CN105254831A - 一种浇注型透明聚氨酯弹性体 - Google Patents
一种浇注型透明聚氨酯弹性体 Download PDFInfo
- Publication number
- CN105254831A CN105254831A CN201510811721.5A CN201510811721A CN105254831A CN 105254831 A CN105254831 A CN 105254831A CN 201510811721 A CN201510811721 A CN 201510811721A CN 105254831 A CN105254831 A CN 105254831A
- Authority
- CN
- China
- Prior art keywords
- polyurethane elastomer
- transparent polyurethane
- parts
- transparent
- casting type
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3212—Polyhydroxy compounds containing cycloaliphatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3215—Polyhydroxy compounds containing aromatic groups or benzoquinone groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3225—Polyamines
- C08G18/3237—Polyamines aromatic
- C08G18/324—Polyamines aromatic containing only one aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/3275—Hydroxyamines containing two hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/3278—Hydroxyamines containing at least three hydroxy groups
- C08G18/3281—Hydroxyamines containing at least three hydroxy groups containing three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6644—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6648—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6655—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
- C08G18/7642—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
本发明属于聚氨酯材料领域。以聚酯多元醇或聚醚多元醇或两者混合物为软段,采用耐黄变型二异氰酸酯为硬段;通过提高硬段含量,提高材料硬度和刚性。采用小分子三官能度交联剂增加材料的交联密度。本发明涉及的浇注型透明聚氨酯弹性体,预聚物NCO质量百分含量为8~18%,物料质量组成为:数均分子量介于400~1000之间的多元醇100份,二异氰酸酯44.7~277.4份,交联剂0~15份,固化剂7.7~137份,催化剂0~0.5份,透明色浆0~0.5份。该弹性体,透明性好、不变色、高硬度、高刚度、抗冲击性能好,综合性能优异。适用于灯箱、路灯罩、防护罩、护目镜、高速列车车窗等对防护性能要求高的透明制品,特别适用于军警用防弹(暴)盾牌、防弹面罩等透明防护制品。
Description
技术领域
本发明属于聚氨酯材料领域,涉及一种浇注型透明聚氨酯弹性体材料,特别涉及一种高硬度浇注型透明聚氨酯弹性体材料及其制备方法。
背景技术
透明材料的种类很多,在日常生活中应用广泛。透明材料按其化学成份的不同可分为无机透明材料和有机透明材料,常见的无机透明材料主要有玻璃、透明陶瓷、石英等;常见的有机高分子透明材料主要有聚甲基丙烯酸甲酯(PMMA)、聚碳酸酯(PC)、聚苯乙烯树脂(PS)等。一般情况下,无机透明材料透明性好、色差小,但存在密度大、韧性差的缺点;与无机透明材料相比,有机高分子透明材料密度大幅降低,但某些性能仍存在不足,如聚甲基丙烯酸甲酯、聚苯乙烯抗冲击性能差,聚碳酸酯(PC)的抗冲击性能虽然有些提高,但耐磨、耐溶剂性能差。
CN102040720A公开了一种用于制备溜冰鞋轮或活力板轮的透明聚氨酯弹性体及其制备方法。其软段为聚环氧丙烷醚多元醇,硬段为甲苯二异氰酸酯(TDI),通过添加增塑剂、催化剂、抗老化剂等助剂实现原材料制备。以该方法得到的透明聚氨酯材料为低硬度高回弹的弹性体材料,透光率低,不具备光学透明性,且TDI为芳香族二异氰酸酯,耐紫外性能差,易变色,不能用于制备直接接触阳光的产品。
CN1450365A公开了一种用于制备光学透镜成型用聚氨酯树脂组合物。用含有2个以上异氰酸酯基的脂肪族环状多异氰酸酯和含有2个以上羟基的多元醇反应生成预聚物,用烷基磷酸酯盐或含氟非离子型表面活性剂或两者并用做内脱模剂,用精制到加德纳色数2以下的4,4′-甲撑双(2-氯苯胺)为固化剂。由于4,4′-甲撑双(2-氯苯胺)为固体,熔点高,加热过程中极易氧化而颜色加深,影响外观颜色。
CN101096408B公开了一种耐黄变型透明聚氨酯弹性体组合料,该材料为双组分,多元醇部分是以分子量400~6000的3官能度聚醚多元醇及分子量2000~4000的2官能度聚醚多元醇、扩链剂、催化剂组成;预聚物则是以分子量1000~2000、2官能度的聚醚多元醇和异佛尔酮二异氰酸酯反应生成,NCO%为12%~17%。制品硬度为邵A50~95,主要用于防弹玻璃、霓虹灯广告牌、鞋标、家电铭牌的制作等。
CN102604038A公开了一种透明聚氨酯弹性体及制备方法和应用。其以60~90%的结构对称的异氰酸酯预聚体和10~40%的扩链剂混合反应而成;预聚体由30~60%的异氰酸酯或其衍生物和40~70%的多元醇聚合反应而成,扩链剂由20~70%的多元醇聚合物和30~80%的小分子二元醇组合而成,所制的弹性体无色透明、硬度邵A65~85,主要用于打印机以及其他电子照相设备中的清洁刮刀。
上述两种方法制备的透明聚氨酯弹性体属中低硬度弹性体。
发明内容
本发明的目的是提供一种高硬度、耐黄变透明聚氨酯弹性体。
本发明是这样实现的,以聚酯多元醇或聚醚多元醇或两者混合物为软段,采用耐黄变型二异氰酸酯为硬段,解决弹性体的黄变问题;通过提高硬段含量,提高材料硬度和刚性。采用小分子三官能度交联剂增加材料的交联密度,提高弹性体的拉伸强度和耐溶胀性能。
本发明涉及的浇注型透明聚氨酯弹性体,预聚物NCO质量百分含量为8~18%,物料质量组成为:数均分子量介于400~1000之间的多元醇100份,二异氰酸酯44.7~277.4份,交联剂0~15份,固化剂7.7~137份,催化剂0~0.5份,透明色浆0~0.5份;
所述多元醇为聚酯多元醇、聚醚多元醇中的一种或其任意几种的混合体系;所述二异氰酸酯是二环己基甲烷二异氰酸酯、异佛尔酮二异氰酸酯或苯二亚甲基二异氰酸酯的一种或其混合体系;交联剂为含有三个活泼氢的醇或醇胺;固化剂为分子量不超过400的二元醇或二元胺,所述催化剂为有机锡或有机铋中的一种。
本发明涉及的浇注型透明聚氨酯弹性体,其特征在于:物料组成中二环己基甲烷二异氰酸酯用量为68~277.4份。
本发明涉及的浇注型透明聚氨酯弹性体,所述聚酯多元醇为1,6-己二酸与主链含有2~10个碳原子的端羟基二元醇的缩聚物。
本发明涉及的浇注型透明聚氨酯弹性体,其特征在于:所述聚醚多元醇为聚四氢呋喃醚二醇。
本发明涉及的浇注型透明聚氨酯弹性体,其特征在于:所述含有三个活泼氢的醇或醇胺三羟甲基丙烷、丙三醇、二乙醇胺、三乙醇胺、乙醇胺中的一种或其中几种的混合体系。
本发明涉及的浇注型透明聚氨酯弹性体,其特征在于:所述二元醇乙二醇、1,3-丙二醇、1,4-丁二醇及其异构体、1,6-己二醇及其异构体、1,4-环己二醇及其异构体、1,4-苯二甲醇及其异构体中的一种或其中几种的混合体系。
本发明涉及的浇注型透明聚氨酯弹性体,其特征在于:所述二元胺为含有苯环或脂肪环的二元胺。
本发明涉及的浇注型透明聚氨酯弹性体,其特征在于:物料组成中二乙基甲苯二胺用量为22~137份。
本发明涉及的浇注型透明聚氨酯弹性体,其特征在于:物料组成中二环己基甲烷二异氰酸酯68~277.4份,二乙基甲苯二胺25~137份,三羟甲基丙烷0~5份。
本发明的浇注型透明聚氨酯弹性体,透明性好、不变色、高硬度、高刚度、抗冲击性能好,综合性能优异。适用于灯箱、路灯罩、防护罩、护目镜、高速列车车窗等对防护性能要求高的透明制品,特别适用于军警用防弹(暴)盾牌、防弹面罩等透明防护制品。
具体实施方式
下面通过具体的实施例来进一步说明本发明,但不作为对保护范围的限制。
实施例一
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:1,6-己二酸乙二醇酯二醇(数均分子量1000)100、苯二亚甲基二异氰酸酯44.7、二丁基锡二月桂酸酯0.05、乙二醇7.7。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的1,6-己二酸乙二醇酯二醇1000g加入反应釜,在搅拌状态下加热至40~60℃,加入447g苯二亚甲基二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为8%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把77g乙二醇和0.5g二丁基锡二月桂酸酯加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:35;拉伸强度/MPa:25;断裂伸长率/%:135;透光率(25mm厚)/%:72。
实施例二
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:1,6-己二酸丁二醇酯二醇(数均分子量800)100、丙三醇5、苯二亚甲基二异氰酸酯58.8、透明色浆0.05、辛酸亚锡0.1、1,3-丙二醇12。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的1,6-己二酸丁二醇酯二醇1000g和丙三醇50g加入反应釜,在搅拌状态下加热至40~60℃,加入588g苯二亚甲基二异氰酸酯,在温度80~90℃下反应3~5h;然后加入透明蓝色浆0.5g、搅拌0.5h后,真空脱泡;得到NCO质量分数为9%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把120g1,3-丙二醇和1g辛酸亚锡加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:38;拉伸强度/MPa:30.5;断裂伸长率/%:150;透光率(25mm厚)/%:72。
实施例三
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:聚四氢呋喃醚二醇(数均分子量600)100、二乙醇胺10、苯二亚甲基二异氰酸酯80、辛酸亚锡0.3、1,4-丁二醇18.3。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的聚四氢呋喃醚二醇1000g和二乙醇胺100g加入反应釜,在搅拌状态下加热至40~60℃,加入800g苯二亚甲基二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为10%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把183g1,4-丁二醇和3g辛酸亚锡加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:48;拉伸强度/MPa:35.2;断裂伸长率/%:210;透光率(25mm厚)/%:74。
实施例四
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:1,6-己二酸己二醇酯二醇(数均分子量500)100、三乙醇胺1、三羟甲基丙烷5、异佛尔酮二异氰酸酯113、辛酸亚锡0.2、透明黑色浆0.1、1,4-环己二醇30。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的1,6-己二酸己二醇酯二醇1000g、三乙醇胺10g和三羟甲基丙烷50g加入反应釜,在搅拌状态下加热至40~60℃,加入1130g异佛尔酮二异氰酸酯,在温度80~90℃下反应3~5h;然后加入透明黑色浆10g、搅拌0.5h后,真空脱泡;得到NCO质量分数为11%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把300g1,4-环己二醇和2g辛酸亚锡加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:50;拉伸强度/MPa:34.2;断裂伸长率/%:126;透光率(25mm厚)/%:74。
实施例五
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:聚己内酯二醇(数均分子量400)100、乙醇胺15、异佛尔酮二异氰酸酯159.3、月桂酸铋0.4、1,6-己二醇22、1,4-丁二醇15.9
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的聚己内酯二醇1000g和150g乙醇胺加入反应釜,在搅拌状态下加热至40~60℃,加入1593g异佛尔酮二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为12%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把220g1,6-己二醇、159g1,4-丁二醇和4g月桂酸铋加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:55;拉伸强度/MPa:36.2;断裂伸长率/%:146;透光率(25mm厚)/%:75。
实施例六
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:1,6-己二酸辛二醇酯二醇(数均分子量1000)50、聚四氢呋喃醚二醇(数均分子量1000)50、三羟甲基丙烷2、二环己基甲烷二异氰酸酯115.3、新癸酸铋0.5、1,4-苯二甲醇44.1。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的1,6-己二酸辛二醇酯二醇500g、聚四氢呋喃醚二醇500g和20g三羟甲基丙烷加入反应釜,在搅拌状态下加热至40~60℃,加入1153g二环己基甲烷二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为13%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把441g1,4-苯二甲醇和5g新癸酸铋加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:65;拉伸强度/MPa:39.2;断裂伸长率/%:96;透光率(25mm厚)/%:73。
实施例七
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:1,6-己二酸癸二醇酯二醇(数均分子量400)20、聚四氢呋喃醚二醇(数均分子量1000)80、异氟尔酮二异氰酸酯100.2、透明蓝色浆0.05、二乙基甲苯二胺53.5。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的1,6-己二酸癸二醇酯二醇200g和聚四氢呋喃醚二醇800g加入反应釜,在搅拌状态下加热至40~60℃,加入1002g异佛尔酮二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为14%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把熔融的535g二乙基甲苯二胺和0.5g透明蓝色浆加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:75;拉伸强度/MPa:47.6;断裂伸长率/%:102;透光率(25mm厚)/%:73。
实施例八
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:1,6-己二酸丁二醇酯二醇(数均分子量400)20、1,6-己二酸丁二醇酯二醇(数均分子量1000)80、二环基甲烷二异氰酸酯145.9、透明绿色浆0.3、二乙基甲苯二胺70.3。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的400分子量的1,6-己二酸丁二醇酯二醇200g和1000分子量的1,6-己二酸丁二醇酯二醇800g加入反应釜,在搅拌状态下加热至40~60℃,加入1459g二环己基甲烷二异氰酸酯,在温度80~90℃下反应2.5h;然后真空脱泡;得到NCO质量分数为15%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把703g二乙基甲苯二胺和3g透明绿色浆加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:78;拉伸强度/MPa:55;断裂伸长率/%:146;透光率(25mm厚)/%:73。
实施例九
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:1,6-己二酸丁二醇酯二醇(数均分子量400)20、聚己内酯二醇(数均分子量400)80、二环基甲烷二异氰酸酯230.4、透明黄色浆0.5、4,4-二异丁基胺-二环己基甲烷(美国UOP公司ClearlinkTM1000)106.4。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的1,6-己二酸丁二醇酯二醇200g和聚己内酯二醇800g加入反应釜,在搅拌状态下加热至40~60℃,加入2304g二环己基甲烷二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为16%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把熔融的1064g4,4-二异丁基胺-二环己基甲烷(美国UOP公司ClearlinkTM1000)和5g透明黄色浆加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:79;拉伸强度/MPa:60.2;断裂伸长率/%:85;透光率(25mm厚)/%:71。
实施例十
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:聚碳酸酯二醇(数均分子量400)20、1,6-己二酸丁二醇酯二醇(数均分子量400)20、聚己内酯二醇(数均分子量400)40、聚四氢呋喃醚二醇(数均分子量400)20、二环基甲烷二异氰酸酯126.2、苯二亚甲基二异氰酸酯68.6、二乙基甲苯二胺64.9、1,4-丁二醇15.6
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的聚碳酸酯二醇(数均分子量400)200g、1,6-己二酸丁二醇酯二醇(数均分子量400)200g、聚己内酯二醇(数均分子量400)400g、聚四氢呋喃醚二醇(数均分子量400)200g加入反应釜,在搅拌状态下加热至40~60℃,加入1262g二环己基甲烷二异氰酸酯和686g苯二亚甲基二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为17%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把324g二乙基甲苯二胺和156g1,4-丁二醇加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:86;拉伸强度/MPa:57.2;断裂伸长率/%:60;透光率(25mm厚)/%:76。
实施例十一
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:聚碳酸酯二元醇(数均分子量400)100、二环基甲烷二异氰酸酯277.4、二乙基甲苯二胺137
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的聚碳酸酯二元醇1000g加入反应釜,在搅拌状态下加热至40~60℃,加入2774g二环己基甲烷二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为18%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把熔融的1370g二乙基甲苯二胺加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:93;拉伸强度/MPa:60.2;断裂伸长率/%:30;透光率(25mm厚)/%:73。
实施例十二
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:1,6-己二酸乙二醇酯二元醇(数均分子量1000)100、4,4’-二环基甲烷二异氰酸酯68、二乙基甲苯二胺25。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的1,6-己二酸乙二醇酯二元醇1000g加入反应釜,在搅拌状态下加热至40~60℃,加入680g4,4’-二环基甲烷二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为8%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把250g二乙基甲苯二胺加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:42;拉伸强度/MPa:35;断裂伸长率/%:125;透光率(25mm厚)/%:72。
实施例十三
一种高硬度透明聚氨酯弹性体材料的具体的重量份组分为:1,6-己二酸乙二醇酯二元醇(数均分子量1000)100、苯二亚甲基二异氰酸酯44.7、二乙基甲苯二胺22。
上述高硬度透明聚氨酯弹性体材料的具体制备方法:
称取水分含量不高于0.5‰的1,6-己二酸乙二醇酯二元醇1000g加入反应釜,在搅拌状态下加热至40~60℃,加入447g苯二亚甲基二异氰酸酯,在温度80~90℃下反应3~5h;然后真空脱泡;得到NCO质量分数为8%的储存稳定的高硬度透明聚氨酯弹性体材料的预聚体。
把220g二乙基甲苯二胺加入上述制备的预热到80±0.5℃的预聚体中,搅拌均匀,倒入预热至90~120℃的模具中,待凝胶后加压固化5h,得到透明聚氨酯弹性体,硬度/邵D:45;拉伸强度/MPa:35;断裂伸长率/%:140;透光率(25mm厚)/%:72。
Claims (9)
1.一种浇注型透明聚氨酯弹性体,预聚物NCO质量百分含量为8~18%,物料质量组成为:数均分子量介于400~1000之间的多元醇100份,二异氰酸酯44.7~277.4份,交联剂0~15份,固化剂7.7~137份,催化剂0~0.5份,透明色浆0~0.5份;
所述多元醇为聚酯多元醇、聚醚多元醇中的一种或其任意几种的混合体系;所述二异氰酸酯是二环己基甲烷二异氰酸酯、异佛尔酮二异氰酸酯或苯二亚甲基二异氰酸酯的一种或其混合体系;交联剂为含有三个活泼氢的醇或醇胺;固化剂为分子量不超过400的二元醇或二元胺,所述催化剂为有机锡或有机铋中的一种。
2.根据权利要求1所述的浇注型透明聚氨酯弹性体,其特征在于:物料组成中二环己基甲烷二异氰酸酯用量为68~277.4份。
3.根据权利要求1或2任意一项所述的浇注型透明聚氨酯弹性体,其特征在于:所述聚酯多元醇为1,6-己二酸与主链含有2~10个碳原子的端羟基二元醇的缩聚物。
4.根据权利要求1或2任意一项所述的浇注型透明聚氨酯弹性体,其特征在于:所述聚醚多元醇为聚四氢呋喃醚二醇。
5.根据权利要求1或2任意一项所述的浇注型透明聚氨酯弹性体,其特征在于:所述含有三个活泼氢的醇或醇胺三羟甲基丙烷、丙三醇、二乙醇胺、三乙醇胺、乙醇胺中的一种或其中几种的混合体系。
6.根据权利要求1或2任意一项所述的浇注型透明聚氨酯弹性体,其特征在于:所述二元醇乙二醇、1,3-丙二醇、1,4-丁二醇及其异构体、1,6-己二醇及其异构体、1,4-环己二醇及其异构体、1,4-苯二甲醇及其异构体中的一种或其中几种的混合体系。
7.根据权利要求1或2任意一项所述的浇注型透明聚氨酯弹性体,其特征在于:所述二元胺为含有苯环或脂肪环的二元胺。
8.根据权利要求1或2任意一项所述的浇注型透明聚氨酯弹性体,其特征在于:所述二乙基甲苯二胺22~137份。
9.根据权利要求1所述的浇注型透明聚氨酯弹性体,其特征在于:二环己基甲烷二异氰酸酯68~277.4份,二乙基甲苯二胺25~137份,三羟甲基丙烷0~5份。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510811721.5A CN105254831A (zh) | 2015-11-23 | 2015-11-23 | 一种浇注型透明聚氨酯弹性体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510811721.5A CN105254831A (zh) | 2015-11-23 | 2015-11-23 | 一种浇注型透明聚氨酯弹性体 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105254831A true CN105254831A (zh) | 2016-01-20 |
Family
ID=55094806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510811721.5A Pending CN105254831A (zh) | 2015-11-23 | 2015-11-23 | 一种浇注型透明聚氨酯弹性体 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105254831A (zh) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106009626A (zh) * | 2016-05-30 | 2016-10-12 | 杭州山之达体育文化有限公司 | 用于攀岩的聚氨酯攀岩支点及其制作工艺 |
CN106750102A (zh) * | 2017-02-24 | 2017-05-31 | 耿佃勇 | 聚氨酯弹性体搅拌套及其制备方法 |
CN107383325A (zh) * | 2017-06-28 | 2017-11-24 | 苏州奥斯汀新材料科技有限公司 | 一种高透明热塑性聚氨酯弹性体的制备方法 |
CN107383328A (zh) * | 2017-06-27 | 2017-11-24 | 烟台观复光电材料有限公司 | 具有阻隔防护功能的柔性可弯折聚氨酯光学材料及其制备方法、透明柔性光学部件及其应用 |
CN107973893A (zh) * | 2017-12-19 | 2018-05-01 | 滁州环球聚氨酯科技有限公司 | 一种高硬度弹性聚氨酯叉车轮 |
CN108047412A (zh) * | 2018-01-22 | 2018-05-18 | 宏兴汽车皮革(福建)发展有限公司 | 一种低voc的聚氨酯汽车坐垫 |
CN109130036A (zh) * | 2018-06-25 | 2019-01-04 | 马鞍山久特新材料科技有限公司 | 一种用于聚氨酯弹性体浇注机的新型料罐 |
CN109942790A (zh) * | 2019-04-10 | 2019-06-28 | 安徽鼎宏胶辊有限公司 | 一种钢板和铝箔涂层辊用聚氨酯胶料的合成方法 |
CN110396168A (zh) * | 2019-07-04 | 2019-11-01 | 凯诗雷(上海)新材料有限公司 | 一种耐黄变纳米结构的防爆材料及其制备方法 |
CN111072901A (zh) * | 2019-12-26 | 2020-04-28 | 上海鹤城高分子科技有限公司 | 一种超高硬度耐高温浇注型聚氨酯弹性体及其制备方法 |
CN111138625A (zh) * | 2019-12-31 | 2020-05-12 | 湖南百锐新材料科技有限公司 | 一种探伤车轮外膜用聚氨酯材料及其制备方法 |
CN111995729A (zh) * | 2020-08-31 | 2020-11-27 | 山东一诺威聚氨酯股份有限公司 | 软段交联的热塑性聚氨酯弹性体及其制备方法 |
CN112126035A (zh) * | 2020-09-09 | 2020-12-25 | 江苏铁锚玻璃股份有限公司 | 一种透明高强度热塑性聚氨酯板材及其制备方法 |
CN112608439A (zh) * | 2020-12-02 | 2021-04-06 | 甘肃银光聚银化工有限公司 | 一种制备间苯二甲基二异氰酸酯弹性体的方法 |
CN112724657A (zh) * | 2020-12-29 | 2021-04-30 | 永佳工业车辆(苏州)有限公司 | 一种结构优化抗压耐磨聚氨酯脚轮及其制备方法 |
CN113150240A (zh) * | 2021-03-24 | 2021-07-23 | 北京小鸡磕技文化创意有限公司 | 一种环保型高硬度高透明聚氨酯树脂及其制备方法 |
CN113929861A (zh) * | 2021-10-29 | 2022-01-14 | 山东一诺威聚氨酯股份有限公司 | 隔热透明低硬度聚氨酯弹性体组合物及其制备方法 |
CN114149733A (zh) * | 2021-12-07 | 2022-03-08 | 黎明化工研究设计院有限责任公司 | 一种超高硬度透明双组份脂肪族聚氨酯涂层及其制备方法 |
CN114539502A (zh) * | 2022-02-09 | 2022-05-27 | 海洋化工研究院有限公司 | 一种抗冲聚氨酯弹性体、抗冲击板及其制备方法和应用 |
CN114656614A (zh) * | 2022-01-27 | 2022-06-24 | 中国科学院长春应用化学研究所 | 一种聚氨酯弹性体及其应用 |
CN115260439A (zh) * | 2022-08-11 | 2022-11-01 | 山东一诺威新材料有限公司 | 汽车漆面保护膜用超疏水型聚氨酯材料及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101096408A (zh) * | 2006-06-26 | 2008-01-02 | 山东东大一诺威聚氨酯有限公司 | 耐黄变型透明聚氨酯弹性体组合料及其使用方法 |
CN101550327A (zh) * | 2008-04-03 | 2009-10-07 | 航天材料及工艺研究所 | 高硬度高韧性聚氨酯浇注胶及其应用 |
CN101735426A (zh) * | 2009-12-25 | 2010-06-16 | 山东东大一诺威聚氨酯有限公司 | 一种用于生产复印机刮片的聚氨酯弹性体组合物 |
CN102918073A (zh) * | 2010-03-31 | 2013-02-06 | 陶氏环球技术有限责任公司 | 具有改善抗冲击性和光学性质的聚氨酯组合物 |
CN103387651A (zh) * | 2013-08-08 | 2013-11-13 | 常熟市中腾塑胶有限公司 | 一种高硬度聚氨酯塑胶的合成方法 |
-
2015
- 2015-11-23 CN CN201510811721.5A patent/CN105254831A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101096408A (zh) * | 2006-06-26 | 2008-01-02 | 山东东大一诺威聚氨酯有限公司 | 耐黄变型透明聚氨酯弹性体组合料及其使用方法 |
CN101550327A (zh) * | 2008-04-03 | 2009-10-07 | 航天材料及工艺研究所 | 高硬度高韧性聚氨酯浇注胶及其应用 |
CN101735426A (zh) * | 2009-12-25 | 2010-06-16 | 山东东大一诺威聚氨酯有限公司 | 一种用于生产复印机刮片的聚氨酯弹性体组合物 |
CN102918073A (zh) * | 2010-03-31 | 2013-02-06 | 陶氏环球技术有限责任公司 | 具有改善抗冲击性和光学性质的聚氨酯组合物 |
CN103387651A (zh) * | 2013-08-08 | 2013-11-13 | 常熟市中腾塑胶有限公司 | 一种高硬度聚氨酯塑胶的合成方法 |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106009626A (zh) * | 2016-05-30 | 2016-10-12 | 杭州山之达体育文化有限公司 | 用于攀岩的聚氨酯攀岩支点及其制作工艺 |
CN106750102A (zh) * | 2017-02-24 | 2017-05-31 | 耿佃勇 | 聚氨酯弹性体搅拌套及其制备方法 |
CN107383328A (zh) * | 2017-06-27 | 2017-11-24 | 烟台观复光电材料有限公司 | 具有阻隔防护功能的柔性可弯折聚氨酯光学材料及其制备方法、透明柔性光学部件及其应用 |
CN107383328B (zh) * | 2017-06-27 | 2021-01-05 | 烟台观复光电材料有限公司 | 具有阻隔防护功能的柔性可弯折聚氨酯光学材料及其制备方法、透明柔性光学部件及其应用 |
CN107383325B (zh) * | 2017-06-28 | 2020-02-07 | 苏州奥斯汀新材料科技有限公司 | 一种高透明热塑性聚氨酯弹性体的制备方法 |
CN107383325A (zh) * | 2017-06-28 | 2017-11-24 | 苏州奥斯汀新材料科技有限公司 | 一种高透明热塑性聚氨酯弹性体的制备方法 |
CN107973893A (zh) * | 2017-12-19 | 2018-05-01 | 滁州环球聚氨酯科技有限公司 | 一种高硬度弹性聚氨酯叉车轮 |
CN108047412A (zh) * | 2018-01-22 | 2018-05-18 | 宏兴汽车皮革(福建)发展有限公司 | 一种低voc的聚氨酯汽车坐垫 |
CN109130036A (zh) * | 2018-06-25 | 2019-01-04 | 马鞍山久特新材料科技有限公司 | 一种用于聚氨酯弹性体浇注机的新型料罐 |
CN109942790A (zh) * | 2019-04-10 | 2019-06-28 | 安徽鼎宏胶辊有限公司 | 一种钢板和铝箔涂层辊用聚氨酯胶料的合成方法 |
CN110396168A (zh) * | 2019-07-04 | 2019-11-01 | 凯诗雷(上海)新材料有限公司 | 一种耐黄变纳米结构的防爆材料及其制备方法 |
CN111072901A (zh) * | 2019-12-26 | 2020-04-28 | 上海鹤城高分子科技有限公司 | 一种超高硬度耐高温浇注型聚氨酯弹性体及其制备方法 |
CN111138625A (zh) * | 2019-12-31 | 2020-05-12 | 湖南百锐新材料科技有限公司 | 一种探伤车轮外膜用聚氨酯材料及其制备方法 |
CN111995729B (zh) * | 2020-08-31 | 2022-04-19 | 山东一诺威聚氨酯股份有限公司 | 软段交联的热塑性聚氨酯弹性体及其制备方法 |
CN111995729A (zh) * | 2020-08-31 | 2020-11-27 | 山东一诺威聚氨酯股份有限公司 | 软段交联的热塑性聚氨酯弹性体及其制备方法 |
CN112126035A (zh) * | 2020-09-09 | 2020-12-25 | 江苏铁锚玻璃股份有限公司 | 一种透明高强度热塑性聚氨酯板材及其制备方法 |
CN112608439A (zh) * | 2020-12-02 | 2021-04-06 | 甘肃银光聚银化工有限公司 | 一种制备间苯二甲基二异氰酸酯弹性体的方法 |
CN112724657A (zh) * | 2020-12-29 | 2021-04-30 | 永佳工业车辆(苏州)有限公司 | 一种结构优化抗压耐磨聚氨酯脚轮及其制备方法 |
CN113150240A (zh) * | 2021-03-24 | 2021-07-23 | 北京小鸡磕技文化创意有限公司 | 一种环保型高硬度高透明聚氨酯树脂及其制备方法 |
CN113929861A (zh) * | 2021-10-29 | 2022-01-14 | 山东一诺威聚氨酯股份有限公司 | 隔热透明低硬度聚氨酯弹性体组合物及其制备方法 |
CN113929861B (zh) * | 2021-10-29 | 2023-05-05 | 山东一诺威聚氨酯股份有限公司 | 隔热透明低硬度聚氨酯弹性体组合物及其制备方法 |
CN114149733A (zh) * | 2021-12-07 | 2022-03-08 | 黎明化工研究设计院有限责任公司 | 一种超高硬度透明双组份脂肪族聚氨酯涂层及其制备方法 |
CN114149733B (zh) * | 2021-12-07 | 2023-01-13 | 黎明化工研究设计院有限责任公司 | 一种超高硬度透明双组份脂肪族聚氨酯涂层及其制备方法 |
CN114656614A (zh) * | 2022-01-27 | 2022-06-24 | 中国科学院长春应用化学研究所 | 一种聚氨酯弹性体及其应用 |
CN114539502A (zh) * | 2022-02-09 | 2022-05-27 | 海洋化工研究院有限公司 | 一种抗冲聚氨酯弹性体、抗冲击板及其制备方法和应用 |
CN114539502B (zh) * | 2022-02-09 | 2024-02-09 | 海洋化工研究院有限公司 | 一种抗冲聚氨酯弹性体、抗冲击板及其制备方法和应用 |
CN115260439A (zh) * | 2022-08-11 | 2022-11-01 | 山东一诺威新材料有限公司 | 汽车漆面保护膜用超疏水型聚氨酯材料及其制备方法 |
CN115260439B (zh) * | 2022-08-11 | 2023-09-22 | 山东一诺威新材料有限公司 | 汽车漆面保护膜用超疏水型聚氨酯材料及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105254831A (zh) | 一种浇注型透明聚氨酯弹性体 | |
WO2016159723A1 (ko) | 폴리우레탄, 그 제조방법 및 용도 | |
CN102391455B (zh) | 一种双组份有机硅聚氨酯弹性体及其制备方法 | |
RU2440376C9 (ru) | Полиуретанмочевина и способ ее получения | |
JP2003160633A (ja) | 光安定性ポリウレタン−尿素エラストマーおよびその製法 | |
CN104193957B (zh) | 一种透明tpu薄膜及其制备方法 | |
CN105461877A (zh) | 一种用于密封材料的热固化聚氨酯弹性体组合料的合成方法 | |
US8178644B2 (en) | Impact-resistant polyurethane | |
JP2010528158A (ja) | ポリウレタンポリマー | |
CN103687723A (zh) | 聚合物组合物及方法 | |
CN104428370A (zh) | 粘合剂组合物和方法 | |
EP3950624A1 (en) | Photochromic optical article and method for manufacturing same | |
TW202112890A (zh) | 聚醚聚碳酸酯二醇及其製造方法 | |
CN107602816A (zh) | 一种拉伸变色聚氨酯弹性体材料及其制备方法 | |
JP2011012155A (ja) | 2液性注型用ウレタンエラストマー形成剤 | |
CN113429541B (zh) | 聚氨酯弹性体的制备方法 | |
CN103012725A (zh) | 一种可无模浇注的胶辊用聚氨酯原液 | |
CN107383328B (zh) | 具有阻隔防护功能的柔性可弯折聚氨酯光学材料及其制备方法、透明柔性光学部件及其应用 | |
JP3905409B2 (ja) | 光学レンズ成型用ポリウレタン樹脂組成物および耐衝撃性合成樹脂レンズ | |
CN101613450A (zh) | 一种弹性光学树脂材料及其制备方法 | |
CN105111996A (zh) | 双组份多彩柔性聚硫氨酯密封胶及其制备方法 | |
BR0114682A (pt) | Composição de pré-polìmero de uretano, precursor vedador curável | |
US11965076B2 (en) | Self-healing polyurethane (PU) material, double-layer self-healing PU film, and preparation method and use thereof | |
CN106632966A (zh) | 一种聚氨酯材料、其制备方法及聚氨酯跑道粒料 | |
KR100910732B1 (ko) | 친환경 폴리우레탄 바인더 조성물, 이로 제조된 폴리우레탄 바인더 칩 및 폴리우레탄 포장재 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |