CN111139019A - 聚氨酯填缝剂材料及其制备方法 - Google Patents
聚氨酯填缝剂材料及其制备方法 Download PDFInfo
- Publication number
- CN111139019A CN111139019A CN202010027878.XA CN202010027878A CN111139019A CN 111139019 A CN111139019 A CN 111139019A CN 202010027878 A CN202010027878 A CN 202010027878A CN 111139019 A CN111139019 A CN 111139019A
- Authority
- CN
- China
- Prior art keywords
- parts
- component
- polyether polyol
- polyurethane
- preparation
- 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
- 239000000463 material Substances 0.000 title claims abstract description 39
- 239000004814 polyurethane Substances 0.000 title claims abstract description 18
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000945 filler Substances 0.000 title claims abstract description 10
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 20
- 229920000570 polyether Polymers 0.000 claims abstract description 20
- 229920005862 polyol Polymers 0.000 claims abstract description 20
- 150000003077 polyols Chemical class 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 13
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims abstract description 12
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 8
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 8
- 235000020289 caffè mocha Nutrition 0.000 claims abstract description 7
- 238000011049 filling Methods 0.000 claims abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims abstract description 4
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 claims abstract description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000005058 Isophorone diisocyanate Substances 0.000 claims abstract description 4
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 4
- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000002745 absorbent Effects 0.000 claims abstract description 4
- 239000002250 absorbent Substances 0.000 claims abstract description 4
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 4
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 4
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium Substances 0.000 claims abstract description 4
- 239000003063 flame retardant Substances 0.000 claims abstract description 4
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- DMTRWFMFBIMXBX-UHFFFAOYSA-L lead(2+);6-methylheptanoate Chemical compound [Pb+2].CC(C)CCCCC([O-])=O.CC(C)CCCCC([O-])=O DMTRWFMFBIMXBX-UHFFFAOYSA-L 0.000 claims abstract description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 4
- 239000010452 phosphate Substances 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000012360 testing method Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 230000032683 aging Effects 0.000 abstract description 5
- 239000003292 glue Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000009472 formulation Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/08—Polyurethanes from polyethers
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Sealing Material Composition (AREA)
Abstract
本发明公开了聚氨酯填缝剂材料,包括组分A和组分B,且组分A和组分B之间的重量比为1:0.5‑1;组分A由以下重量份的成分组成:甲苯二异氰酸酯63‑83份、二环己基甲烷二异氰酸酯6‑12份、异佛尔酮二异氰酸酯6‑12份、聚氧乙烯醚L2000 100‑160份、聚氧乙烯醚L3003 100‑140份和一,二乙二醇1.2‑3.2份;组分B由以下重量份的成分组成:聚醚多元醇L1000 150‑200份、聚醚多元醇L3003 20‑60份、邻苯二甲酸二丁酯150‑200份、异辛酸铅13‑23份、异辛酸1.3‑3份、莫卡20‑80份、紫外线吸收剂1‑5份、防老剂1‑5份、低聚磷酸酯阻燃剂1‑5份、抗氧剂1‑5份、鉻黑10‑16份和贴烯树脂G‑151‑5份。本发明还公开了聚氨酯填缝剂材料的制备方法。本发明具有非常优良的耐老化性能和极好的施工性,配胶后初始黏度低,灌缝迅速,常温固化快,裂缝密封优良。
Description
技术领域
本发明属于填缝剂技术领域,具体涉及聚氨酯填缝剂材料及其制备方法。
背景技术
常规的伸缩缝采取的填缝技术多采用聚合物水泥砂浆或环氧树脂等刚性材料进行填充,也有使用型材止水胶带,该材料最大的缺陷是抗老化性能不良和弹性极差,间隔一段短时间需及时更换,造成极大浪费,尤其施工难度较大,但由于伸缩缝多半是动态缝隙,随不同气温和季节变化而变化。在地下水压力增大时一般无法阻止底下水冒出而对基面造成损害。
发明内容
本发明的目的在于提供聚氨酯填缝剂材料及其制备方法,以解决上述背景技术中所提出的问题。
为实现上述目的,本发明提供以下技术方案:聚氨酯填缝剂材料,其技术要点在于:包括组分A和组分B,且组分A和组分B之间的重量比为1:0.5-1;
所述的组分A由以下重量份的成分组成:甲苯二异氰酸酯63-83份、二环己基甲烷二异氰酸酯6-12份、异佛尔酮二异氰酸酯6-12份、聚氧乙烯醚L2000100-160份、聚氧乙烯醚L3003100-140份和一,二乙二醇1.2-3.2份;
所述的组分B由以下重量份的成分组成:聚醚多元醇L1000150-200份、聚醚多元醇L300320-60份、邻苯二甲酸二丁酯150-200份、异辛酸铅13-23份、异辛酸1.3-3份、莫卡20-80份、紫外线吸收剂1-5份、防老剂1-5份、低聚磷酸酯阻燃剂1-5份、抗氧剂1-5份、鉻黑10-16份和贴烯树脂G-151-5份。
作为优选的,组分A的制备方法如下:
A1:将聚醚多元醇2000,聚醚多元醇3003投入反应器中,升温至120-125℃,并抽真空脱水,使物料含水率低于0.03%;
A2:物料降温至50℃以下,投入组分A其余物料,缓慢升温至65-85℃,通入氮气N2,排出氧气O2,保温3-5h,不断测试NCO,直至达到8以上;
A3:停止反应,降温过滤出料,并装进完全密封的铁管装置内,得成品组分A。
作为优选的,组分B的制备方法如下:
B1:将聚醚多元醇1000,聚醚多元醇3003投入反应器中升温至120-125℃,抽真空脱水,使物料含水率达到低于0.03%;
B2:降温至80℃,投入莫卡,搅拌至完全溶解;
B3:分别投入组分B其余物料,搅拌至完全溶解均匀,降温过滤出料,并装进完全密封的铁管装置内,得到组成品分B。
作为优选的,聚氨酯填缝剂材料的制备方法:根据配方称取组分A和组分B,混合搅拌均匀,即得聚氨酯填缝剂材料终产品。
与现有技术相比,本发明具有非常优良的耐老化性能和极好的施工性,适合机械压浆或手动施工,配胶后初始黏度低,灌缝迅速,常温固化快,裂缝密封优良,施工方法简单。亦可用于防腐涂层和防护要求较高的金属,混凝土,木材等基面的防腐。
具体实施方式
下面结合实施例对本发明做进一步的解释说明,但不限制本发明的保护范围。
本发明提供一种技术方案,聚氨酯填缝剂材料,包括组分A和组分B,且组分A和组分B之间的重量比为1:0.5-1;
所述的组分A由以下重量份的成分组成:甲苯二异氰酸酯63-83份、二环己基甲烷二异氰酸酯6-12份、异佛尔酮二异氰酸酯6-12份、聚氧乙烯醚L2000100-160份、聚氧乙烯醚L3003100-140份和一,二乙二醇1.2-3.2份;
所述的组分B由以下重量份的成分组成:聚醚多元醇L1000150-200份、聚醚多元醇L300320-60份、邻苯二甲酸二丁酯150-200份、异辛酸铅13-23份、异辛酸1.3-3份、莫卡20-80份、紫外线吸收剂1-5份、防老剂1-5份、低聚磷酸酯阻燃剂1-5份、抗氧剂1-5份、鉻黑10-16份和贴烯树脂G-151-5份。
其中,在本实施例中,所述的组分A的制备方法如下:
A1:将聚醚多元醇2000,聚醚多元醇3003投入反应器中,升温至120-125℃,并抽真空脱水,使物料含水率低于0.03%;
A2:物料降温至50℃以下,投入组分A其余物料,缓慢升温至65-85℃,通入氮气N2,排出氧气O2,保温3-5h,不断测试NCO,直至达到8以上;
A3:停止反应,降温过滤出料,并装进完全密封的铁管装置内,得成品组分A。
其中,在本实施例中,所述的组分B的制备方法如下:
B1:将聚醚多元醇1000,聚醚多元醇3003投入反应器中升温至120-125℃,抽真空脱水,使物料含水率达到低于0.03%;
B2:降温至80℃,投入莫卡,搅拌至完全溶解;
B3:分别投入组分B其余物料,搅拌至完全溶解均匀,降温过滤出料,并装进完全密封的铁管装置内,得到组成品分B。
其中,在本实施例中,所述的聚氨酯填缝剂材料的制备方法:根据配方称取组分A和组分B,混合搅拌均匀,即得聚氨酯填缝剂材料终产品。
各组分来源如下:
实施例1-9组分A和组分B的配比见表1;
实施例1-3中组分A和组分B的配方见表2;
实施例4-6中组分A和组分B的配方见表3;
实施例7-9中组分A和组分B的配方见表4;
实施例1-9的技术指标见表5;
实施例1-9的耐水测试结果见表6;
表1实施例1-9中组分A和组分B的配比
表2实施例1-3中组分A和组分B的配方
表3实施例4-6中组分A和组分B的配方
表4实施例7-9中组分A和组分B的配方
表5实施例1-9的技术指标
断裂伸长率% | 拉伸强度MPa | 撕裂强度N/mm | 粘接强MPa | 定伸时老化 | |
实施例1 | 380 | 5.2 | 5.3 | 1.05 | 无裂纹及变形 |
实施例2 | 600 | 4.3 | 4.6 | 1.1 | 无裂纹及变形 |
实施例3 | 900 | 3.8 | 3.9 | 1.3 | 无裂纹及变形 |
实施例4 | 400 | 5.0 | 5.0 | 1.2 | 无裂纹及变形 |
实施例5 | 650 | 4.0 | 4.2 | 1.25 | 无裂纹及变形 |
实施例6 | 920 | 3.6 | 3.6 | 1.35 | 无裂纹及变形 |
实施例7 | 410 | 5.1 | 4.9 | 1.35 | 无裂纹及变形 |
实施例8 | 700 | 4.3 | 4.3 | 1.38 | 无裂纹及变形 |
实施例9 | 950 | 4.1 | 4.0 | 1.45 | 无裂纹及变形 |
表6实施例1-9的耐水测试结果
抗渗压力(Map)标准要求值 | 测试结果 | |
实施例1 | ≥1.5 | 2Map水压试件不渗水 |
实施例2 | ≥1.5 | 2Map水压试件不渗水 |
实施例3 | ≥1.5 | 2Map水压试件不渗水 |
实施例4 | ≥1.5 | 2Map水压试件不渗水 |
实施例5 | ≥1.5 | 2Map水压试件不渗水 |
实施例6 | ≥1.5 | 2Map水压试件不渗水 |
实施例7 | ≥1.5 | 2Map水压试件不渗水 |
实施例8 | ≥1.5 | 2Map水压试件不渗水 |
实施例9 | ≥1.5 | 2Map水压试件不渗水 |
上述的实例说明本发明虽然比例不同,但技术指标变化很大。可根据不同的工程应用参考关键数据,基本不影响材料的本质。
本发明具有非常优良的耐老化性能和极好的施工性,适合机械压浆或手动施工,配胶后初始黏度低,灌缝迅速,常温固化快,裂缝密封优良,施工方法简单。亦可用于防腐涂层和防护要求较高的金属,混凝土,木材等基面的防腐。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内,不应将权利要求中的任何标记视为限制所涉及的权利要求。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。
Claims (4)
1.聚氨酯填缝剂材料,其特征在于,包括组分A和组分B,且组分A和组分B之间的重量比为1:0.5-1;
所述的组分A由以下重量份的成分组成:甲苯二异氰酸酯63-83份、二环己基甲烷二异氰酸酯6-12份、异佛尔酮二异氰酸酯6-12份、聚氧乙烯醚L2000100-160份、聚氧乙烯醚L3003100-140份和一,二乙二醇1.2-3.2份;
所述的组分B由以下重量份的成分组成:聚醚多元醇L1000150-200份、聚醚多元醇L300320-60份、邻苯二甲酸二丁酯150-200份、异辛酸铅13-23份、异辛酸1.3-3份、莫卡20-80份、紫外线吸收剂1-5份、防老剂1-5份、低聚磷酸酯阻燃剂1-5份、抗氧剂1-5份、鉻黑10-16份和贴烯树脂G-151-5份。
2.根据权利要求1所述的聚氨酯填缝剂材料,其特征在于:所述的组分A的制备方法如下:
A1:将聚醚多元醇2000,聚醚多元醇3003投入反应器中,升温至120-125℃,并抽真空脱水,使物料含水率低于0.03%;
A2:物料降温至50℃以下,投入组分A其余物料,缓慢升温至65-85℃,通入氮气N2,排出氧气O2,保温3-5h,不断测试NCO,直至达到8以上;
A3:停止反应,降温过滤出料,并装进完全密封的铁管装置内,得成品组分A。
3.根据权利要求1所述的聚氨酯填缝剂材料,其特征在于:所述的组分B的制备方法如下:
B1:将聚醚多元醇1000,聚醚多元醇3003投入反应器中升温至120-125℃,抽真空脱水,使物料含水率达到低于0.03%;
B2:降温至80℃,投入莫卡,搅拌至完全溶解;
B3:分别投入组分B其余物料,搅拌至完全溶解均匀,降温过滤出料,并装进完全密封的铁管装置内,得到组成品分B。
4.根据权利要求1所述的聚氨酯填缝剂材料,其特征在于:所述的聚氨酯填缝剂材料的制备方法:根据配方称取组分A和组分B,混合搅拌均匀,即得聚氨酯填缝剂材料终产品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010027878.XA CN111139019A (zh) | 2020-01-10 | 2020-01-10 | 聚氨酯填缝剂材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010027878.XA CN111139019A (zh) | 2020-01-10 | 2020-01-10 | 聚氨酯填缝剂材料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111139019A true CN111139019A (zh) | 2020-05-12 |
Family
ID=70524331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010027878.XA Pending CN111139019A (zh) | 2020-01-10 | 2020-01-10 | 聚氨酯填缝剂材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111139019A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116693805A (zh) * | 2023-06-07 | 2023-09-05 | 广东汉石新材料科技有限公司 | 一种聚氨酯密封材料及其制备方法和应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105647459A (zh) * | 2016-02-03 | 2016-06-08 | 广州大禹防漏技术开发有限公司 | 一种反应粘接型双组份自流平聚氨酯密封胶及其制备方法 |
-
2020
- 2020-01-10 CN CN202010027878.XA patent/CN111139019A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105647459A (zh) * | 2016-02-03 | 2016-06-08 | 广州大禹防漏技术开发有限公司 | 一种反应粘接型双组份自流平聚氨酯密封胶及其制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116693805A (zh) * | 2023-06-07 | 2023-09-05 | 广东汉石新材料科技有限公司 | 一种聚氨酯密封材料及其制备方法和应用 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102079862B (zh) | 单组分油溶性聚氨酯灌浆材料以及其原料和制备方法 | |
CN103694676B (zh) | 环保型聚氨酯堵水材料及其制备方法 | |
CN103881047B (zh) | 高绝缘性耐水解的聚氨酯灌封材料及其制备方法 | |
CN105131570A (zh) | 无溶剂单组分湿固化聚氨酯球场弹性材料浆料及制备方法 | |
CN104045807B (zh) | 一种环保型聚氨酯堵水加固材料及其制备方法 | |
CN104277197A (zh) | 一种有机硅-聚氨酯灌封胶及其制备方法 | |
CN102718462A (zh) | 一种用于松散破碎基岩加固用的化学注浆材料 | |
CN106833481A (zh) | 环保型有机硅改性聚醚密封胶及其制备方法 | |
CN108047699A (zh) | 一种环保型高固含疏水性聚氨酯灌浆组合物及其制备方法 | |
CN110183607B (zh) | 一种双组份堵水加固灌浆材料及其制备方法 | |
CN101613454B (zh) | 一种高闪点环保型的水溶性聚氨酯化学灌浆材料 | |
CN104194320A (zh) | 一种聚氨酯灌浆材料及其制备方法 | |
CN110760047A (zh) | 一种含有硅氧烷基团的双仲胺及其制备方法和应用 | |
CN111139019A (zh) | 聚氨酯填缝剂材料及其制备方法 | |
CN104559137B (zh) | 高弹性无溶剂聚氨酯堵漏材料及其制备方法与应用 | |
CN103030967B (zh) | 聚氨酯灌浆材料 | |
KR20170076338A (ko) | 알루미늄 페이스트를 포함하는 폴리우레아 방수 코팅재 조성물 | |
CN110467712B (zh) | 聚氨酯树脂材料及其制备方法和应用 | |
CN112778483A (zh) | 用于煤岩体加固领域的低温型双组分聚氨酯材料及其制备方法 | |
CN102391706B (zh) | 一种用于混凝土表面处理的聚氨酯腻子 | |
CN104178078A (zh) | 一种快速定位聚氨酯密封胶的制备方法 | |
CN106565927A (zh) | 聚氨酯水玻璃三维互穿网络堵水补强灌浆材料及制备方法 | |
CN112011029A (zh) | 一种环碳酸酯基封端聚氨酯预聚体、制备方法及应用 | |
CN108285517B (zh) | 一种石墨烯/酯醚共聚型热固性聚氨酯复合材料及其制备方法 | |
CN115160914B (zh) | 一种专用于背水面防水修缮工程的单组分聚氨酯防水涂料 |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200512 |
|
RJ01 | Rejection of invention patent application after publication |