CN105542650A - 一种皮革涂饰剂及其制备方法 - Google Patents

一种皮革涂饰剂及其制备方法 Download PDF

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CN105542650A
CN105542650A CN201610121815.4A CN201610121815A CN105542650A CN 105542650 A CN105542650 A CN 105542650A CN 201610121815 A CN201610121815 A CN 201610121815A CN 105542650 A CN105542650 A CN 105542650A
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李晨
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Abstract

本发明公开了一种皮革涂饰剂及其制备方法，涉及皮革技术领域，主要由异氰酸酯、二月桂酸二丁基锡、环氧树脂、三苯基铋、2,2-二羟甲基丙酸、十二烷基硫酸钠、聚乙二醇、椰油酰基谷氨酸三乙醇胺盐、硼酸钠、抗坏血酸棕榈酸酯、十六烷基三甲基溴化铵、二甲基硅油、芦芭胶、丙三醇、褐煤蜡、除味助剂制成。本发明的皮革涂饰剂耐刮性强，涂层光泽柔和自然，粘结力强，稳定性非常好，成膜性好，且具有很好的耐老化性、耐寒性和良好的透气性；另外，除味助剂由亚磷酸三苯酯、乙位异丁酸苯氧乙酯、磺化琥珀酸二辛酯钠盐等多种原料制成，不仅能有效地去除皮革异味，保持皮革产品的清香，还具有一定的防腐、抗菌作用，有助于提高皮革品质。

Description

一种皮革涂饰剂及其制备方法
技术领域
本发明涉及皮革技术领域，更具体地说是一种皮革涂饰剂及其制备方法。
背景技术
涂饰是用某种化学品休整皮革表面的一项整理工序，目的是使革面光泽滋润，颜色均一，装饰皮革的缺陷，同时，在革面形成保护膜，提高皮革的防水和耐磨等性能。这种修饰皮革的化学品成为皮革涂饰剂。
现有的皮革涂饰剂耐候性能差，成膜后透气性差，随着人们要求的提高，已逐渐的满足不了人们的需求。
发明内容
本发明的目的是为了弥补现有技术的不足，提供一种皮革涂饰剂及其制备方法。
本发明的目的是通过以下技术方案实现的：
一种皮革涂饰剂，由以下重量份原料制成：异氰酸酯18-20、二月桂酸二丁基锡4-6、环氧树脂8-10、三苯基铋2-4、2,2-二羟甲基丙酸4-6、十二烷基硫酸钠2-4、聚乙二醇3-5、椰油酰基谷氨酸三乙醇胺盐1-3、硼酸钠5-7、抗坏血酸棕榈酸酯1-3、十六烷基三甲基溴化铵2-4、二甲基硅油2-4、芦芭胶1-3、丙三醇18-20、褐煤蜡3-5、除味助剂5-7；其中，除味助剂由以下重量份原料制成：亚磷酸三苯酯8-10、乙位异丁酸苯氧乙酯3-5、磺化琥珀酸二辛酯钠盐1-3、山梨酸钾2-4、二氯乙烯基水杨酰胺1-2、没食子酸丙酯2-4、月桂醇醚磷酸酯钾1-3、苯甲酸钠4-6、丙三醇8-10、柏木油2-4；制备方法为：将亚磷酸三苯酯、乙位异丁酸苯氧乙酯、磺化琥珀酸二辛酯钠盐、山梨酸钾、二氯乙烯基水杨酰胺、没食子酸丙酯、月桂醇醚磷酸酯钾、苯甲酸钠，丙三醇混合，在200rpm的转速下低速搅拌均匀；投入柏木油等原料，搅拌10-15分钟即得。
一种皮革涂饰剂的制备方法，由以下步骤制成：
（1）将聚乙二醇、异氰酸酯、芦芭胶、二月桂酸二丁基锡混合，在65-75℃反应2-3小时，然后在110-120℃下真空脱水2-5小时；
（2）加入环氧树脂、三苯基铋、丙三醇，继续在70-80℃反应3-4小时，
（3）冷却至45-50℃后加入2,2-二羟甲基丙酸、十二烷基硫酸钠、椰油酰基谷氨酸三乙醇胺盐、硼酸钠，乳化20-30分钟；
（4）最后加入抗坏血酸棕榈酸酯、十六烷基三甲基溴化铵、二甲基硅油、褐煤蜡、除味助剂等原料，分散均匀后在40-45℃下反应20-30分钟；
（5）脱除有机溶剂，即得。
本发明的优点在于：
本发明的皮革涂饰剂耐刮性强，涂层光泽柔和自然，粘结力强，稳定性非常好，成膜性好，且具有很好的耐老化性、耐寒性和良好的透气性；另外，除味助剂由柏木油、乙位异丁酸苯氧乙酯、二氯乙烯基水杨酰胺等多种原料制成，不仅能有效地去除皮革异味，保持皮革产品的清香，还具有一定的防腐、抗菌作用，有助于提高皮革品质。
具体实施方式
实施例1，一种皮革涂饰剂，由以下重量（kg）原料制成：异氰酸酯18、二月桂酸二丁基锡4、环氧树脂8、三苯基铋2、2,2-二羟甲基丙酸4、十二烷基硫酸钠2、聚乙二醇3、椰油酰基谷氨酸三乙醇胺盐1、硼酸钠5、抗坏血酸棕榈酸酯1、十六烷基三甲基溴化铵2、二甲基硅油2、芦芭胶1、丙三醇18、褐煤蜡3、除味助剂5；其中，除味助剂由以下重量份原料制成：亚磷酸三苯酯8、乙位异丁酸苯氧乙酯3、磺化琥珀酸二辛酯钠盐1、山梨酸钾2、二氯乙烯基水杨酰胺1、没食子酸丙酯2、月桂醇醚磷酸酯钾1、苯甲酸钠4、丙三醇8、柏木油2；制备方法为：将亚磷酸三苯酯、乙位异丁酸苯氧乙酯、磺化琥珀酸二辛酯钠盐、山梨酸钾、二氯乙烯基水杨酰胺、没食子酸丙酯、月桂醇醚磷酸酯钾、苯甲酸钠，丙三醇混合，在200rpm的转速下低速搅拌均匀；投入柏木油等原料，搅拌10分钟即得。
一种皮革涂饰剂的制备方法，由以下步骤制成：
（1）将聚乙二醇、异氰酸酯、芦芭胶、二月桂酸二丁基锡混合，在65℃反应2小时，然后在110℃下真空脱水2小时；
（2）加入环氧树脂、三苯基铋、丙三醇，继续在70℃反应3小时，
（3）冷却至45℃后加入2,2-二羟甲基丙酸、十二烷基硫酸钠、椰油酰基谷氨酸三乙醇胺盐、硼酸钠，乳化20分钟；
（4）最后加入抗坏血酸棕榈酸酯、十六烷基三甲基溴化铵、二甲基硅油、褐煤蜡、除味助剂等原料，分散均匀后在40℃下反应20分钟；
（5）脱除有机溶剂，即得。
实施例2，一种皮革涂饰剂，由以下重量（kg）原料制成：异氰酸酯19、二月桂酸二丁基锡5、环氧树脂9、三苯基铋3、2,2-二羟甲基丙酸5、十二烷基硫酸钠3、聚乙二醇4、椰油酰基谷氨酸三乙醇胺盐2、硼酸钠6、抗坏血酸棕榈酸酯2、十六烷基三甲基溴化铵3、二甲基硅油3、芦芭胶2、丙三醇19、褐煤蜡4、除味助剂6；其中，除味助剂由以下重量份原料制成：亚磷酸三苯酯9、乙位异丁酸苯氧乙酯4、磺化琥珀酸二辛酯钠盐2、山梨酸钾3、二氯乙烯基水杨酰胺1、没食子酸丙酯3、月桂醇醚磷酸酯钾2、苯甲酸钠5、丙三醇9、柏木油3；制备方法为：将亚磷酸三苯酯、乙位异丁酸苯氧乙酯、磺化琥珀酸二辛酯钠盐、山梨酸钾、二氯乙烯基水杨酰胺、没食子酸丙酯、月桂醇醚磷酸酯钾、苯甲酸钠，丙三醇混合，在200rpm的转速下低速搅拌均匀；投入柏木油等原料，搅拌13分钟即得。
一种皮革涂饰剂的制备方法，由以下步骤制成：
（1）将聚乙二醇、异氰酸酯、芦芭胶、二月桂酸二丁基锡混合，在70℃反应2.5小时，然后在115℃下真空脱水3.5小时；
（2）加入环氧树脂、三苯基铋、丙三醇，继续在75℃反应3.5小时，
（3）冷却至48℃后加入2,2-二羟甲基丙酸、十二烷基硫酸钠、椰油酰基谷氨酸三乙醇胺盐、硼酸钠，乳化25分钟；
（4）最后加入抗坏血酸棕榈酸酯、十六烷基三甲基溴化铵、二甲基硅油、褐煤蜡、除味助剂等原料，分散均匀后在42℃下反应25分钟；
（5）脱除有机溶剂，即得。
实施例3，一种皮革涂饰剂，由以下重量（kg）原料制成：异氰酸酯20、二月桂酸二丁基锡6、环氧树脂10、三苯基铋4、2,2-二羟甲基丙酸6、十二烷基硫酸钠4、聚乙二醇5、椰油酰基谷氨酸三乙醇胺盐3、硼酸钠7、抗坏血酸棕榈酸酯3、十六烷基三甲基溴化铵4、二甲基硅油4、芦芭胶3、丙三醇20、褐煤蜡5、除味助剂7；其中，除味助剂由以下重量份原料制成：亚磷酸三苯酯10、乙位异丁酸苯氧乙酯5、磺化琥珀酸二辛酯钠盐3、山梨酸钾4、二氯乙烯基水杨酰胺2、没食子酸丙酯4、月桂醇醚磷酸酯钾3、苯甲酸钠6、丙三醇10、柏木油4；制备方法为：将亚磷酸三苯酯、乙位异丁酸苯氧乙酯、磺化琥珀酸二辛酯钠盐、山梨酸钾、二氯乙烯基水杨酰胺、没食子酸丙酯、月桂醇醚磷酸酯钾、苯甲酸钠，丙三醇混合，在200rpm的转速下低速搅拌均匀；投入柏木油等原料，搅拌15分钟即得。
一种皮革涂饰剂的制备方法，由以下步骤制成：
（1）将聚乙二醇、异氰酸酯、芦芭胶、二月桂酸二丁基锡混合，在75℃反应3小时，然后在120℃下真空脱水5小时；
（2）加入环氧树脂、三苯基铋、丙三醇，继续在80℃反应4小时，
（3）冷却至50℃后加入2,2-二羟甲基丙酸、十二烷基硫酸钠、椰油酰基谷氨酸三乙醇胺盐、硼酸钠，乳化30分钟；
（4）最后加入抗坏血酸棕榈酸酯、十六烷基三甲基溴化铵、二甲基硅油、褐煤蜡、除味助剂等原料，分散均匀后在40-45℃下反应20-30分钟；
（5）脱除有机溶剂，即得。
上述实施例1-3制得的皮革涂饰剂涂饰效果如下表所示：
表1实施例1-3制得的皮革涂饰剂涂饰
手感 耐干擦性 耐湿擦性 光泽度
实施例1 柔软 爽滑 5级 4.5级 7.0
实施例2 特柔软 爽滑 5级 5级 7.5
实施例3 柔软 爽滑 5级 4.5级 7.5

Claims (2)

1.一种皮革涂饰剂，其特征在于：由以下重量份原料制成：异氰酸酯18-20、二月桂酸二丁基锡4-6、环氧树脂8-10、三苯基铋2-4、2,2-二羟甲基丙酸4-6、十二烷基硫酸钠2-4、聚乙二醇3-5、椰油酰基谷氨酸三乙醇胺盐1-3、硼酸钠5-7、抗坏血酸棕榈酸酯1-3、十六烷基三甲基溴化铵2-4、二甲基硅油2-4、芦芭胶1-3、丙三醇18-20、褐煤蜡3-5、除味助剂5-7；其中，除味助剂由以下重量份原料制成：亚磷酸三苯酯8-10、乙位异丁酸苯氧乙酯3-5、磺化琥珀酸二辛酯钠盐1-3、山梨酸钾2-4、二氯乙烯基水杨酰胺1-2、没食子酸丙酯2-4、月桂醇醚磷酸酯钾1-3、苯甲酸钠4-6、丙三醇8-10、柏木油2-4；制备方法为：将亚磷酸三苯酯、乙位异丁酸苯氧乙酯、磺化琥珀酸二辛酯钠盐、山梨酸钾、二氯乙烯基水杨酰胺、没食子酸丙酯、月桂醇醚磷酸酯钾、苯甲酸钠，丙三醇混合，在200rpm的转速下低速搅拌均匀；投入柏木油等原料，搅拌10-15分钟即得。
2.根据权利要求1所述的一种皮革涂饰剂的制备方法，其特征在于：由以下步骤制成：
（1）将聚乙二醇、异氰酸酯、芦芭胶、二月桂酸二丁基锡混合，在65-75℃反应2-3小时，然后在110-120℃下真空脱水2-5小时；
（2）加入环氧树脂、三苯基铋、丙三醇，继续在70-80℃反应3-4小时，
（3）冷却至45-50℃后加入2,2-二羟甲基丙酸、十二烷基硫酸钠、椰油酰基谷氨酸三乙醇胺盐、硼酸钠，乳化20-30分钟；
（4）最后加入抗坏血酸棕榈酸酯、十六烷基三甲基溴化铵、二甲基硅油、褐煤蜡、除味助剂等原料，分散均匀后在40-45℃下反应20-30分钟；
（5）脱除有机溶剂，即得。
CN201610121815.4A 2016-03-04 2016-03-04 一种皮革涂饰剂及其制备方法 Pending CN105542650A (zh)

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CN106221510A (zh) * 2016-08-10 2016-12-14 东至县洋湖镇希望皮具厂 一种pu皮具表面保护剂
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