CN106188470A - 聚氨酯无缝地板及其制备方法 - Google Patents

聚氨酯无缝地板及其制备方法 Download PDF

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CN106188470A
CN106188470A CN201610580771.1A CN201610580771A CN106188470A CN 106188470 A CN106188470 A CN 106188470A CN 201610580771 A CN201610580771 A CN 201610580771A CN 106188470 A CN106188470 A CN 106188470A
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polyether polyol
parts
polyurethane
ddl
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王国强
耿佃勇
董伟
王帅
杨雷
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Zibo Dexin Lianbang Chemical Industry Co Ltd
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    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203Polyhydroxy compounds
    • C08G18/3206Polyhydroxy compounds aliphatic
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    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/4812Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • C08L75/08Polyurethanes from polyethers

Abstract

本发明涉及一种聚氨酯无缝地板及其制备方法,包括A组分和B组分,以重量份数计,原料组成如下:A组分:聚醚多元醇DDL‑4000D40~80份;聚醚多元醇DDL‑1000D20~60份;MDI25~70份;B组分:聚醚多元醇DMN‑50010~40份;1,4‑丁二醇1.5~8份;催化剂0.1~0.9份;颜料1~3份。本发明具有良好的隔音和缓冲性,防水、耐磨、耐酸碱、表面平整,无接缝,无尘易清洁等优点。本发明还提供其制备方法,制备方法简单易实施。

Description

聚氨酯无缝地板及其制备方法
技术领域
本发明涉及一种聚氨酯无缝地板及其制备方法。
技术背景
现在的铺装材料主要有陶瓷瓷砖、大理石、木地板等,瓷砖、大理石质地太硬、易滑且比较笨重,而木地板一般都会释放甲醛,且不耐潮湿、不耐酸碱等。而聚氨酯无缝地板具有良好的隔音和缓冲性,防水、耐磨,表面平整,无接缝,可广泛应用于学校、医院、健身房等大面积场地的铺设。
发明内容
本发明的目的是提供一种聚氨酯无缝地板及其制备方法,具有良好的隔音和缓冲性,防水、耐磨、耐酸碱、表面平整,无接缝,无尘易清洁的优点,备方法简单易实施。
本发明所述的一种聚氨酯无缝地板,包括A组分和B组分,以重量份数计,原料组成如下:
A组分:
DDL-4000D生产厂家为淄博德信联邦化学工业有限公司。
DDL-1000D生产厂家为淄博德信联邦化学工业有限公司。
DDL-1000D的官能度2,分子量1000的聚醚多元醇。
用这类多元醇做的制品硬度大、耐磨。
DDL-4000D的官能度2,分子量4000的聚醚多元醇。
用这类多元醇做的制品弹性好、韧性好。
DMN-500的官能度3,分子量500的聚醚多元醇,起交联固化剂的作用。
DMN-500生产厂家为淄博德信联邦化学工业有限公司。
催化剂优选ALLCHEM360。
ALLCHEM360生产厂家为上海晔兴实业有限公司,ALLCHEM360为环保型催化剂,对水不敏感,催化NCO与羟基的反应。
1,4-丁二醇起扩链固化剂的作用。
MDI(二苯基甲烷二异氰酸酯)反应速度快、机械性能好、耐磨性能优异。
所述的聚氨酯无缝地板的制备方法,步骤如下:
A组分:聚醚多元醇DDL-4000D、聚醚多元醇DDL-1000D在100-120℃抽真空脱水1.5-2.0h,降温45-55℃后加入计量的MDI,75-85℃合成nco含量为4-10%的预聚体;
B组分:由聚醚多元醇DMN-500、1,4-丁二醇、催化剂、颜料按一定比例混合而成;
A组分与B组分按一定的比例混合均匀铺设而成。
本发明一种聚氨酯无缝地板的制备方法,包括以下步骤:
(1)A组分聚氨酯预聚物的制备:将DDL-4000D、DDL-1000D投入将三口瓶,升温100-120℃抽真空脱水1.5-2.0h,降温45-55℃后加入计量的MDI,75-85℃合成nco含量为4-10%的预聚体;
(b)B组分固化剂:由聚醚多元醇DMN-500、1,4-丁二醇、催化剂、颜料按一定比例混合而成;
(c)聚氨酯无缝地板的制作:由A组分和B组分混合均匀,在室温下反应而成。
本发明产品为聚醚型聚氨酯无缝地板。
与现有技术相比,本发明具有以下有益效果:
(1)具有良好的隔音和缓冲性,防水、耐磨、耐酸碱、表面平整,无接缝,无尘易清洁等优点。
(2)本发明还提供其制备方法,制备方法简单易实施。
具体实施方式
下面结合实施例对本发明做进一步说明。
实施例1
本发明一种聚氨酯无缝地板,包括A组分和B组分,以重量份数计,原料组成如下:
A组分:
聚醚多元醇DDL-4000D 80份
聚醚多元醇DDL-1000D 20份
MDI 25份
B组分:
DDL-1000D的官能度2,分子量1000的聚醚多元醇。
DDL-4000D的官能度2,分子量4000的聚醚多元醇。
DMN-500的官能度3,分子量500的聚醚多元醇,起交联固化剂的作用。
催化剂优选ALLCHEM360。
本实施例所述的一种聚氨酯无缝地板的制备方法,包括以下步骤:
(1)A组分聚氨酯预聚物的制备:将DDL-4000D、DDL-1000D投入将三口瓶,升温120℃抽真空脱水1.5h,降温55℃后加入计量的MDI,85℃合成nco含量为4%的预聚体;
(b)B组分固化剂:由聚醚多元醇DMN-500、1,4-丁二醇、催化剂、颜料按比例混合而成;
(c)聚氨酯无缝地板的制作:由A组分和B组分混合均匀,在室温下反应而成。
实施例2
本发明一种聚氨酯无缝地板,包括A组分和B组分,以重量份数计,原料组成如下:
A组分:
聚醚多元醇DDL-4000D 40份
聚醚多元醇DDL-1000D 60份
MDI 70份
B组分:
DDL-1000D的官能度2,分子量1000的聚醚多元醇。
DDL-4000D的官能度2,分子量4000的聚醚多元醇。
DMN-500的官能度3,分子量500的聚醚多元醇,起交联固化剂的作用。
催化剂优选ALLCHEM360。
本实施例所述的一种聚氨酯无缝地板的制备方法,包括以下步骤:
(1)A组分聚氨酯预聚物的制备:将DDL-4000D、DDL-1000D投入将三口瓶,升温100℃抽真空脱水2.0h,降温45℃后加入计量的MDI,80℃合成nco含量为10%的预聚体;
(b)B组分固化剂:由聚醚多元醇DMN-500、1,4-丁二醇、催化剂、颜料按比例混合而成;
(c)聚氨酯无缝地板的制作:由A组分和B组分混合均匀,在室温下反应而成。
实施例3
本发明一种聚氨酯无缝地板,包括A组分和B组分,以重量份数计,原料组成如下:
A组分:
聚醚多元醇DDL-4000D 60份
聚醚多元醇DDL-1000D 40份
MDI 50份
B组分:
DDL-1000D的官能度2,分子量1000的聚醚多元醇。
DDL-4000D的官能度2,分子量4000的聚醚多元醇。
DMN-500的官能度3,分子量500的聚醚多元醇,起交联固化剂的作用。
催化剂优选ALLCHEM360。
本实施例所述的一种聚氨酯无缝地板的制备方法,包括以下步骤:
(1)A组分聚氨酯预聚物的制备:将DDL-4000D、DDL-1000D投入将三口瓶,升温110℃抽真空脱水2h,降温50℃后加入计量的MDI,80℃合成nco含量为7.3%的预聚体;
(b)B组分固化剂:由聚醚多元醇DMN-500、1,4-丁二醇、催化剂、颜料按比例混合而成;
(c)聚氨酯无缝地板的制作:由A组分和B组分混合均匀,在室温下反应而成。

Claims (6)

1.一种聚氨酯无缝地板,其特征在于:包括A组分和B组分,以重量份数计,原料组成如下:
A组分:
聚醚多元醇DDL-4000D 40~80份
聚醚多元醇DDL-1000D 20~60份
MDI 25~70份
B组分:
2.根据权利要求1所述的聚氨酯无缝地板,其特征在于,DDL-4000D为官能度2,分子量4000的聚醚多元醇。
3.根据权利要求1所述的聚氨酯无缝地板,其特征在于,DDL-1000D为官能度2,分子量1000的聚醚多元醇。
4.根据权利要求1所述的聚氨酯无缝地板,其特征在于,DMN-500的官能度3,分子量500的聚醚多元醇。
5.根据权利要求1所述的聚氨酯无缝地板,其特征在于,催化剂ALLCHEM360。
6.一种权利要求1所述的聚氨酯无缝地板的制备方法,其特征在于:制备步骤如下:
A组分:聚醚多元醇DDL-4000D、聚醚多元醇DDL-1000D在100-120℃抽真空脱水1.5-2.0h,降温45-55℃后加入MDI,75-85℃合成nco含量为4-10%的预聚体;
B组分:由聚醚多元醇DMN-500、1,4-丁二醇、催化剂、颜料混合而成;
A组分与B组分混合均匀铺设即可。
CN201610580771.1A 2016-07-21 2016-07-21 聚氨酯无缝地板及其制备方法 Pending CN106188470A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109438797A (zh) * 2018-11-14 2019-03-08 耿佃勇 新型改性沥青胶
CN109810438A (zh) * 2019-01-16 2019-05-28 荆晓东 超疏水聚氨酯材料的制备方法
CN113956588A (zh) * 2021-12-02 2022-01-21 湖南湘鹤集团电缆科技股份有限公司 抗老化阻燃pvc材料及用于电线或电缆制备方法、用途

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WO2015109141A1 (en) * 2014-01-17 2015-07-23 Lubrizol Advanced Materials, Inc. Methods of using thermoplastic polyurethanes in fused deposition modeling and systems and articles thereof
CN105254841A (zh) * 2015-11-13 2016-01-20 淄博正大聚氨酯有限公司 聚氨酯地面砖及其制备方法

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CN101591420A (zh) * 2008-05-27 2009-12-02 上海合达聚合物科技有限公司 一种喷塑聚氨酯组合物、其制备方法及其应用
CN102140244A (zh) * 2010-11-26 2011-08-03 山东东大一诺威聚氨酯有限公司 一种用于生产打印机胶辊的聚氨酯弹性体组合物
WO2015109141A1 (en) * 2014-01-17 2015-07-23 Lubrizol Advanced Materials, Inc. Methods of using thermoplastic polyurethanes in fused deposition modeling and systems and articles thereof
CN105254841A (zh) * 2015-11-13 2016-01-20 淄博正大聚氨酯有限公司 聚氨酯地面砖及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109438797A (zh) * 2018-11-14 2019-03-08 耿佃勇 新型改性沥青胶
CN109810438A (zh) * 2019-01-16 2019-05-28 荆晓东 超疏水聚氨酯材料的制备方法
CN113956588A (zh) * 2021-12-02 2022-01-21 湖南湘鹤集团电缆科技股份有限公司 抗老化阻燃pvc材料及用于电线或电缆制备方法、用途
CN113956588B (zh) * 2021-12-02 2022-12-13 湖南湘鹤集团电缆科技股份有限公司 抗老化阻燃pvc材料及用于电线或电缆制备方法、用途

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Application publication date: 20161207