CN104910663A - Polypropylene modified paint and preparation method thereof - Google Patents

Polypropylene modified paint and preparation method thereof Download PDF

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Publication number
CN104910663A
CN104910663A CN201510308648.XA CN201510308648A CN104910663A CN 104910663 A CN104910663 A CN 104910663A CN 201510308648 A CN201510308648 A CN 201510308648A CN 104910663 A CN104910663 A CN 104910663A
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parts
polypropylene
titanium dioxide
chlorinated rubber
coating
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CN201510308648.XA
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Chinese (zh)
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翟红波
杨振枢
韦洪屹
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苏州博利迈新材料科技有限公司
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Abstract

The invention discloses a polypropylene modified paint and a preparation method thereof. The paint comprises the following raw materials in parts by weight: 100-130 parts of polypropylene, 60-90 parts of chlorinated rubber, 20-50 parts of titanium dioxide, 40-70 parts of diisodecyl phthalate, 15-55 parts of vinyl butyl ether, 45-75 parts of lauryl sodium sulfate, 30-70 parts of sodium tetradecyl sulfate, 10-20 parts of bis-pentaerythritol hexaacrylate and 5-25 parts of polydipentaerythritol pentaacrylate. The preparation method comprises the following steps: uniformly mixing the components, adding the lauryl sodium sulfate, sodium tetradecyl sulfate, bis-pentaerythritol hexaacrylate and polydipentaerythritol pentaacrylate, and uniformly mixing. The polypropylene modified paint has moderate hardness.

Description

聚丙烯改性涂料及其制备方法 Modified polypropylene coating and preparation method

技术领域 FIELD

[0001] 本发明涉及聚丙烯改性涂料及其制备方法。 [0001] The present invention relates to modified polypropylene coating and preparation method thereof.

[0002] [0002]

背景技术 Background technique

[0003] 聚丙烯,是由丙烯聚合而制得的一种热塑性树脂。 [0003] polypropylene, a propylene prepared by the polymerization of a thermoplastic resin. 甲基排列在分子主链的同一侧称等规聚丙烯,若甲基无秩序的排列在分子主链的两侧称无规聚丙烯,当甲基交替排列在分子主链的两侧称间规聚丙烯。 Methyl and the like arranged on the same side of said syndiotactic polypropylene backbone of the molecule, if methyl orderly arranged on both sides of said atactic polypropylene molecular main chain, methyl alternately arranged at both sides of said main chain between isotactic polypropylene. 一般工业生产的聚丙烯树脂中,等规结构含量约为95%,其余为无规或间规聚丙烯。 Industrial production of polypropylene resin, the isotactic structure content of about 95%, the remainder being atactic or syndiotactic polypropylene. 工业产品以等规物为主要成分。 Industrial products and other regulations as the main ingredient. 聚丙烯也包括丙烯与少量乙烯的共聚物在内。 Also includes a polypropylene copolymer of propylene and a small amount of ethylene into account. 通常为半透明无色固体,无臭无毒。 Typically translucent colorless solid, odorless and non-toxic. 由于结构规整而高度结晶化,故熔点可高达167°C。 Due to the highly regular structure is crystallized, so that the melting point up to 167 ° C. 耐热、耐腐蚀,制品可用蒸汽消毒是其突出优点。 Heat-resistant, corrosion-resistant, steam sterilization is available for the article and its advantage. 密度小,是最轻的通用塑料。 Low density, is the lightest general-purpose plastics. 缺点是耐低温冲击性差,较易老化,附着力弱。 Disadvantage is the low temperature impact resistance, easier to aging, weak adhesion.

[0004] [0004]

发明内容 SUMMARY

[0005] 本发明针对现有技术的不足,提供一种聚丙烯改性涂料及其制备方法,附着力强。 [0005] The present invention addresses deficiencies in the prior art, there is provided a modified polypropylene coating and its preparation method, strong adhesion.

[0006] 本发明采用以下技术方案: 聚丙烯改性涂料,包括以下重量份计的原料:聚丙烯100~130份、氯化橡胶60~90份、 二氧化钛20~50份、邻苯二甲酸二异癸酯40~70份、乙烯基丁醚15~55份、十二烷基硫酸钠45~75份、十四烷基硫酸钠30~70份、双季戊四醇六丙烯酸酯10~20份、聚二季戊四醇五丙烯酸酯5~25份。 [0006] The present invention employs the following technical solution: polypropylene modified coatings, comprising the following parts by weight of the feedstock: 100 to 130 parts of polypropylene, 60 to 90 parts of chlorinated rubber, 20 to 50 parts of titanium dioxide, dibutyl phthalate isodecyl parts 40 to 70, 15 to 55 parts of a vinyl ether, sodium lauryl sulfate 45 to 75 parts, tetradecyl sulfate 30 to 70 parts, 10 to 20 parts of dipentaerythritol hexaacrylate, poly dipentaerythritol pentaacrylate 5 to 25 parts.

[0007] 作为优选,聚丙烯改性涂料,包括以下重量份计的原料:聚丙烯120份、氯化橡胶75份、二氧化钛35份、邻苯二甲酸二异癸酯55份、乙烯基丁醚35份、十二烷基硫酸钠60 份、十四烷基硫酸钠50份、双季戊四醇六丙烯酸酯15份、聚二季戊四醇五丙烯酸酯15份。 [0007] Advantageously, polypropylene modified coatings, the raw material comprising the following parts by weight: 120 parts of polypropylene, 75 parts of chlorinated rubber, 35 parts of titanium dioxide, diisodecyl phthalate, 55 parts of vinyl ether 35 parts, 60 parts of sodium lauryl sulfate, 50 parts of sodium tetradecyl sulfate, 15 parts of dipentaerythritol hexaacrylate, 15 parts of dipentaerythritol pentaacrylate polyethylene.

[0008] 作为优选,氯化橡胶的含氯质量分数为60~65%。 [0008] Preferably, the chlorine content of chlorinated rubber is 60 to 65%.

[0009] 作为优选,二氧化钛的粒径为50~100微米。 [0009] Preferably, the titanium dioxide particle diameter of 50 to 100 microns.

[0010] 上述聚丙烯改性涂料的制备方法,包括以下步骤:将聚丙烯、氯化橡胶、二氧化钛、 邻苯二甲酸二异癸酯、乙烯基丁醚混合均匀,加入十二烷基硫酸钠、十四烷基硫酸钠、双季戊四醇六丙烯酸酯、聚二季戊四醇五丙烯酸酯混合均匀,即可。 Preparation [0010] The method of coating the above-mentioned modified polypropylene, comprising the steps of: polypropylene, chlorinated rubber, titanium dioxide, diisodecyl phthalate, mixed vinyl ether, sodium lauryl sulfate tetradecyl sulfate, dipentaerythritol hexaacrylate, dipentaerythritol pentaacrylate polyethylene mixed can.

[0011] 有益效果邻苯二甲酸二异癸酯提高了本发明的附着力,使附着力由92%提高到97~98%,且本发明的硬度适中。 [0011] Advantageous Effects phthalate, diisodecyl phthalate present invention improves the adhesion of the adhesion increased from 97 to 92% to 98%, and the hardness of the present invention is moderate.

[0012] [0012]

具体实施方式 Detailed ways

[0013] 下面结合具体实施例对本发明作进一步详细介绍。 [0013] The following specific embodiments of the present invention in conjunction with further detail.

[0014] 实施例1 聚丙烯改性涂料,包括以下重量份计的原料:聚丙烯120份、氯化橡胶75份、二氧化钛35份、邻苯二甲酸二异癸酯55份、乙烯基丁醚35份、十二烷基硫酸钠60份、十四烷基硫酸钠50份、双季戊四醇六丙烯酸酯15份、聚二季戊四醇五丙烯酸酯15份。 [0014] Example 1 modified polypropylene coating, comprising the following parts by weight of raw materials: 120 parts of polypropylene, 75 parts of chlorinated rubber, 35 parts of titanium dioxide, 55 parts of diisodecyl phthalate esters, vinyl ether 35 parts, 60 parts of sodium lauryl sulfate, 50 parts of sodium tetradecyl sulfate, 15 parts of dipentaerythritol hexaacrylate, 15 parts of dipentaerythritol pentaacrylate polyethylene.

[0015] 氯化橡胶的含氯质量分数为62%。 [0015] The chlorine content of the chlorinated rubber was 62%.

[0016] 二氧化钛的粒径为75微米。 [0016] The particle size of titanium oxide is 75 microns.

[0017] 上述聚丙烯改性涂料的制备方法,包括以下步骤:将聚丙烯、氯化橡胶、二氧化钛、 邻苯二甲酸二异癸酯、乙烯基丁醚混合均匀,加入十二烷基硫酸钠、十四烷基硫酸钠、双季戊四醇六丙烯酸酯、聚二季戊四醇五丙烯酸酯混合均匀,即可。 Preparation [0017] The method of coating the above-mentioned modified polypropylene, comprising the steps of: polypropylene, chlorinated rubber, titanium dioxide, diisodecyl phthalate, mixed vinyl ether, sodium lauryl sulfate tetradecyl sulfate, dipentaerythritol hexaacrylate, dipentaerythritol pentaacrylate polyethylene mixed can.

[0018] 实施例2 聚丙烯改性涂料,包括以下重量份计的原料:聚丙烯100份、氯化橡胶60份、二氧化钛20份、邻苯二甲酸二异癸酯40份、乙烯基丁醚15份、十二烷基硫酸钠45份、十四烷基硫酸钠30份、双季戊四醇六丙烯酸酯10份、聚二季戊四醇五丙烯酸酯5份。 [0018] Example 2 Polypropylene modified coatings, comprising the following parts by weight of raw materials: 100 parts of polypropylene, 60 parts of chlorinated rubber, 20 parts of titanium dioxide, 40 parts of diisodecyl phthalate esters, vinyl ether 15 parts, 45 parts of sodium lauryl sulfate, sodium tetradecyl sulfate 30 parts, 10 parts of dipentaerythritol hexaacrylate, 5 parts of polyethylene dipentaerythritol pentaacrylate.

[0019] 氯化橡胶的含氯质量分数为60%。 [0019] The chlorine-containing chlorinated rubber mass fraction of 60%.

[0020] 二氧化钛的粒径为50微米。 [0020] The titanium dioxide particle diameter of 50 microns.

[0021] 上述聚丙烯改性涂料的制备方法,包括以下步骤:将聚丙烯、氯化橡胶、二氧化钛、 邻苯二甲酸二异癸酯、乙烯基丁醚混合均匀,加入十二烷基硫酸钠、十四烷基硫酸钠、双季戊四醇六丙烯酸酯、聚二季戊四醇五丙烯酸酯混合均匀,即可。 Preparation [0021] The method of coating the above-mentioned modified polypropylene, comprising the steps of: polypropylene, chlorinated rubber, titanium dioxide, diisodecyl phthalate, mixed vinyl ether, sodium lauryl sulfate tetradecyl sulfate, dipentaerythritol hexaacrylate, dipentaerythritol pentaacrylate polyethylene mixed can.

[0022] 实施例3 聚丙烯改性涂料,包括以下重量份计的原料:聚丙烯130份、氯化橡胶90份、二氧化钛50份、邻苯二甲酸二异癸酯70份、乙烯基丁醚55份、十二烷基硫酸钠75份、十四烷基硫酸钠70份、双季戊四醇六丙烯酸酯20份、聚二季戊四醇五丙烯酸酯25份。 [0022] Example 3 Polypropylene modified coatings, comprising the following parts by weight of raw materials: 130 parts polypropylene, 90 parts of chlorinated rubber, 50 parts of titanium oxide, 70 parts of diisodecyl phthalate esters, vinyl ether 55 parts, 75 parts of sodium lauryl sulfate, sodium tetradecyl sulfate 70 parts, 20 parts of dipentaerythritol hexaacrylate, 25 parts of dipentaerythritol pentaacrylate polyethylene.

[0023] 氯化橡胶的含氯质量分数为65%。 [0023] The chlorine-containing chlorinated rubber mass fraction of 65%.

[0024] 二氧化钛的粒径为100微米。 [0024] The titanium dioxide particle diameter of 100 microns.

[0025] 上述聚丙烯改性涂料的制备方法,包括以下步骤:将聚丙烯、氯化橡胶、二氧化钛、 邻苯二甲酸二异癸酯、乙烯基丁醚混合均匀,加入十二烷基硫酸钠、十四烷基硫酸钠、双季戊四醇六丙烯酸酯、聚二季戊四醇五丙烯酸酯混合均匀,即可。 Preparation [0025] The method of coating the above-mentioned modified polypropylene, comprising the steps of: polypropylene, chlorinated rubber, titanium dioxide, diisodecyl phthalate, mixed vinyl ether, sodium lauryl sulfate tetradecyl sulfate, dipentaerythritol hexaacrylate, dipentaerythritol pentaacrylate polyethylene mixed can.

[0026] 对比例1 与实施例1相同,不同在于:不加邻苯二甲酸二异癸酯。 [0026] Comparative Example 1 in Example 1, except that: without diisodecyl phthalate ester.

[0027] 性能测试将实施例1~3和对比例1的产品进行性能测试,涂在钢板上,待涂料干燥,测定附着力, 采用铅笔法测定涂膜硬度,结果见表1。 [0027] Performance Test Examples 1 to 3 and Comparative Example 1 product performance testing, coated on the steel sheet, the paint to be dried, measuring adhesion, film hardness was measured using the pencil test, the results shown in Table 1.

[0028] 表1 [0028] TABLE 1

Figure CN104910663AD00041

结论:邻苯二甲酸二异癸酯提高了本发明的附着力,使附着力由92%提高到97~98%,且本发明的硬度适中。 Conclusion: phthalate, diisodecyl phthalate present invention improves the adhesion of the adhesion increased from 97 to 92% to 98%, and the hardness of the present invention is moderate.

Claims (5)

1. 聚丙烯改性涂料,其特征在于,包括以下重量份计的原料:聚丙烯100~130份、氯化橡胶60~90份、二氧化钛20~50份、邻苯二甲酸二异癸酯40~70份、乙烯基丁醚15~55份、 十二烷基硫酸钠45~75份、十四烷基硫酸钠30~70份、双季戊四醇六丙烯酸酯10~20份、聚二季戊四醇五丙烯酸酯5~25份。 1. Modified polypropylene coating, characterized in that it comprises the following parts by weight of the feedstock: 100 to 130 parts of polypropylene, 60 to 90 parts of chlorinated rubber, 20 to 50 parts of titanium dioxide, phthalate, diisodecyl phthalate 40 to 70 parts, 15 to 55 parts of a vinyl ether, sodium lauryl sulfate 45 to 75 parts, tetradecyl sulfate 30 to 70 parts, 10 to 20 parts of dipentaerythritol hexaacrylate, dipentaerythritol pentaacrylate polyethylene ester 5 to 25 parts.
2. 根据权利要求1所述的聚丙烯改性涂料,其特征在于,包括以下重量份计的原料:聚丙烯120份、氯化橡胶75份、二氧化钛35份、邻苯二甲酸二异癸酯55份、乙烯基丁醚35份、 十二烷基硫酸钠60份、十四烷基硫酸钠50份、双季戊四醇六丙烯酸酯15份、聚二季戊四醇五丙烯酸酯15份。 The coating of the modified polypropylene to claim 1, characterized in that it comprises the following parts by weight of raw materials: 120 parts of polypropylene, 75 parts of chlorinated rubber, 35 parts of titanium dioxide, phthalate, diisodecyl phthalate 55 parts, 35 parts of a vinyl ether, 60 parts of sodium lauryl sulfate, 50 parts of sodium tetradecyl sulfate, 15 parts of dipentaerythritol hexaacrylate, 15 parts of dipentaerythritol pentaacrylate polyethylene.
3. 根据权利要求1所述的聚丙烯改性涂料,其特征在于,氯化橡胶的含氯质量分数为60~65%〇 The coating of modified polypropylene according to claim 1, characterized in that the chlorine content of the chlorinated rubber is 60 billion to 65%
4. 根据权利要求1所述的聚丙烯改性涂料,其特征在于,二氧化钛的粒径为50~100微米。 Modified polypropylene according to claim 1 said coating, characterized in that the titanium dioxide particle size of 50 to 100 microns.
5. 基于权利要求1所述的聚丙烯改性涂料的制备方法,其特征在于,包括以下步骤:将聚丙烯、氯化橡胶、二氧化钛、邻苯二甲酸二异癸酯、乙烯基丁醚混合均匀,加入十二烷基硫酸钠、十四烷基硫酸钠、双季戊四醇六丙烯酸酯、聚二季戊四醇五丙烯酸酯混合均匀。 5. Preparation of modified polypropylene-based coating material according to claim 1, characterized by comprising the steps of: polypropylene, chlorinated rubber, titanium dioxide, diisodecyl phthalate, mixed vinyl ether uniform, sodium lauryl sulfate, sodium tetradecyl sulfate mixed, dipentaerythritol hexaacrylate, dipentaerythritol pentaacrylate polyethylene.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1405243A (en) * 2001-09-20 2003-03-26 徐州市光华涂料工业有限公司 APP steel pipeline anti-corrision coating
CN101248133A (en) * 2005-06-24 2008-08-20 埃克森美孚化学专利公司 The functionalized propylene copolymer adhesive composition
CN102164997A (en) * 2008-09-29 2011-08-24 纳幕尔杜邦公司 Polymer-based products having improved solar reflectivity and uv protection
CN103333548A (en) * 2013-06-05 2013-10-02 苏州凹凸彩印厂 Ink for wallpaper and preparation method thereof

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