CN106905690B - 一种含氟聚氨酯多孔膜 - Google Patents
一种含氟聚氨酯多孔膜 Download PDFInfo
- Publication number
- CN106905690B CN106905690B CN201710050852.5A CN201710050852A CN106905690B CN 106905690 B CN106905690 B CN 106905690B CN 201710050852 A CN201710050852 A CN 201710050852A CN 106905690 B CN106905690 B CN 106905690B
- Authority
- CN
- China
- Prior art keywords
- layer
- fluorochemical urethane
- foaming layer
- perforated membrane
- polyurethane
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/52—Amides or imides
- C08F120/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F120/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 实施例7 | 实施例8 | |
厚度 (mm) | 0.5 | 1.2 | 1.0 | 1.3 | 1.4 | 1.5 | 2.0 | 1.2 |
密度 (g/cm3) | 0.12 | 0.15 | 0.20 | 0.19 | 0.17 | 0.21 | 0.25 | 0.20 |
硬度 ( 邵A) | 10 | 15 | 18 | 16 | 20 | 22 | 30 | 18 |
压缩率(%) | 40 | 35 | 30 | 33 | 32 | 26 | 25 | 35 |
压缩恢复率(%) | 90 | 92 | 93 | 93 | 95 | 95 | 98 | 95 |
表面水接触角 (°) | 85 | 86 | 90 | 94 | 95 | 95 | 98 | 72 |
吸水量(mg/cm2) | 7.8 | 7.5 | 5.2 | 4.0 | 3.5 | 3.2 | 2.5 | 10.3 |
吸附垫使用寿命(小时) | - | - | 53 | 60 | 58 | - | - | 40 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710050852.5A CN106905690B (zh) | 2017-01-23 | 2017-01-23 | 一种含氟聚氨酯多孔膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710050852.5A CN106905690B (zh) | 2017-01-23 | 2017-01-23 | 一种含氟聚氨酯多孔膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106905690A CN106905690A (zh) | 2017-06-30 |
CN106905690B true CN106905690B (zh) | 2018-05-04 |
Family
ID=59206669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710050852.5A Active CN106905690B (zh) | 2017-01-23 | 2017-01-23 | 一种含氟聚氨酯多孔膜 |
Country Status (1)
Country | Link |
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CN (1) | CN106905690B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115247378A (zh) * | 2021-04-25 | 2022-10-28 | 苏州三鼎纺织科技有限公司 | 含有耐磨助剂的组合物及使用其制备的光学玻璃抛光用磨皮 |
CN115233464B (zh) * | 2021-04-25 | 2024-07-09 | 苏州三鼎纺织科技有限公司 | 含有助剂的光学玻璃抛光用复层磨皮及其制备方法 |
CN115233462B (zh) * | 2021-04-25 | 2024-07-09 | 苏州三鼎纺织科技有限公司 | 含有助剂的光学玻璃抛光用复层磨皮及其制备方法 |
CN115233463A (zh) * | 2021-04-25 | 2022-10-25 | 苏州三鼎纺织科技有限公司 | 含有耐磨助剂的光学玻璃抛光用复层磨皮及其制备方法 |
CN115229606B (zh) * | 2021-04-25 | 2024-08-09 | 苏州三鼎纺织科技有限公司 | 含有助剂的组合物及使用其制备的光学玻璃抛光用磨皮 |
CN115233465A (zh) * | 2021-04-25 | 2022-10-25 | 苏州三鼎纺织科技有限公司 | 含有耐磨助剂的光学玻璃抛光用复层磨皮及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1371927A (zh) * | 2001-02-28 | 2002-10-02 | 四川大学 | 含氟聚氨酯材料及其制备方法 |
CN102304281A (zh) * | 2011-07-18 | 2012-01-04 | 嘉兴学院 | 聚氨酯多孔膜及其制备方法和应用 |
CN104169384A (zh) * | 2012-03-30 | 2014-11-26 | Lg化学株式会社 | 粘合胶带 |
CN104524640A (zh) * | 2014-12-15 | 2015-04-22 | 四川大学 | 一种用于人工皮肤的梯度孔结构多孔聚氨酯薄膜及其制备方法 |
-
2017
- 2017-01-23 CN CN201710050852.5A patent/CN106905690B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1371927A (zh) * | 2001-02-28 | 2002-10-02 | 四川大学 | 含氟聚氨酯材料及其制备方法 |
CN102304281A (zh) * | 2011-07-18 | 2012-01-04 | 嘉兴学院 | 聚氨酯多孔膜及其制备方法和应用 |
CN104169384A (zh) * | 2012-03-30 | 2014-11-26 | Lg化学株式会社 | 粘合胶带 |
CN104524640A (zh) * | 2014-12-15 | 2015-04-22 | 四川大学 | 一种用于人工皮肤的梯度孔结构多孔聚氨酯薄膜及其制备方法 |
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CN106905690A (zh) | 2017-06-30 |
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Denomination of invention: A fluorinated polyurethane porous membrane Effective date of registration: 20201207 Granted publication date: 20180504 Pledgee: China Construction Bank Co.,Ltd. Hexian sub branch Pledgor: ANHUI HECHEN NEW MATERIAL Co.,Ltd. Registration number: Y2020340000058 |
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Date of cancellation: 20230703 Granted publication date: 20180504 Pledgee: China Construction Bank Co.,Ltd. Hexian sub branch Pledgor: ANHUI HECHEN NEW MATERIAL CO.,LTD. Registration number: Y2020340000058 |
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Denomination of invention: A Fluorinated Polyurethane Porous Membrane Effective date of registration: 20230704 Granted publication date: 20180504 Pledgee: China Co. truction Bank Corp Ma'anshan branch Pledgor: ANHUI HECHEN NEW MATERIAL CO.,LTD. Registration number: Y2023980047358 |
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