CN107778841A - 一种太阳能热水器水箱用保温材料 - Google Patents

一种太阳能热水器水箱用保温材料 Download PDF

Info

Publication number
CN107778841A
CN107778841A CN201711177277.1A CN201711177277A CN107778841A CN 107778841 A CN107778841 A CN 107778841A CN 201711177277 A CN201711177277 A CN 201711177277A CN 107778841 A CN107778841 A CN 107778841A
Authority
CN
China
Prior art keywords
parts
ppg
insulation material
water heater
solar water
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.)
Withdrawn
Application number
CN201711177277.1A
Other languages
English (en)
Inventor
陆俊行
陈明贤
谢彤
马广
杨谦
罗业新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGXI CHAOXING SOLAR ENERGY TECHNOLOGY Co Ltd
Original Assignee
GUANGXI CHAOXING SOLAR ENERGY TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGXI CHAOXING SOLAR ENERGY TECHNOLOGY Co Ltd filed Critical GUANGXI CHAOXING SOLAR ENERGY TECHNOLOGY Co Ltd
Priority to CN201711177277.1A priority Critical patent/CN107778841A/zh
Publication of CN107778841A publication Critical patent/CN107778841A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141Hydrocarbons
    • 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
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • 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
    • C08G18/28Polymeric 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066Use of inorganic compounding ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066Use of inorganic compounding ingredients
    • C08J9/0071Nanosized fillers, i.e. having at least one dimension below 100 nanometers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143Halogen containing compounds
    • C08J9/144Halogen containing compounds containing carbon, halogen and hydrogen only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143Halogen containing compounds
    • C08J9/144Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • 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
    • C08G2110/00Foam properties
    • C08G2110/0025Foam properties rigid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/14Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/14Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/16Unsaturated hydrocarbons
    • C08J2203/162Halogenated unsaturated hydrocarbons, e.g. H2C=CF2
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/20Ternary blends of expanding agents
    • C08J2203/202Ternary blends of expanding agents of physical blowing agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00Foams characterised by their properties
    • C08J2205/10Rigid foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • C08J2375/08Polyurethanes from polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00Characterised by the use 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; Derivatives of such polymers
    • C08J2427/02Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/04Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2427/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04Polyurethanes
    • C08J2475/06Polyurethanes from polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/10Block- or graft-copolymers containing polysiloxane sequences
    • C08J2483/12Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences

Abstract

本发明公开了一种太阳能热水器水箱用保温材料,涉及太阳能热水器技术领域。所述太阳能热水器水箱用保温材料,通过组合聚醚、聚氯乙烯、甲基硅酸钠、纳米二氧化钛等原料的科学配比,制得聚氨酯硬质泡沫作为太阳能热水器水箱的保温材料,具有绝热性能好、稳定性能好、防水性能好、密度小的优势,有效降低了太阳能热水器长期使用过程中的能耗问题,节约了能源,同时又解决了传统的低导热聚氨酯泡沫大量使用引起的全球气候变暖问题。

Description

一种太阳能热水器水箱用保温材料
技术领域
本发明属于太阳能热水器技术领域,尤其涉及一种太阳能热水器水箱用保温材料。
背景技术
随着科学技术的飞速发展以及社会的进步,人们的生活水平越来越高,太阳能热水器成为人们生活中的必需设备。对于太阳能热水器,其水箱保温材料的保温性能好坏直接影响到热水器的使用性能。聚氨酯泡沫是目前所有隔热保温材料中的领导者,广泛用于太阳能热水器、冰箱冰柜、管道建筑保温、冷库板、交通运输、航空军用等诸多绝热保温领域。由于能源价格不断上涨,家电节能的呼声越来越高,聚氨酯泡沫因能耗和环保的要求不同而有差别。目前,太阳能热水器大部分采用含有环戊烷和反式-1-氯-3,3,3-三氟丙烯(LBA)与/或五氟丙烷(HFC-245fa)混合发泡剂制备的低导热聚氨酯泡沫,一方面,LBA和HFC-245fa使用份数高,产品密度大于31Kg/m3,成本高;另一方面,HFC-245fa、1,1,1,2-四氯乙烷(HFC-134a)等氢氟烃类发泡剂的ODP(Ozonedepletionpotential,简称ODP,臭氧消耗潜能值)虽然为零,但GWP(GlobalWarmingPotential,简称GWP,全球变暖潜能值)值大于1000,大量使用会引起全球气候变暖。随着环境问题日益显著,对GWP值的要求越来越高,高GWP值的发泡剂不再适合应用于聚氨酯泡沫保温材料。因此,亟需开发一种环保且泡沫导热低的发泡体系。
发明内容
针对现有技术的不足,本发明提供一种太阳能热水器水箱用保温材料。
本发明是通过如下的技术方案来解决上述技术问题的:一种太阳能热水器水箱用保温材料,包括如下重量份的原料:聚氯乙烯20-35份、异氰酸酯80-100份、聚醚多元醇A20-30份、聚醚多元醇B 15-25份、聚醚多元醇C 10-15份、聚醚多元醇D 10-20份、聚酯多元醇10-15份、硅藻土15-25份、珍珠岩6-12份、甲基硅酸钠5-8份、纳米二氧化钛1-3份、稳定剂2-4份、发泡剂10-17份、催化剂2-5份。
进一步的,所述聚醚多元醇A为4-5官能度,羟值为400-500mgKOH/g,粘度为8000-15000mPa • s的聚醚多元醇。
进一步的,所述聚醚多元醇B为4-5官能度,羟值为350-450mgKOH/g,粘度为5000-8000mPa • s的聚醚多元醇。
进一步的,所述聚醚多元醇C为3官能度,羟值为250-350mgKOH/g,粘度为2000-5000mPa • s的聚醚多元醇。
进一步的,所述聚醚多元醇D为3官能度,羟值为150-250mgKOH/g,粘度为1000-3000mPa • s的聚醚多元醇。
进一步的,所述聚酯多元醇的官能度为3,羟值为300-350mgKOH/g,粘度为8000-10000mPa • s,酸值为1 mgKOH/g。
进一步的,所述稳定剂为聚二甲基硅氧烷与聚氧化烯烃的嵌段共聚物。
进一步的,所述发泡剂包括如下重量份的原料:环戊烷8-17份、反式-1-氯-3,3,3-三氟丙烯5-12份、1, 1-二氟乙烷2-6份。
与现有技术相比,本发明所提供的太阳能热水器水箱用保温材料,通过组合聚醚、聚氯乙烯、甲基硅酸钠、纳米二氧化钛等原料的科学配比,制得聚氨酯硬质泡沫作为太阳能热水器水箱的保温材料,具有绝热性能好、稳定性能好、防水性能好、密度小的优势,有效降低了太阳能热水器长期使用过程中的能耗问题,节约了能源,同时又解决了传统的低导热聚氨酯泡沫大量使用引起的全球气候变暖问题。
具体实施方式
下面对本发明中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动的前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明所提供的一种太阳能热水器水箱用保温材料,包括如下重量份的原料:聚氯乙烯20-35份、异氰酸酯80-100份、聚醚多元醇A 20-30份、聚醚多元醇B 15-25份、聚醚多元醇C 10-15份、聚醚多元醇D 10-20份、聚酯多元醇10-15份、硅藻土15-25份、珍珠岩6-12份、甲基硅酸钠5-8份、纳米二氧化钛1-3份、稳定剂2-4份、发泡剂10-17份、催化剂2-5份。
聚醚多元醇A为4-5官能度,羟值为400-500mgKOH/g,粘度为8000-15000mPa • s的聚醚多元醇;聚醚多元醇B为4-5官能度,羟值为350-450mgKOH/g,粘度为5000-8000mPa • s的聚醚多元醇;聚醚多元醇C为3官能度,羟值为250-350mgKOH/g,粘度为2000-5000mPa • s的聚醚多元醇;聚醚多元醇D为3官能度,羟值为150-250mgKOH/g,粘度为1000-3000mPa • s的聚醚多元醇;聚酯多元醇的官能度为3,羟值为300-350mgKOH/g,粘度为8000-10000mPa •s,酸值为1 mgKOH/g。
稳定剂为聚二甲基硅氧烷与聚氧化烯烃的嵌段共聚物。
发泡剂包括如下重量份的原料:环戊烷8-17份、反式-1-氯-3,3,3-三氟丙烯5-12份、1, 1-二氟乙烷2-6份。
实施例1
一种太阳能热水器水箱用保温材料,包括如下重量份的原料:聚氯乙烯35份、异氰酸酯80份、聚醚多元醇A 20份、聚醚多元醇B 15份、聚醚多元醇C 10份、聚醚多元醇D 10份、聚酯多元醇10份、硅藻土22份、珍珠岩8份、甲基硅酸钠5份、纳米二氧化钛2份、稳定剂2份、发泡剂12份、催化剂2份。
发泡剂包括如下重量份的原料:环戊烷8份、反式-1-氯-3,3,3-三氟丙烯10份、1,1-二氟乙烷3份。
实施例2
一种太阳能热水器水箱用保温材料,包括如下重量份的原料:聚氯乙烯20份、异氰酸酯100份、聚醚多元醇A 30份、聚醚多元醇B 25份、聚醚多元醇C 15份、聚醚多元醇D 20份、聚酯多元醇15份、硅藻土18份、珍珠岩12份、甲基硅酸钠8份、纳米二氧化钛3份、稳定剂4份、发泡剂17份、催化剂5份。
发泡剂包括如下重量份的原料:环戊烷15份、反式-1-氯-3,3,3-三氟丙烯6份、1,1-二氟乙烷6份。
以上所揭露的仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或变型,都应涵盖在本发明的保护范围之内。

Claims (8)

1.一种太阳能热水器水箱用保温材料,其特征在于,包括如下重量份的原料:聚氯乙烯20-35份、异氰酸酯80-100份、聚醚多元醇A 20-30份、聚醚多元醇B 15-25份、聚醚多元醇C10-15份、聚醚多元醇D 10-20份、聚酯多元醇10-15份、硅藻土15-25份、珍珠岩6-12份、甲基硅酸钠5-8份、纳米二氧化钛1-3份、稳定剂2-4份、发泡剂10-17份、催化剂2-5份。
2.如权利要求1所述的太阳能热水器水箱用保温材料,其特征在于,所述聚醚多元醇A为4-5官能度,羟值为400-500mgKOH/g,粘度为8000-15000mPa • s的聚醚多元醇。
3.如权利要求1所述的太阳能热水器水箱用保温材料,其特征在于,所述聚醚多元醇B为4-5官能度,羟值为350-450mgKOH/g,粘度为5000-8000mPa • s的聚醚多元醇。
4.如权利要求1所述的太阳能热水器水箱用保温材料,其特征在于,所述聚醚多元醇C为3官能度,羟值为250-350mgKOH/g,粘度为2000-5000mPa • s的聚醚多元醇。
5.如权利要求1所述的太阳能热水器水箱用保温材料,其特征在于,所述聚醚多元醇D为3官能度,羟值为150-250mgKOH/g,粘度为1000-3000mPa • s的聚醚多元醇。
6.如权利要求1所述的太阳能热水器水箱用保温材料,其特征在于,所述聚酯多元醇的官能度为3,羟值为300-350mgKOH/g,粘度为8000-10000mPa • s,酸值为1 mgKOH/g。
7.如权利要求1所述的太阳能热水器水箱用保温材料,其特征在于,所述稳定剂为聚二甲基硅氧烷与聚氧化烯烃的嵌段共聚物。
8.如权利要求1所述的太阳能热水器水箱用保温材料,其特征在于,所述发泡剂包括如下重量份的原料:环戊烷8-17份、反式-1-氯-3,3,3-三氟丙烯5-12份、1, 1-二氟乙烷2-6份。
CN201711177277.1A 2017-11-22 2017-11-22 一种太阳能热水器水箱用保温材料 Withdrawn CN107778841A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711177277.1A CN107778841A (zh) 2017-11-22 2017-11-22 一种太阳能热水器水箱用保温材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711177277.1A CN107778841A (zh) 2017-11-22 2017-11-22 一种太阳能热水器水箱用保温材料

Publications (1)

Publication Number Publication Date
CN107778841A true CN107778841A (zh) 2018-03-09

Family

ID=61430674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711177277.1A Withdrawn CN107778841A (zh) 2017-11-22 2017-11-22 一种太阳能热水器水箱用保温材料

Country Status (1)

Country Link
CN (1) CN107778841A (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080207787A1 (en) * 2007-02-26 2008-08-28 Clatty Jan L Rigid polyurethane foams with increased heat performance
CN103755912A (zh) * 2014-01-15 2014-04-30 上海后先聚氨酯有限公司 一种改性聚氨酯材料的制备方法
CN106146780A (zh) * 2016-07-01 2016-11-23 南宁可煜能源科技有限公司 一种高强度太阳能热水器水箱聚氨酯泡沫保温材料
CN106832212A (zh) * 2017-02-06 2017-06-13 山东诺威新材料有限公司 储水式电热水器用聚氨酯组合聚醚及其制备方法和应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080207787A1 (en) * 2007-02-26 2008-08-28 Clatty Jan L Rigid polyurethane foams with increased heat performance
CN103755912A (zh) * 2014-01-15 2014-04-30 上海后先聚氨酯有限公司 一种改性聚氨酯材料的制备方法
CN106146780A (zh) * 2016-07-01 2016-11-23 南宁可煜能源科技有限公司 一种高强度太阳能热水器水箱聚氨酯泡沫保温材料
CN106832212A (zh) * 2017-02-06 2017-06-13 山东诺威新材料有限公司 储水式电热水器用聚氨酯组合聚醚及其制备方法和应用

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张文博: "环氧树脂/聚氯乙烯改性硬质聚氨酯泡沫塑料的研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 *

Similar Documents

Publication Publication Date Title
CN103804711B (zh) 一种以环戊烷为主体的低导热率聚氨酯硬泡泡沫及其制造方法和应用
CN103665296B (zh) 低温低导聚氨酯泡沫、原料组合物、组合聚醚及制备方法
CN102079803B (zh) 一种全水型组合聚醚及使用方法,聚氨酯硬质泡沫组合物
CN101787203B (zh) 采用五氟丁烷为发泡剂的太阳能热水器用组合料及其制备方法
CN102443134A (zh) 一种聚氨酯硬质泡沫及其制备方法
CN106832188A (zh) 集装箱用聚氨酯泡沫塑料保温材料及其制备方法
CN110628073A (zh) 一种聚氨酯硬泡配方及其制备方法
US20080022995A1 (en) Thermal Insulation Foam For High Temperature Water Storage Applications
CA2769337A1 (en) Composition of hcfo-1233zd and polyol blends for use in polyurethane foam
CN103709369B (zh) 一种无氟环保型聚氨酯硬泡板材组合料
CN108264625B (zh) 一种lng保温材料
CN105085865A (zh) 一种高活性环保型冷柜专用聚氨酯保温材料及其制备方法
CN104262670A (zh) 发泡剂组合物、聚氨酯泡沫及其制造方法
CN103819644A (zh) 一种流动性好的管道保温材料及其制备方法
CN107778841A (zh) 一种太阳能热水器水箱用保温材料
CN106700119B (zh) 发泡剂组合物和聚氨酯硬质泡沫
CN106750489A (zh) 发泡剂组合物和聚氨酯硬质泡沫
CN106750488B (zh) 一种低碳环保型发泡剂组合物
CN106496496A (zh) 聚氨酯绝热保温发泡材料及其制备方法
CN113637136B (zh) 一种混合发泡剂组合聚醚及聚氨酯硬泡
CN103739808A (zh) 一种聚氨酯保温材料及其制备方法
CN106832212A (zh) 储水式电热水器用聚氨酯组合聚醚及其制备方法和应用
JP2001220421A (ja) 硬質ポリウレタンフォーム及びその製造方法
CN112778567A (zh) 一种环保高效的多元发泡体系及其制备的硬质聚氨酯泡沫
CN105085970A (zh) 一种用于冰箱聚氨酯塑料的HFC-245eb型组合聚醚及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180309