十二烷基苯磺酸钠、油酸钾中的至少一种。
5.如权利要求1所述的发光型高性能PVC光缆料的制备方法,其特征在于,所述交联剂为乙二醇二丙烯酸酯、1,3-丙烷二醇二丙烯酸酯、1,4-丁二醇二丙烯酸酯、1,5-戊二醇二丙烯酸酯中的至少一种。
6.如权利要求1所述的发光型高性能PVC光缆料的制备方法,其特征在于,所述引发剂为过硫酸钾、过硫酸铵、过硫酸钠中的至少一种。
7.如权利要求1所述的发光型高性能PVC光缆料的制备方法,其特征在于,所述氟水杨醛、烯苯胺与八乙烯基-POSS的摩尔比为2~6:2~6:1。
8.如权利要求1所述的发光型高性能PVC光缆料的制备方法,其特征在于,所述氯乙烯与水杨醛缩苯胺衍生物的质量比为5~12:1。
9.如权利要求1所述的发光型高性能PVC光缆料的制备方法,其特征在于,所述硅烷偶联剂为A151、A171、A172中的至少一种,所述纳米无机填料为磷酸钙、磷酸钾、磷酸铝中的至少一种,所述加工助剂为PVC401助剂,所述润滑剂为石蜡、硬脂酸钙、硬脂酸锌、硬脂酸钡、硬脂酸中的至少一种。
10.一种发光型高性能PVC光缆料,其特征在于,所述PVC光缆料采用如权利要求1-9任一项所述制备方法制备得到。
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