CN111607060A - 高熵聚氨酯及其制备方法 - Google Patents
高熵聚氨酯及其制备方法 Download PDFInfo
- Publication number
- CN111607060A CN111607060A CN202010668826.0A CN202010668826A CN111607060A CN 111607060 A CN111607060 A CN 111607060A CN 202010668826 A CN202010668826 A CN 202010668826A CN 111607060 A CN111607060 A CN 111607060A
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- entropy
- temperature
- diisocyanate
- polyurethane prepolymer
- 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
Images
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
- C08G18/65—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
- C08G18/08—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
- C08G18/40—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
- C08G18/28—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 对比例1 | 对比例2 | |
硬度/邵A/25℃ | 80 | 60 | 76 | 80 | 79 |
低温硬度/-10℃ | 96 | 75 | 88 | 98 | 97 |
玻璃化温度Tg/℃ | -55 | -40 | -47 | -22 | -30 |
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010668826.0A CN111607060A (zh) | 2020-07-13 | 2020-07-13 | 高熵聚氨酯及其制备方法 |
TW110119046A TWI819310B (zh) | 2020-07-13 | 2021-05-26 | 高熵聚氨酯及其製備方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010668826.0A CN111607060A (zh) | 2020-07-13 | 2020-07-13 | 高熵聚氨酯及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111607060A true CN111607060A (zh) | 2020-09-01 |
Family
ID=72205642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010668826.0A Pending CN111607060A (zh) | 2020-07-13 | 2020-07-13 | 高熵聚氨酯及其制备方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN111607060A (zh) |
TW (1) | TWI819310B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113698565A (zh) * | 2021-08-19 | 2021-11-26 | 山东一诺威聚氨酯股份有限公司 | 降低聚酯型改性mdi结晶点的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105482055A (zh) * | 2015-12-31 | 2016-04-13 | 山东一诺威聚氨酯股份有限公司 | 耐低温聚氨酯弹性体及其制备方法 |
CN106632981A (zh) * | 2016-12-30 | 2017-05-10 | 山东诺威聚氨酯股份有限公司 | 三组分耐低温聚酯型聚氨酯弹性体及其制备方法 |
CN106854272A (zh) * | 2016-12-30 | 2017-06-16 | 山东诺威聚氨酯股份有限公司 | 连续式防滑链用透明聚氨酯弹性体及其制备方法 |
CN106854270A (zh) * | 2016-12-30 | 2017-06-16 | 山东诺威聚氨酯股份有限公司 | 多硬度聚氨酯弹性体及其制备方法 |
CN109021195A (zh) * | 2018-08-07 | 2018-12-18 | 山东诺威聚氨酯股份有限公司 | 乒乓球制作用的高性能聚氨酯弹性体及其制备方法 |
CN110982027A (zh) * | 2019-12-20 | 2020-04-10 | 山东一诺威聚氨酯股份有限公司 | Cl-20炸药包覆用的聚氨酯组合物及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7642304B2 (en) * | 2004-12-29 | 2010-01-05 | Ciba Specialty Chemicals Corporation | Composition and process for improving heat and weathering stability of segmented polyurethane polymers |
JP7302168B2 (ja) * | 2018-12-20 | 2023-07-04 | Dic株式会社 | ウレタン樹脂組成物、及び、研磨パッド |
-
2020
- 2020-07-13 CN CN202010668826.0A patent/CN111607060A/zh active Pending
-
2021
- 2021-05-26 TW TW110119046A patent/TWI819310B/zh active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105482055A (zh) * | 2015-12-31 | 2016-04-13 | 山东一诺威聚氨酯股份有限公司 | 耐低温聚氨酯弹性体及其制备方法 |
CN106632981A (zh) * | 2016-12-30 | 2017-05-10 | 山东诺威聚氨酯股份有限公司 | 三组分耐低温聚酯型聚氨酯弹性体及其制备方法 |
CN106854272A (zh) * | 2016-12-30 | 2017-06-16 | 山东诺威聚氨酯股份有限公司 | 连续式防滑链用透明聚氨酯弹性体及其制备方法 |
CN106854270A (zh) * | 2016-12-30 | 2017-06-16 | 山东诺威聚氨酯股份有限公司 | 多硬度聚氨酯弹性体及其制备方法 |
CN109021195A (zh) * | 2018-08-07 | 2018-12-18 | 山东诺威聚氨酯股份有限公司 | 乒乓球制作用的高性能聚氨酯弹性体及其制备方法 |
CN110982027A (zh) * | 2019-12-20 | 2020-04-10 | 山东一诺威聚氨酯股份有限公司 | Cl-20炸药包覆用的聚氨酯组合物及其制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113698565A (zh) * | 2021-08-19 | 2021-11-26 | 山东一诺威聚氨酯股份有限公司 | 降低聚酯型改性mdi结晶点的方法 |
Also Published As
Publication number | Publication date |
---|---|
TW202202542A (zh) | 2022-01-16 |
TWI819310B (zh) | 2023-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103102469B (zh) | 一种高强度高韧性的聚氨酯材料及其制备方法和用途 | |
CN111154062B (zh) | 用于聚氨酯-纤维复合材料的异氰酸酯预聚体及其制备方法与用途 | |
CN105482055B (zh) | 耐低温聚氨酯弹性体及其制备方法 | |
WO2017194034A1 (zh) | 三组分耐低温聚酯型聚氨酯弹性体及其制备方法 | |
CN109438646B (zh) | 聚氨酯弹性体组合物、聚氨酯弹性体及其制备方法 | |
CN108164991B (zh) | 轮胎填充用聚氨酯弹性体组合料及其制备方法和用途 | |
CN110452354B (zh) | 可逆交联型热塑性聚氨酯弹性体及其制备方法 | |
CN106674474A (zh) | 一种室温快速脱模的聚氨酯鞋材料及其制备方法 | |
CN111607060A (zh) | 高熵聚氨酯及其制备方法 | |
CN113755126B (zh) | 胶黏剂及其制备方法和应用 | |
CN111533868B (zh) | 一种低速实心轮胎用聚氨酯 | |
CN113621132A (zh) | 高熔体强度低熔指热塑性聚酯弹性体及其制备方法 | |
CN112011304A (zh) | 一种用于修补传送带的聚氨酯弹性体胶水及其制备工艺 | |
CN106674480B (zh) | Ndi改性mdi基聚氨酯微孔弹性体的制备方法 | |
CN116143988A (zh) | 一种耐低温聚氨酯密封材料及其制备方法和应用 | |
CN105732937A (zh) | 聚氨酯微孔弹性体的制备方法及应用 | |
CN110982042A (zh) | 硬度可调的聚氨酯弹性体的制备方法 | |
CN108587118B (zh) | 一种具有高尺寸稳定性的工装零部件用tpu材料及其制备方法 | |
CN109251294A (zh) | 混凝土嵌缝用聚氨酯弹性体组合物及其制备方法 | |
CN109021195B (zh) | 乒乓球制作用的高性能聚氨酯弹性体及其制备方法 | |
CN113956522B (zh) | 一种高强度聚氨酯制品的制备方法 | |
CN115340752A (zh) | 一种高熔点高熔体强度热塑性聚酯弹性体材料及其制备方法 | |
CN112759736A (zh) | 耐高温聚氨酯弹性体及其制备方法 | |
CN113929861B (zh) | 隔热透明低硬度聚氨酯弹性体组合物及其制备方法 | |
CN115260438B (zh) | 一种软质聚氨酯弹性体的制备方法 |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Lin Junming Inventor after: Jiang Zheng Inventor after: Zhang Hao Inventor after: Xie Lei Inventor after: Yao Ting Inventor after: Wang Taixing Inventor after: Wang Tiantian Inventor after: Wu Jiahui Inventor before: Jiang Zheng Inventor before: Yu Fei Inventor before: Wang Junhao Inventor before: Gou Tenglong Inventor before: Lin Junming Inventor before: Zhang Hao Inventor before: Xie Lei Inventor before: Yao Ting Inventor before: Wang Taixing Inventor before: Hang Wen Inventor before: Wang Tiantian Inventor before: Wu Jiahui |
|
CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200901 |
|
RJ01 | Rejection of invention patent application after publication |