CN106398038B - 一种用于制备pvc的有机锡复合稳定剂及其制备方法 - Google Patents

一种用于制备pvc的有机锡复合稳定剂及其制备方法 Download PDF

Info

Publication number
CN106398038B
CN106398038B CN201610793850.0A CN201610793850A CN106398038B CN 106398038 B CN106398038 B CN 106398038B CN 201610793850 A CN201610793850 A CN 201610793850A CN 106398038 B CN106398038 B CN 106398038B
Authority
CN
China
Prior art keywords
parts
organic metal
organotin
acid
stabilizer
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
Application number
CN201610793850.0A
Other languages
English (en)
Other versions
CN106398038A (zh
Inventor
戴百雄
宫庭
汪辉
张建广
张硕
罗斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Gongxing New Materials Co., Ltd.
Original Assignee
HUBEI BENXING CHEMICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUBEI BENXING CHEMICAL CO Ltd filed Critical HUBEI BENXING CHEMICAL CO Ltd
Priority to CN201610793850.0A priority Critical patent/CN106398038B/zh
Publication of CN106398038A publication Critical patent/CN106398038A/zh
Application granted granted Critical
Publication of CN106398038B publication Critical patent/CN106398038B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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
    • C08L27/02Compositions 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
    • C08L27/04Compositions 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
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/07Aldehydes; Ketones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/09Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098Metal salts of carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/101Esters; Ether-esters of monocarboxylic acids
    • C08K5/103Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/15Heterocyclic compounds having oxygen in the ring
    • C08K5/151Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515Three-membered rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/52Phosphorus bound to oxygen only
    • C08K5/524Esters of phosphorous acids, e.g. of H3PO3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/56Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • C08K5/57Organo-tin compounds
    • C08K5/58Organo-tin compounds containing sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08Homopolymers or copolymers of acrylic acid esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及一种用于制备PVC的有机锡复合稳定剂及其制备方法。本发明的有机锡复合热稳定剂由如下重量份的组分制得:有机锡40‑60份、有机金属钠盐10‑20份、有机金属钾盐10‑20份、润滑剂5‑20份、亚磷酸酯5‑10份、环氧化合物1‑5份、辅助热稳定剂1‑5份。本发明还提供了上述有机锡复合稳定剂的方法。本发明所述用于制备PVC的有机锡复合稳定剂可应用于片材、软制品透明膜等PVC加工领域,成本较有机锡更低、润滑性较有机锡更好,加工性能优异。

Description

一种用于制备PVC的有机锡复合稳定剂及其制备方法
技术领域
本发明涉及一种用于PVC有机锡复合稳定剂及其制备方法,属于PVC应用领域。
背景技术
有机锡以其优良的光稳定性和互溶性成为当前PVC制品中一类重要的稳定剂,其稳定性、透明性、耐候性均优于其他类稳定剂。但由于有机锡价格昂贵,对PVC制品成本影响很大,同时有机锡与钙锌金属皂类复合稳定剂由于“锌烧”问题,在应用上受到制约,低锡含量并能解决“锌烧”问题的复合稳定剂一直是客户需求的。如有机锡与有机锑复合稳定剂,一种甲基锡复合热稳定剂及其制备方法-201010254909.1本发明公开了一种甲基锡复合热稳定剂,所述甲基锡复合热稳定剂包括如下重量份的组分:硫醇甲基锡38~68份,锑基化合物15~25份,金属皂的有机稳定剂8~12份,环氧类化合物3~5份,抗氧剂2~5份,润滑剂3~8份,螯合剂1~2份,所述的硫醇甲基锡是S,S’,S”-三(巯基乙酸异辛酯)一甲基锡和S,S’-二(巯基乙酸异辛酯)二甲基锡的质量比为20:80的复合物。有机锡与稀土复合稳定剂,一种PVC用锡掺杂的稀土热稳定剂的制备方法-201410085374.8。有机锡与钙锌复合稳定剂,复合热稳定剂及制备方法-201110190646.7本发明涉及一种复合热稳定剂及制备方法,属于化学制剂领域。本发明包括:热稳定剂、硬脂酸锌、十六醇、β-二酮、PE蜡、复合抗氧剂、亚磷酸酯、矿物油,经过合理的化学合成、复配得到成品。有机锡与水滑石复合稳定剂,一种PVC用水滑石有机锡复合环保稳定剂及其制备方法-201510793093.2本发明提供了一种PVC用水滑石有机锡复合环保稳定剂,其由下列重量份的组分原料制备而得:改性镁铝水滑石20-30、二丁基马来酸锡10-12、硬脂酸镧6-9、戊二酸锌3-6、亚磷酸一苯二异辛酯8-10、邻苯二甲酸二正辛酯20-25、环氧大豆油2-4、季戊四醇5-6,硬脂酸锌2-4、聚乙烯蜡2-3、轻质碳酸钙10-15。以上现有技术中,使用有机锡与有机锑复合稳定剂、有机锡与稀土复合稳定剂、有机锡与钙锌复合稳定剂、有机锡与水滑石复合稳定剂,由于有机锑光稳定性较差,耐候性较差,户外使用受到限制,同时稀土成本较高,钙锌与水滑石的长期稳定性较差,且在透明制品上应用受到限制。
发明内容
本发明的目的在于克服现有技术的不足,提供一种成本低、用于PVC加工领域稳定性强的有机锡复合稳定剂。
为了实现上述目的,本发明采用如下技术方案:
本发明提供的用于制备PVC的有机锡复合稳定剂,由如下重量份的组分制得:有机锡35-70份、有机金属钠盐7-25份、有机金属钾盐8-28份、润滑剂5-26份、亚磷酸酯3-16份、环氧化合物1-8份、辅助热稳定剂1-8份。
进一步地,本发明的有机锡复合稳定剂由如下重量份的组分制得:有机锡40-60份、有机金属钠盐10-20份、有机金属钾盐10-20份、润滑剂5-20份、亚磷酸酯5-10份、环氧化合物1-5份、辅助热稳定剂1-5份。
更进一步地,本发明的有机锡复合稳定剂由如下重量份的组分制得:有机锡40-50份、有机金属钠盐15-20份、有机金属钾盐14-18份、润滑剂10-15份、亚磷酸酯5-8份、环氧化合物2-4份、辅助热稳定剂1-3份。
所述有机锡为锡含量为19.0%-19.8%的有机锡。
所述有机金属钠盐由丙烯酸类的共聚物与钠盐或氢氧化钠反应生成。
本发明的有机锡复合稳定剂的配方中,有机金属钠盐的制备方法,包括如下步骤:
(1)将不饱和羧酸和不饱和脂肪酸混合,或将不饱和羧酸酯和不饱和脂肪酸混合,加入引发剂,于80~100℃回流反应1-2h;
(2)在步骤(1)产物中加入金属钠盐或氢氧化钠,50~80℃反应1-2h后真空脱水干燥得到有机金属钠盐。
本发明的实施例中,上述步骤(1)是将丙烯酸、丙烯酸丁酯、丙烯酸异丙酯与引发剂混合,于80~100℃回流反应1-2h。
其中,步骤(2)加入的钠盐为碳酸钠和/或碳酸氢钠。
本发明的有机锡复合稳定剂,所述有机金属钾盐由脂肪酸与氢氧化钾反应生成。
所述脂肪酸为异辛酸、油酸、环氧油酸、亚麻油酸、桐油酸中的一种或两种以上。
本发明提供的有机锡复合稳定剂,有机金属钾盐的制备方法包括:
(1)将脂肪酸加热到50-80℃,所用脂肪酸为异辛酸、油酸、环氧油酸、亚麻油酸、桐油酸中的一种或两种以上;
(2)再在步骤(1)中加入氢氧化钾,50~80℃反应50-90min后真空脱水干燥得到有机金属钾盐。
本发明提供的有机锡复合稳定剂,所述润滑剂为脂肪酸、双羧酸酯、脂肪酸酯、多元醇脂肪酸酯、高分子量复合酯、硅油中任一种。本发明实施例使用的润滑剂为季戊四醇酯。
所述环氧化合物为环氧大豆油、环氧脂肪酸、环氧丙烷类、环氧醚类。
所述辅助热稳定剂为β二酮、乙酰丙酮钙或硫连二丙酸二烷基酯中的一种或两种以上。
有机锡复合稳定剂中锡含量为7%-12%。
本发明提供了制备上述有机锡复合稳定剂的方法,包括以下步骤:
(1)制备有机金属钠盐:
1)将不饱和羧酸和不饱和脂肪酸混合,或将不饱和羧酸酯和不饱和脂肪酸混合,加入引发剂,于80~100℃回流反应1-2h;
2)在步骤1)产物中加入金属钠盐或氢氧化钠,50~80℃反应1-2h后真空脱水干燥得到有机金属钠盐;
(2)制备有机金属钾盐:
1)将脂肪酸加热到50-80℃,所用脂肪酸为异辛酸、油酸、环氧油酸、亚麻油酸、桐油酸中的一种或两种以上;
2)再在步骤1)中加入氢氧化钾,50~80℃反应50-90min后真空脱水干燥得到有机金属钾盐;
(3)将有机锡、有机金属钠盐、有机金属钾盐、润滑剂、亚磷酸酯、环氧化合物、辅助热稳定剂混合后加热到40-50℃,混合均匀即得。
本发明用于PVC有机锡热稳定剂的制备方法,用有机锡与金属钠盐及金属钾盐复合,利用金属钠盐及钾盐的长期稳定性弥补有机锡低锡含量的缺点,同时克服了钙锌复合稳定剂“锌烧”的缺点,在不影响热稳定性的基础上降低稳定剂的生产成本,适合企业推广。本发明的复合稳定剂具有较好的光稳定性、成本低、同时具有较好的长期稳定性、在PVC透明制品应用上具有较大的优势。
附图说明
图1为含有本发明实施例1所述热稳定剂的PVC的B值对比曲线图。
具体实施方式
以下实施例用于说明本发明,但不用来限制本发明的范围。
本发明实施例采用的有机锡为市场上硫醇甲基锡稳定剂(锡含量19.5%,一甲:二甲=25:75),有机金属钠盐和有机金属钾盐为本发明自行合成,润滑剂为市面购买的季戊四醇酯、山东瑞捷新材料有限公司购买,型号:DIPE,亚磷酸酯为市面购买、昌和化学新材料(江苏)有限公司购买,型号:8601无毒亚磷酸酯,环氧化合物为购买环氧大豆油、昌和化学新材料(江苏)有限公司购买,型号:8605环氧大豆油,辅助热稳定剂为购买β二酮,安徽佳先功能助剂股份有限公司购买,型号:DBM-83。
实施例1
一种用于PVC有机锡复合稳定剂的制备方法,包括如下步骤:
1)在500ml三口烧瓶加入丙烯酸72g、丙烯酸丁酯128g、丙烯酸异丙酯114g、过氧化苯甲酰0.03g混合,于80~100℃回流反应2h;
2)在步骤1)中加入碳酸钠105g,50~80℃反应1h后真空脱水干燥得到无色透明液体的有机金属钠盐;
3)将异辛酸144g、桐油酸218g混合均匀,加热到50℃;
4)在步骤3)中加入氢氧化钾112.7g,50~80℃反应1h后真空脱水干燥得到微黄透明液体的有机金属钾盐;
5)将有机锡40份、有机金属钠盐20份、有机金属钾盐18份、润滑剂14份、亚磷酸酯5份、环氧化合物2份、辅助热稳定剂1份加热到40℃,混合均匀得到有机锡复合稳定剂。锡含量7.8%。
实施例2
一种用于PVC有机锡复合稳定剂的制备方法,包括如下步骤:
1)在500ml三口烧瓶加入丙烯酸72g、丙烯酸丁酯48g、丙烯酸异丙酯57g、过氧化苯甲酰0.02g混合,于80~100℃回流反应2h;
2)在步骤1)中加入碳酸氢钠84g,50~80℃反应1h后真空脱水干燥得到无色透明液体的有机金属钠盐;
3)将油酸280g、桐油酸218g混合均匀,加热到50℃;
4)在步骤3)中加入氢氧化钾112.7g,50~80℃反应1h后真空脱水干燥得到微黄透明液体的有机金属钾盐;
5)将有机锡50份、有机金属钠盐15份、有机金属钾盐15份、润滑剂10份、亚磷酸酯5份、环氧化合物4份、辅助热稳定剂1份加热到40℃,混合均匀得到有机锡复合稳定剂。锡含量9.75%。
实施例3
一种用于PVC有机锡复合稳定剂的制备方法,包括如下步骤:
1)在500ml三口烧瓶加入丙烯酸72g、丙烯酸丁酯48g、丙烯酸异丙酯57g、适量的引发剂混合于80~100℃回流反应2h;
2)在步骤1)中加入氢氧化钠56g,50~80℃反应1h后真空脱水干燥得到无色透明液体的有机金属钠盐;
3)将油酸280g、桐油酸218g混合均匀,加热到50℃;
4)在步骤3)中加入适量的氢氧化钾112.7g,50~80℃反应1h后真空脱水干燥得到微黄透明液体的有机金属钾盐;
5)将有机锡60份、有机金属钠盐15份、有机金属钾盐15份、润滑剂3份、亚磷酸酯3份、环氧化合物3份、辅助热稳定剂1份加热到40℃,混合均匀得到有机锡复合稳定剂。锡含量11.7%。
热稳定性能测试
利用双辊开炼机测定含有本发明实施例1热稳定剂的PVC的稳定性。
1、PVC片材配方见表1。
表1 PVC片材常规配方
成份 质量份数
PVC(SG-7) 100
实施例1热稳定剂 1.5
ACR 1.0
MBS 4.0
KG-16 0.8
G-70s 0.5
2、检测方法:根据表1中PVC片材配方,准确称取各组分混合均匀。将其加入双辊开炼机中,于200℃塑炼,转速17/15rpm,加料量200g。每3min取一个样片,其中B值可以表征PVC熔体在混炼过程中的降解变色程度,B值越小稳定剂的稳定效果越好。所用色差仪为类型:HP200,光源:D65。
同时,将表1中热稳定剂替换为市场上硫醇甲基锡稳定剂(锡含量19.5%,一甲:二甲=25:75)配制PVC作为对照例。样1为实例1合成有机锡复合稳定剂(锡含量7.8%),结果见表2。
表2色值对比表
对应表2,实验样品B值对比曲线图,如图1所示。其中,纵坐标为PVC样片用色差仪测量的B值,横坐标为PVC样片取样时间,曲线表征PVC熔体的B值随熔炼时间的变化关系。
3、实验结论:
根据表2和图1可知,含有本发明实施例1有机锡复合稳定剂(锡含量7.8%)的PVC与对照例硫醇甲基锡(锡含量19.5%,一甲:二甲=25:75)PVC相比,18min之前两者B值基本一样,稳定性相当,21min、24min有机锡复合稳定剂B值明显比甲基锡大,后期稳定性比甲基锡略差。由此可见,本发明得到的有机锡复合稳定剂的稳定性能够用于PVC加工。相应地,对实施例2-3的有机锡复合稳定剂进行测试,结果与实施例1基本一致。
虽然,上文中已经用一般性说明及具体实施方案对本发明作了详尽的描述,但在本发明基础上,可以对之作一些修改或改进,这对本领域技术人员而言是显而易见的。因此,在不偏离本发明精神的基础上所做的这些修改或改进,均属于本发明要求保护的范围。

Claims (9)

1.一种用于PVC的有机锡复合稳定剂,其特征在于,由如下重量份的组分制得:有机锡35-70份、有机金属钠盐7-25份、有机金属钾盐8-28份、润滑剂5-26份、亚磷酸酯3-16份、环氧化合物1-8份、辅助热稳定剂1-8份;
所述有机金属钠盐由丙烯酸类的共聚物与钠盐或氢氧化钠反应生成;所述有机金属钾盐由脂肪酸与氢氧化钾反应生成。
2.如权利要求1所述的有机锡复合稳定剂,其特征在于,由如下重量份的组分制得:有机锡40-60份、有机金属钠盐10-20份、有机金属钾盐10-20份、润滑剂5-20份、亚磷酸酯5-10份、环氧化合物1-5份、辅助热稳定剂1-5份。
3.如权利要求2所述的有机锡复合稳定剂,其特征在于,由如下重量份的组分制得:有机锡40-50份、有机金属钠盐15-20份、有机金属钾盐14-18份、润滑剂10-15份、亚磷酸酯5-8份、环氧化合物2-4份、辅助热稳定剂1-3份。
4.如权利要求1所述的有机锡复合稳定剂,其特征在于,所述有机锡的锡含量为19.0%-19.8%。
5.如权利要求1所述的有机锡复合稳定剂,其特征在于,有机金属钾盐的制备方法包括:
(1)将脂肪酸加热到50-80℃,所用脂肪酸为异辛酸、油酸、环氧油酸、亚麻油酸、桐油酸中的一种或两种以上;
(2)再在步骤(1)中加入氢氧化钾,50~80℃反应50-90min后真空脱水干燥得到有机金属钾盐。
6.如权利要求1所述的有机锡复合稳定剂,其特征在于,所述润滑剂为脂肪酸、双羧酸酯、脂肪酸酯、高分子量复合酯、硅油。
7.如权利要求1所述的有机锡复合稳定剂,其特征在于,所述辅助热稳定剂为β二酮、乙酰丙酮钙或硫连二丙酸二烷基酯中的一种或两种以上。
8.如权利要求1-7任一所述的有机锡复合稳定剂,其特征在于,有机锡复合稳定剂中锡含量为7%-12%。
9.制备权利要求1-8任一所述的有机锡复合稳定剂的方法,其特征在于,包括以下步骤:
(1)制备有机金属钠盐:将丙烯酸类的共聚物与钠盐或氢氧化钠反应生成有机金属钠盐;
(2)制备有机金属钾盐:
1)将脂肪酸加热到50-80℃,所用脂肪酸为异辛酸、油酸、环氧油酸、亚麻油酸、桐油酸中的一种或两种以上;
2)再在步骤1)中加入氢氧化钾,50~80℃反应50-90min后真空脱水干燥得到有机金属钾盐;
(3)将有机锡、有机金属钠盐、有机金属钾盐、润滑剂、亚磷酸酯、环氧化合物、辅助热稳定剂混合后加热到40-50℃,混合均匀即得。
CN201610793850.0A 2016-08-31 2016-08-31 一种用于制备pvc的有机锡复合稳定剂及其制备方法 Active CN106398038B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610793850.0A CN106398038B (zh) 2016-08-31 2016-08-31 一种用于制备pvc的有机锡复合稳定剂及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610793850.0A CN106398038B (zh) 2016-08-31 2016-08-31 一种用于制备pvc的有机锡复合稳定剂及其制备方法

Publications (2)

Publication Number Publication Date
CN106398038A CN106398038A (zh) 2017-02-15
CN106398038B true CN106398038B (zh) 2018-08-28

Family

ID=58001022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610793850.0A Active CN106398038B (zh) 2016-08-31 2016-08-31 一种用于制备pvc的有机锡复合稳定剂及其制备方法

Country Status (1)

Country Link
CN (1) CN106398038B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109535685B (zh) * 2018-11-13 2020-11-20 浙江传化华洋化工有限公司 一种钙镁锌液体稳定剂及其应用
CN112033910A (zh) * 2020-07-23 2020-12-04 湖北犇星新材料股份有限公司 一种快速鉴别低锡含量硫醇有机锡稳定剂的稳定性的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5100946A (en) * 1990-12-27 1992-03-31 Atochem North America, Inc. Stabilized halogen containing polymer compositions
JPH11189668A (ja) * 1997-12-26 1999-07-13 Akishima Kagaku Kogyo Kk 塩素含有樹脂発泡体製造用の液状安定剤
CN103122109A (zh) * 2013-01-16 2013-05-29 江苏爱特恩高分子材料有限公司 Pvc复合热稳定剂及其应用

Also Published As

Publication number Publication date
CN106398038A (zh) 2017-02-15

Similar Documents

Publication Publication Date Title
CN102875930B (zh) 一种pvc用环保钙锌复合热稳定剂的制备方法
CN106398038B (zh) 一种用于制备pvc的有机锡复合稳定剂及其制备方法
TW201040223A (en) PVC(polyvinyl chloride) resin composition and product thereof
CN103194005A (zh) 一种新型pvc稀土热稳定剂的制备方法
CN107099104B (zh) 镁铝水滑石复合热稳定剂及其制备方法、应用
CN109721886A (zh) Pvc用环保透明锌基热稳定剂及其制备工艺
CN107556531A (zh) 一种新型环保稳定剂及其制备方法
CN105885288B (zh) 一种用于聚氯乙烯的辅助热稳定剂及其制备方法
JP2022529284A (ja) シトレート系可塑剤組成物およびそれを含む樹脂組成物
CN110423421A (zh) 一种光缆护套用耐黄变阻燃透明材料及其制备方法
CN108864619A (zh) 一种复配型pvc用稀土热稳定剂及其制备方法
TW200904832A (en) A stabilizer composition for vinylchloride type resin and vinylchloride type resin composition containing the same
CN106543477B (zh) 一种分子筛负载锡型复合钙锌热稳定剂及其制备方法
CN102898751B (zh) 一种环保钙锌复合热稳定剂在pvc制品中的应用
CN105131451B (zh) 一种季戊四醇苯基碳酸酯型pvc复合热稳定剂及应用
CN106317683A (zh) 一种pvc用有机络合锌环保复合稳定剂及其制备方法
CN115558163B (zh) 一种含三环氧丙基异氰尿酸酯的复合热稳定剂的制备方法
CN108276624A (zh) 一种石墨烯掺杂抗冲击改性剂的制备及在pvc基体中的应用
CN108383861A (zh) 一种含锌配合物及制备方法和包含该含锌配合物的塑料助剂
CN106188144B (zh) 一种液态有机锡锑化合物及其制备方法和应用
CN104263070A (zh) 一种增白耐久复合环保印刷油墨
US3847853A (en) Process for the preparation of vinyl chloride resins having good thermal stability
CN107540983A (zh) 一种高热变形温度的聚氯乙烯电工套管及其制备方法
CN103555222A (zh) 一种阻燃白乳胶及其制备方法
CN107163433B (zh) 一种钡镉锌液体热稳定剂及其制备方法、应用

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 441300 No. 9 High-tech Industrial Development Zone, Suizhou City, Hubei Province

Patentee after: Hubei Gongxing New Materials Co., Ltd.

Address before: 441300 No. 9 Economic and Technological Development Zone, Suizhou City, Hubei Province

Patentee before: Hubei Benxing Chemical Co., Ltd.

CP03 Change of name, title or address