WO2015184938A1 - 一种防鼠pvc料 - Google Patents

一种防鼠pvc料 Download PDF

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WO2015184938A1
WO2015184938A1 PCT/CN2015/077486 CN2015077486W WO2015184938A1 WO 2015184938 A1 WO2015184938 A1 WO 2015184938A1 CN 2015077486 W CN2015077486 W CN 2015077486W WO 2015184938 A1 WO2015184938 A1 WO 2015184938A1
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rodent
pvc
content
pvc material
proof
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PCT/CN2015/077486
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French (fr)
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朱松年
朱闻雷
周根生
聂琼英
季琼碧
林赛鸣
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桐庐雷泰生物科技有限公司
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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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  • the invention relates to a rat-proof PVC plastic material and a preparation method thereof, and more particularly to a rat-proof PVC plastic material for electric wires and cables.
  • capsaicin (alkali) chemical name: n-citric acid vanillin
  • capsaicin (alkali) was used as a rodenticide, but none of them mentioned natural purifying or chemically synthesizing capsaicin (alkali), nor providing the purity of capsaicin (alkali).
  • the content of n-cyanuric acid amide in the rodenticide will lead to the content of n-nonanoic acid vanillamide in the PVC material.
  • the content of n-nonanoic acid vanillamide in the PVC material will not reach the anti-rat effect; Too high a vanillin content will double the production cost and cause unnecessary waste.
  • Chinese Patent Application No. 200710045549.2 discloses an anti-ant anti-rat agent including n-nonanoic acid vanadamide, but the content thereof is not disclosed.
  • Chinese Patent Application No. 20090051833.X discloses capsaicin, but does not mention whether it is natural biological purification or chemical synthesis of capsaicin, and does not indicate the purity of capsaicin, and does not mention the content of ortho-marnic acid vanadamide.
  • the main object of the present invention is to provide a rat-proof PVC plastic material and a preparation method thereof, and the technical defects of the existing application of the capsaicin (alkali) as a rodenticide in the PVC plastic material are overcome by the technical scheme to overcome And to make up for the deficiencies of the above technical solutions, the application of different purity capsaicin (alkali) as a rodenticide can actually achieve the anti-rat bite function, and reasonable control of the production cost of the formulation and preparation method.
  • the component comprises a PVC base material and at least a repeller material, the PVC base material comprising at least a PVC as a substrate and a plasticizer, a heat stabilizer and a filler, and the repeller material contains synthetic capsaicin (alkali) (Chemical name: n-decanoic acid Vanillamide), the content of vanillyl amide is 0.31% to 0.89% of the total weight of the rodent-proof PVC material.
  • the content of ortho-marnic acid vanillamide in the repeller material is 0.35% to 0.49% of the total weight of the rodent-proof PVC material.
  • the content of ortho-marnic acid vanillamide in the repeller material is 0.4% to 0.45% of the total weight of the rodent-proof PVC material.
  • the repeller material is a high-purity synthetic capsaicin (base) having a content of 90% to 99.8% by weight of vanillyl phthalate
  • the content of vanillyl amide is 0.31% of the total weight of the rodent-proof PVC material. 0.89%.
  • the repellency material is synthetic capsaicin (base) having a content of 50% to 85% by weight of vanillyl phthalate
  • the content of vanillyl amide is 0.35% to 0.75% of the total weight of the rodent-proof PVC material.
  • the repeller material is a repeller microcapsule having a content of 15% to 35% by weight of the vanadic acid amide
  • the content of the vanillyl phthalate is 0.4% to 0.45% of the total weight of the rodent-proof PVC material.
  • the repellency material is a rodent control masterbatch having a content of 5% to 15% by weight of vanillyl phthalate
  • the content of vanillyl amide is 0.4% to 0.7% of the total weight of the rodent-proof PVC material.
  • the preparation method of the anti-mouse PVC material comprises the following steps: (1) first pulverizing the synthetic capsaicin (alkali) into a powder or granules by a pulverizer, or heating the synthetic capsaicin (alkali) to 40 ° C-100 °C slowly melts into a liquid form; (2) stirs the synthetic capsaicin (alkali) and plasticizer after pulverization or melting in a high-speed mixer; (3) mixes with synthetic capsaicin (alkali) uniformly The other components of the plastic agent and the PVC base material are blended again and uniformly mixed; (4) Finally, the blended mouse-proof PVC raw material is sent to an extruder to obtain a rodent-proof PVC material.
  • the preparation method of the rodent-proof PVC material comprises the following steps: (1) uniformly blending the repeller microcapsules and the PVC matrix resin; (2) putting other components such as a plasticizer, a heat stabilizer, a filler, and the like into the composition; The PVC matrix resin uniformly mixed with the repeller microcapsules is continuously blended uniformly; (3) Finally, the mixed anti-mouse PVC raw material is sent to an extruder to obtain a rodent-proof PVC material.
  • the preparation method of the rodent-proof PVC material comprises the following steps: (1) firstly mixing the anti-rat masterbatch and the PVC matrix resin, the plasticizer, the heat stabilizer, the filler and the like into the blending; (2) finally The mixed anti-mouse PVC raw material is sent to an extruder to prepare a rodent-proof PVC material.
  • the beneficial effects of the invention are as follows: the invention adopts different purity capsaicin (alkali) as anti-mouse material prepared by rodenticide, and is tested by mechanical industry standard JB/T 10696.10-XXXX wire and cable mechanical and physical and chemical properties test method , can achieve a significant level of anti-rat bite function with a protection rate greater than 90%, and reasonable control of production costs.
  • alkali capsaicin
  • the preparation method of the above-mentioned rodent-proof PVC material is as follows:
  • the high-purity capsaicin (alkali) having 95% of the content of vanillyl citrate is pulverized into powder or granules by a pulverizer, or the synthetic capsaicin (alkali) is heated to 40 ° C - 100 ° C. Slowly melt into a liquid;
  • the blended anti-mouse PVC raw material is sent to an extruder to prepare a rodent-proof PVC material.
  • the preparation method of the above-mentioned rodent-proof PVC material is as follows:
  • the preparation method of the above-mentioned rodent-proof PVC material is as follows:

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Catching Or Destruction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

本发明公开了一种防鼠PVC料及其制备方法，其组分包括有PVC基础材料和驱鼠材料，驱鼠材料中正-壬酸香草酰胺含量为防鼠PVC料总重量的0.31％～0.89％。本发明的防鼠PVC料将正-壬酸香草酰胺含量控制在有效驱鼠的最小用量范围，以及控制合理的生产成本，能够广泛应用于各类电线电缆的生产，使得大量普及和推广防鼠咬电线电缆成为可能。

Description

一种防鼠PVC料 技术领域
本发明涉及一种防鼠咬PVC塑料材料及其制备方法，更具体地说，关于一种电线、电缆用防鼠咬PVC塑料材料。
背景技术
据不完全统计，各类不明原因的火灾中有25％是由于老鼠咬破电缆塑料护套造成，在国内外60年代就对电线、电缆的防鼠非常重视，特别是辣椒素(碱)添加在各类塑料中作为驱鼠剂的研究也已经有一定的历史。但是，传统的提纯辣椒素(碱)(化学名称：香草基壬酰胺)每公斤达到2万元人民币，用来作为驱鼠剂添加，使塑料的成本过高不能得到推广，因此只是停留在研究阶段。现在市场上的合成辣椒素(碱)(化学名称：正-壬酸香草酰胺)的价格每公斤仅1600元人民币以下，使辣椒素(碱)作为驱鼠剂用于塑料制品的生产成为可能。在之前有不少关于用辣椒素(碱)作为驱鼠剂的案例，但基本均未提到是天然生物提纯还是化学合成辣椒素(碱)，更未提供辣椒素(碱)的纯度。驱鼠剂中正-壬酸香草酰胺的含量将导致PVC料中正-壬酸香草酰胺的含量，正-壬酸香草酰胺在PVC料中的含量过低将达不到防鼠效果；正-壬酸香草酰胺含量过高将成倍提高生产成本，造成不必要的浪费。
经过对现有技术的检索发现，我国专利99113759.0和03136904.9中公开的是香草基壬酰胺，未提供纯度。
我国专利申请号200710045549.2公开了防蚁防鼠剂包括正-壬酸香草酰胺，但未公开其含量。
我国专利申请号20090051833.X公开了辣椒素，但未提到是天然生物提纯还是化学合成辣椒素，未指明辣椒素的纯度，更未提及正-壬酸香草酰胺的含量。
发明内容
本发明的主要目的在于提供一种防鼠咬PVC塑料材料及其制备方法，通过本技术方案，针对现有以辣椒素(碱)为驱鼠剂添加在PVC塑料材料应用的技术缺陷，以克服和弥补上述技术方案的不足，提供应用不同纯度辣椒素(碱)作为防鼠剂都能实际达到防鼠咬功能，并且合理控制生产成本的配方和制备方法。
为了达到上述的目的，本发明的技术方案是这样实现的：
其组分包括有PVC基础材料和驱鼠材料，所述PVC基础材料至少包括有PVC为基材和增塑剂、热稳定剂、填充剂，所述驱鼠材料中含有合成辣椒素(碱)(化学名称：正-壬酸 香草酰胺)，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.31％～0.89％。
所述驱鼠材料中正-壬酸香草酰胺含量为防鼠PVC料总重量的0.35％～0.49％。
所述驱鼠材料中正-壬酸香草酰胺含量为防鼠PVC料总重量的0.4％～0.45％。
所述驱鼠材料为正-壬酸香草酰胺含量占其重量90％～99.8％的高纯度合成辣椒素(碱)时，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.31％～0.89％。
所述驱鼠材料为正-壬酸香草酰胺含量占其重量50％～85％的合成辣椒素(碱)时，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.35％～0.75％。
所述驱鼠材料为正-壬酸香草酰胺含量占其重量15％～35％的驱鼠微胶囊时，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.4％～0.45％。
所述驱鼠材料为正-壬酸香草酰胺含量占其重量5％～15％的防鼠母料时，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.4％～0.7％。
所述防鼠PVC料的制备方法包括下列步骤：(1)先将合成辣椒素(碱)经粉碎机粉碎成粉末状或颗粒状，或将合成辣椒素(碱)加温到40℃－100℃慢慢融化为液体状；(2)将粉碎或融化后的合成辣椒素(碱)和增塑剂在高速搅拌机内搅拌均匀；(3)再将与合成辣椒素(碱)混合均匀的增塑剂和PVC基础材料的其它组份再次共混，混合均匀；(4)最后将共混好的防鼠PVC原料送入挤塑机以制得防鼠PVC料。
所述防鼠PVC料的制备方法包括下列步骤：(1)先将驱鼠微胶囊和PVC基体树脂共混均匀；(2)再将增塑剂、热稳定剂、填充剂等其它组份投入与驱鼠微胶囊混合均匀的PVC基体树脂继续共混均匀；(3)最后将混合好的防鼠PVC原料送入挤塑机以制得防鼠PVC料。
所述防鼠PVC料的制备方法包括下列步骤：(1)先将防鼠母料和PVC基体树脂、增塑剂、热稳定剂、填充剂等组份投入共混均匀；(2)最后将混合好的防鼠PVC原料送入挤塑机以制得防鼠PVC料。
本发明的有益效果是：本发明应用不同纯度辣椒素(碱)作为防鼠剂制备得到的防鼠PVC料，经过(机械行业标准JB/T 10696.10—XXXX电线电缆机械和理化性能试验方法)试验，均能达到防护率大于90％的显著级防鼠咬功能，并且合理控制生产成本。
具体实施方式
下面结合具体实施例对本发明作进一步说明，以使本领域的技术人员可以更好的理解本发明并能予以实施，但所举实施例不作为对本发明的限定。
实施例1
本实施例的组份如下：
Figure PCTCN2015077486-appb-000001
Figure PCTCN2015077486-appb-000002
上述防鼠PVC料的制备方法如下：
(1)先将正-壬酸香草酰胺含量95％的高纯度辣椒素(碱)经粉碎机粉碎成粉末状或颗粒状，或将合成辣椒素(碱)加温到40℃－100℃慢慢融化为液体状；
(2)将粉碎或融化后的正-壬酸香草酰胺含量95％的高纯度合成辣椒素(碱)和增塑剂在高速搅拌机内搅拌均匀；
(3)再将与正-壬酸香草酰胺含量95％的高纯度合成辣椒素(碱)混合均匀的增塑剂和PVC基体树脂、热稳定剂、填充剂一起再共混，混合均匀；
(4)最后将共混好的防鼠PVC原料送入挤塑机以制得防鼠PVC料。
实施例2
本实施例的组份如下：
Figure PCTCN2015077486-appb-000003
上述防鼠PVC料的制备方法同实施例1
实施例3
本实施例的组份如下：
Figure PCTCN2015077486-appb-000004
上述防鼠PVC料的制备方法如下：
(1)先将正-壬酸香草酰胺含量20％的驱鼠微胶囊和PVC基体树脂共混均匀；
(2)再将增塑剂、热稳定剂、填充剂、与驱鼠微胶囊混合均匀的PVC基体树脂继续共混均匀；
(3)最后将混合好的防鼠PVC原料送入挤塑机以制得防鼠PVC料。
实施例4
本实施例的组份如下：
Figure PCTCN2015077486-appb-000005
Figure PCTCN2015077486-appb-000006
上述防鼠PVC料的制备方法如下：
(1)先将正-壬酸香草酰胺含量10％的驱鼠母料和PVC基体树脂、热稳定剂、填充剂、增塑剂投入共混均匀；
(2)最后将混合好的防鼠PVC原料送入挤塑机以制得防鼠PVC料。
以上所述实施例仅是为充分说明本发明而所举的较佳的实施例，本发明的保护范围不限于此。本技术领域的技术人员在本发明基础上所作的等同替代或变换，均在本发明的保护范围之内。本发明的保护范围以权利要求书为准。

Claims (10)

  1. 一种防鼠PVC料，其组分包括有PVC基础材料和驱鼠材料，其中PVC基础材料至少包括有PVC为基材和增塑剂、热稳定剂、填充剂，其特征在于，驱鼠材料中含有合成辣椒素(碱)(化学名称：正-壬酸香草酰胺)，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.31％～0.89％。
  2. 根据权利要求1所述的防鼠PVC料，其特征在于，驱鼠材料中正-壬酸香草酰胺含量为防鼠PVC料总重量的0.35％～0.49％。
  3. 根据权利要求2所述的防鼠PVC料，其特征在于，驱鼠材料中正-壬酸香草酰胺含量为防鼠PVC料总重量的0.4％～0.45％。
  4. 根据权利要求1所述的防鼠PVC料，其特征在于，驱鼠材料为正-壬酸香草酰胺含量占其重量90％～99.8％的高纯度合成辣椒素(碱)时，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.31％～0.89％。
  5. 根据权利要求1所述的防鼠PVC料，其特征在于，驱鼠材料为正-壬酸香草酰胺含量占其重量50％～85％的合成辣椒素(碱)时，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.35％～0.75％。
  6. 根据权利要求1所述的防鼠PVC料，其特征在于，驱鼠材料为正-壬酸香草酰胺含量占其重量15％～35％的驱鼠微胶囊时，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.4％～0.45％。
  7. 根据权利要求1所述的防鼠PVC料，其特征在于，驱鼠材料为正-壬酸香草酰胺含量占其重量5％～15％的防鼠母料时，正-壬酸香草酰胺含量为防鼠PVC料总重量的0.4％～0.7％。
  8. 根据权利要求4或5所述的防鼠PVC料的制备方法，其特征在于包括以下步骤：(1)先将合成辣椒素(碱)经粉碎机粉碎成粉末状或颗粒状，或将合成辣椒素(碱)加温到40℃－100℃慢慢融化为液体状；(2)将粉碎或融化后的合成辣椒素(碱)和增塑剂在高速搅拌机内搅拌均匀；(3)再将与合成辣椒素(碱)混合均匀的增塑剂和PVC基础材料的其它组份再次共混均匀；(4)最后将共混好的防鼠PVC原料送入挤塑机制得防鼠PVC料。
  9. 根据权利要求6所述的防鼠PVC料的制备方法，其特征在于包括以下步骤：(1)先将驱鼠微胶囊和PVC基体树脂共混均匀；(2)再将增塑剂、热稳定剂、填充剂等其它组份投入与驱鼠微胶囊混合均匀的PVC基体树脂继续共混均匀；(3)最后将混合好的防鼠PVC原料送入挤塑机制得防鼠PVC料。
  10. 根据权利要求7所述的防鼠PVC料的制备方法，其特征在于包括以下步骤：(1)先将防鼠母料和PVC基体树脂、增塑剂、热稳定剂、填充剂等组份投入共混均匀；(2)最后将混合好的防鼠PVC原料送入挤塑机制得防鼠PVC料。
PCT/CN2015/077486 2014-06-06 2015-04-27 一种防鼠pvc料 WO2015184938A1 (zh)

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CN104045933A (zh) * 2014-06-06 2014-09-17 桐庐雷泰生物科技有限公司 一种防鼠pvc料
CN104987663A (zh) * 2015-06-26 2015-10-21 佛山市粤佳信电线电缆有限公司 一种电缆绝缘层用防鼠剂配方
CN105255058A (zh) * 2015-11-10 2016-01-20 浙江康宇电缆有限公司 一种防撕咬电缆外护套
CN106633489A (zh) * 2016-11-07 2017-05-10 贵州固达电缆有限公司 一种具有防鼠防蚁的电缆材料及其制备方法
CN110828044A (zh) * 2019-11-17 2020-02-21 海南天成宏业互联网投资有限责任公司 一种计算机线缆
CN113717479A (zh) * 2021-09-17 2021-11-30 思嘉环保材料科技（上海）有限公司 一种防鼠pvc涂层工艺夹网材料及其生产制备方法

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