CN111875739A - 一种劳保手套浸渍用羧基丁苯胶乳制备方法 - Google Patents
一种劳保手套浸渍用羧基丁苯胶乳制备方法 Download PDFInfo
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- 239000004816 latex Substances 0.000 title claims abstract description 29
- 229920000126 latex Polymers 0.000 title claims abstract description 29
- 239000002174 Styrene-butadiene Substances 0.000 title claims abstract description 23
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000011115 styrene butadiene Substances 0.000 title claims abstract description 23
- 229920003048 styrene butadiene rubber Polymers 0.000 title claims abstract description 23
- 238000007598 dipping method Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 32
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 32
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 32
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 16
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 16
- -1 alkyl diphenyl ether Chemical compound 0.000 claims abstract description 16
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 16
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 16
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Natural products C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 16
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims abstract description 16
- 229940048086 sodium pyrophosphate Drugs 0.000 claims abstract description 16
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims abstract description 16
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- YAJYJWXEWKRTPO-UHFFFAOYSA-N 2,3,3,4,4,5-hexamethylhexane-2-thiol Chemical compound CC(C)C(C)(C)C(C)(C)C(C)(C)S YAJYJWXEWKRTPO-UHFFFAOYSA-N 0.000 claims abstract description 11
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000011734 sodium Substances 0.000 claims abstract description 11
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 11
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 13
- 239000000839 emulsion Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- FRQQKWGDKVGLFI-UHFFFAOYSA-N 2-methylundecane-2-thiol Chemical compound CCCCCCCCCC(C)(C)S FRQQKWGDKVGLFI-UHFFFAOYSA-N 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 14
- 239000003513 alkali Substances 0.000 abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 abstract description 4
- 150000007513 acids Chemical class 0.000 abstract description 3
- 239000002585 base Substances 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—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 an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
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Abstract
本发明公开了劳保手套生产技术领域的一种劳保手套浸渍用羧基丁苯胶乳制备方法,该羧基丁苯胶乳由以下配比的原料制成:焦磷酸钠:0.1~1份,EDTA4Na:0.01~0.1份,烷基二苯醚二磺酸盐:1~3份,脂肪醇醚硫酸钠:1~3份,丙烯酸:1~3份,过硫酸胺:0.1~1份,苯乙烯:45~55份,叔十二碳硫醇:0.5~1.5份,丁二烯:55~45份,去离子水:51~54份,本发明中制成的羧基丁苯胶乳,有害气味少,适合各种铁件、砖石性环境下作业,具有良好的耐酸、碱特性,能抵御各种强酸、强碱和一般化学品的侵蚀,其耐酸碱性优于普通的丁腈手套,适合在接触酸碱和化学品环境下作业,还具有优良的耐热抗寒性能能适应各种恶劣环境下的作业。
Description
技术领域
本发明涉及劳保手套生产技术领域,具体为一种劳保手套浸渍用羧基丁苯胶乳制备方法。
背景技术
劳保手套作为最重要的劳动防护用品在各行各业中随处可见,因为各行业环境及适用要求不同,对手套的要求也是在不断提高,这就需要一款性能综合性比较突出的乳液。
普通型及市场常见浸渍劳保手套在耐磨性,防渗透,耐酸碱,耐高温等方面存在缺陷。纯丁腈浸渍手套在亮度、耐磨性方面存在缺陷,为此,我们提出一种劳保手套浸渍用羧基丁苯胶乳制备方法。
发明内容
本发明的目的在于提供一种劳保手套浸渍用羧基丁苯胶乳制备方法,以解决上述背景技术中提出的问题
为实现上述目的,本发明提供如下技术方案:一种劳保手套浸渍用羧基丁苯胶乳制备方法,该羧基丁苯胶乳由以下配比的原料制成:
焦磷酸钠:0.1~1份;
EDTA4Na:0.01~0.1份;
烷基二苯醚二磺酸盐:1~3份;
脂肪醇醚硫酸钠:1~3份;
丙烯酸:1~3份;
过硫酸胺:0.1~1份;
苯乙烯:45~55份;
叔十二碳硫醇:0.5~1.5份;
丁二烯:55~45份;
去离子水:51~54份。
所述羧基丁苯胶乳的制备方法包括以下步骤:
第一步:聚合反应釜首先抽真空至-0.07Mpa,再用氮气置换至0.00Mpa,关闭氮气再抽真空至-0.07Mpa,关闭真空;
第二步:加入釜底料去离子水为60%,焦磷酸钠20%,EDTA4Na100%,烷基二苯醚二磺酸盐20%,脂肪醇醚硫酸钠20%,丙烯酸30%,苯乙烯10%,叔十二碳碳硫醇10%,丁二烯11%,然后开始搅拌并升温到75℃停止升温,加入过硫酸铵20%,反应20-40分钟,反应温度控制80-85℃;
第三步:之后将剩余引发剂,分子量调节剂,分散剂,单体及乳化剂即:去离子水为40%,焦磷酸钠80%,烷基二苯醚二磺酸盐80%,脂肪醇醚硫酸钠20%,丙烯酸70%,过硫酸胺80%,苯乙烯90%,叔十二碳硫醇90%,丁二烯90%,匀速打入反应釜内,加料时间控制4-5h,反应温度控制80℃~85℃;
第四部:加料结束保温熟化1h,温度控制在85℃~90℃,保温结束冷却温度降至40℃左右加入15%NaOH溶液调PH值至7-9之间,得到本专利工艺劳保手套浸渍用胶乳。
优选的,所述制成的乳液固含量为46~48%,且粘度小于150cp,粒径为140~170nm。
优选的,所述制成的乳液PH为7.5~8.5,且Tg为-12~-16℃。
与现有技术相比,本发明的有益效果是:本发明中制成的羧基丁苯胶乳,有害气味少,成本低,工艺简单,材料环保,适合各种铁件、砖石性环境下作业,具有良好的耐酸、碱特性,能抵御各种强酸、强碱和一般化学品的侵蚀,其耐酸碱性优于普通的丁腈手套,适合在接触酸碱和化学品环境下作业,还具有优良的耐热抗寒性能能适应各种恶劣环境下的作业,为劳保行业提供新材料,获得更丰厚利润产生了积极的作用。
具体实施方式
下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明提供一种技术方案:一种劳保手套浸渍用羧基丁苯胶乳制备方法,该羧基丁苯胶乳由以下配比的原料制成:
实施例1:
焦磷酸钠:0.12份;
EDTA4Na:0.05份;
烷基二苯醚二磺酸盐:1.8份;
脂肪醇醚硫酸钠:2.4份;
丙烯酸:2.5份;
过硫酸胺:0.65份;
苯乙烯:50份;
叔十二碳硫醇:0.9份;
丁二烯:50份;
去离子水:52.5份。
羧基丁苯胶乳的制备方法包括以下步骤:
第一步:聚合反应釜首先抽真空至-0.07Mpa,再用氮气置换至0.00Mpa,关闭氮气再抽真空至-0.07Mpa,关闭真空;
第二步:加入釜底料去离子水为60%,焦磷酸钠20%,EDTA4Na100%,烷基二苯醚二磺酸盐20%,脂肪醇醚硫酸钠20%,丙烯酸30%,苯乙烯10%,叔十二碳碳硫醇10%,丁二烯11%,然后开始搅拌并升温到75℃停止升温,加入过硫酸铵20%,反应20-40分钟,反应温度控制80-85℃;
第三步:之后将剩余引发剂,分子量调节剂,分散剂,单体及乳化剂即:去离子水为40%,焦磷酸钠80%,烷基二苯醚二磺酸盐80%,脂肪醇醚硫酸钠20%,丙烯酸70%,过硫酸胺80%,苯乙烯90%,叔十二碳硫醇90%,丁二烯90%,匀速打入反应釜内,加料时间控制4-5h,反应温度控制80℃~85℃;
第四部:加料结束保温熟化1h,温度控制在85℃~90℃,保温结束冷却温度降至40℃左右加入15%NaOH溶液调PH值至7-9之间,得到本专利工艺劳保手套浸渍用胶乳。
制成的乳液固含量为46~48%,且粘度小于150cp,粒径为140~170nm。
制成的乳液PH为7.5~8.5,且Tg为-12~-16℃。
实施例2:
焦磷酸钠:0.12份;
EDTA4Na:0.05份;
烷基二苯醚二磺酸盐:1.8份;
脂肪醇醚硫酸钠:2.4份;
丙烯酸:2.0份;
过硫酸胺:0.65份;
苯乙烯:45份;
叔十二碳硫醇:0.9份;
丁二烯:55份;
去离子水:52.5份。
羧基丁苯胶乳的制备方法包括以下步骤:
第一步:聚合反应釜首先抽真空至-0.07Mpa,再用氮气置换至0.00Mpa,关闭氮气再抽真空至-0.07Mpa,关闭真空;
第二步:加入釜底料去离子水为60%,焦磷酸钠20%,EDTA4Na100%,烷基二苯醚二磺酸盐20%,脂肪醇醚硫酸钠20%,丙烯酸30%,苯乙烯10%,叔十二碳碳硫醇10%,丁二烯11%,然后开始搅拌并升温到75℃停止升温,加入过硫酸铵20%,反应20-40分钟,反应温度控制80-85℃;
第三步:之后将剩余引发剂,分子量调节剂,分散剂,单体及乳化剂即:去离子水为40%,焦磷酸钠80%,烷基二苯醚二磺酸盐80%,脂肪醇醚硫酸钠20%,丙烯酸70%,过硫酸胺80%,苯乙烯90%,叔十二碳硫醇90%,丁二烯90%,匀速打入反应釜内,加料时间控制4-5h,反应温度控制80℃~85℃;
第四部:加料结束保温熟化1h,温度控制在85℃~90℃,保温结束冷却温度降至40℃左右加入15%NaOH溶液调PH值至7-9之间,得到本专利工艺劳保手套浸渍用胶乳。
制成的乳液固含量为46~48%,且粘度小于150cp,粒径为140~170nm。
制成的乳液PH为7.5~8.5,且Tg为-12~-16℃。
实施例3:
焦磷酸钠:0.12份;
EDTA4Na:0.05份;
烷基二苯醚二磺酸盐:1.8份;
脂肪醇醚硫酸钠:2.4份;
丙烯酸:2.3份;
过硫酸胺:0.65份;
苯乙烯:55份;
叔十二碳硫醇:0.9份;
丁二烯:45份;
去离子水:52.5份。
羧基丁苯胶乳的制备方法包括以下步骤:
第一步:聚合反应釜首先抽真空至-0.07Mpa,再用氮气置换至0.00Mpa,关闭氮气再抽真空至-0.07Mpa,关闭真空;
第二步:加入釜底料去离子水为60%,焦磷酸钠20%,EDTA4Na100%,烷基二苯醚二磺酸盐20%,脂肪醇醚硫酸钠20%,丙烯酸30%,苯乙烯10%,叔十二碳碳硫醇10%,丁二烯11%,然后开始搅拌并升温到75℃停止升温,加入过硫酸铵20%,反应20-40分钟,反应温度控制80-85℃;
第三步:之后将剩余引发剂,分子量调节剂,分散剂,单体及乳化剂即:去离子水为40%,焦磷酸钠80%,烷基二苯醚二磺酸盐80%,脂肪醇醚硫酸钠20%,丙烯酸70%,过硫酸胺80%,苯乙烯90%,叔十二碳硫醇90%,丁二烯90%,匀速打入反应釜内,加料时间控制4-5h,反应温度控制80℃~85℃;
第四部:加料结束保温熟化1h,温度控制在85℃~90℃,保温结束冷却温度降至40℃左右加入15%NaOH溶液调PH值至7-9之间,得到本专利工艺劳保手套浸渍用胶乳。
制成的乳液固含量为46~48%,且粘度小于150cp,粒径为140~170nm。
制成的乳液PH为7.5~8.5,且Tg为-12~-16℃。
本方法制成劳保手套浸渍用羧基丁苯胶乳,实际应用中在亮度、耐磨性、耐酸碱性、耐高温性等方面均符合劳保手套客户要求,并且有害气味少,保护了环境,降低了生产成本,工艺简单,材料环保,适合各种铁件、砖石性环境下作业,具有良好的耐酸、碱特性,能抵御各种强酸、强碱和一般化学品的侵蚀,其耐酸碱性优于普通的丁腈手套,适合在接触酸碱和化学品环境下作业,还具有优良的耐热抗寒性能能适应各种恶劣环境下的作业。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限。
Claims (3)
1.一种劳保手套浸渍用羧基丁苯胶乳制备方法,其特征在于:该羧基丁苯胶乳由以下配比的原料制成:
焦磷酸钠:0.1~1份;
EDTA4Na:0.01~0.1份;
烷基二苯醚二磺酸盐:1~3份;
脂肪醇醚硫酸钠:1~3份;
丙烯酸:1~3份;
过硫酸胺:0.1~1份;
苯乙烯:45~55份;
叔十二碳硫醇:0.5~1.5份;
丁二烯:55~45份;
去离子水:51~54份。
所述羧基丁苯胶乳的制备方法包括以下步骤:
第一步:聚合反应釜首先抽真空至-0.07Mpa,再用氮气置换至0.00Mpa,关闭氮气再抽真空至-0.07Mpa,关闭真空;
第二步:加入釜底料去离子水为60%,焦磷酸钠20%,EDTA4Na100%,烷基二苯醚二磺酸盐20%,脂肪醇醚硫酸钠20%,丙烯酸30%,苯乙烯10%,叔十二碳碳硫醇10%,丁二烯11%,然后开始搅拌并升温到75℃停止升温,加入过硫酸铵20%,反应20-40分钟,反应温度控制80-85℃;
第三步:之后将剩余引发剂,分子量调节剂,分散剂,单体及乳化剂即:去离子水为40%,焦磷酸钠80%,烷基二苯醚二磺酸盐80%,脂肪醇醚硫酸钠20%,丙烯酸70%,过硫酸胺80%,苯乙烯90%,叔十二碳硫醇90%,丁二烯90%,匀速打入反应釜内,加料时间控制4-5h,反应温度控制80℃~85℃;
第四部:加料结束保温熟化1h,温度控制在85℃~90℃,保温结束冷却温度降至40℃左右加入15%Na0H溶液调PH值至7-9之间,得到本专利工艺劳保手套浸渍用胶乳。
2.根据权利要求1所述的一种劳保手套浸渍用羧基丁苯胶乳制备方法,其特征在于:所述制成的乳液固含量为46~48%,且粘度小于150cp,粒径为140~170nm。
3.根据权利要求1所述的一种劳保手套浸渍用羧基丁苯胶乳制备方法,其特征在于:所述制成的乳液PH为7.5~8.5,且Tg为-12~-16℃。
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