CN114854189A - 一种高通透性聚氨酯透明膜及其制备方法和应用 - Google Patents
一种高通透性聚氨酯透明膜及其制备方法和应用 Download PDFInfo
- Publication number
- CN114854189A CN114854189A CN202210637170.5A CN202210637170A CN114854189A CN 114854189 A CN114854189 A CN 114854189A CN 202210637170 A CN202210637170 A CN 202210637170A CN 114854189 A CN114854189 A CN 114854189A
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- permeability
- transparent film
- mixed solvent
- 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.)
- Granted
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 171
- 239000004814 polyurethane Substances 0.000 title claims abstract description 171
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000012046 mixed solvent Substances 0.000 claims abstract description 43
- 239000002245 particle Substances 0.000 claims abstract description 40
- 238000001035 drying Methods 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 239000000126 substance Substances 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 22
- 125000005233 alkylalcohol group Chemical group 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 16
- 229920006264 polyurethane film Polymers 0.000 claims description 19
- 229940068918 polyethylene glycol 400 Drugs 0.000 claims description 12
- 239000002202 Polyethylene glycol Substances 0.000 claims description 9
- 229920001223 polyethylene glycol Polymers 0.000 claims description 9
- MKRNVBXERAPZOP-UHFFFAOYSA-N Starch acetate Chemical compound O1C(CO)C(OC)C(O)C(O)C1OCC1C(OC2C(C(O)C(OC)C(CO)O2)OC(C)=O)C(O)C(O)C(OC2C(OC(C)C(O)C2O)CO)O1 MKRNVBXERAPZOP-UHFFFAOYSA-N 0.000 claims description 7
- 229940113115 polyethylene glycol 200 Drugs 0.000 claims description 4
- 229940057847 polyethylene glycol 600 Drugs 0.000 claims description 4
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 210000000416 exudates and transudate Anatomy 0.000 abstract description 7
- 239000001257 hydrogen Substances 0.000 abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 4
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 28
- 206010052428 Wound Diseases 0.000 description 16
- 208000027418 Wounds and injury Diseases 0.000 description 16
- 238000003756 stirring Methods 0.000 description 16
- 238000010998 test method Methods 0.000 description 8
- 238000001291 vacuum drying Methods 0.000 description 8
- 238000007605 air drying Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000029663 wound healing Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- 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
- C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2403/04—Starch derivatives
-
- 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
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/02—Polyalkylene oxides
-
- 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
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210637170.5A CN114854189B (zh) | 2022-06-07 | 2022-06-07 | 一种高通透性聚氨酯透明膜及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210637170.5A CN114854189B (zh) | 2022-06-07 | 2022-06-07 | 一种高通透性聚氨酯透明膜及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114854189A true CN114854189A (zh) | 2022-08-05 |
CN114854189B CN114854189B (zh) | 2023-08-25 |
Family
ID=82625184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210637170.5A Active CN114854189B (zh) | 2022-06-07 | 2022-06-07 | 一种高通透性聚氨酯透明膜及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114854189B (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN105670014A (zh) * | 2016-01-14 | 2016-06-15 | 陕西科技大学 | 一种吸湿透气型聚氨酯膜的制备方法 |
CN107488268A (zh) * | 2017-09-15 | 2017-12-19 | 重庆石墨烯研究院有限公司 | 含石墨烯的聚氨酯多孔薄膜及其制备方法和用途 |
CN109320754A (zh) * | 2018-10-16 | 2019-02-12 | 张静娟 | 一种多孔聚氨酯载体的绿色制备方法 |
CN110229362A (zh) * | 2019-06-11 | 2019-09-13 | 武汉纺织大学 | 增韧聚氨酯膜的制备方法 |
CN110628203A (zh) * | 2018-06-21 | 2019-12-31 | 天津科技大学 | PU/CaCO3透湿导热膜 |
CN111100318A (zh) * | 2020-01-02 | 2020-05-05 | 中山大学 | 一种热塑性聚氨酯多孔膜的制备方法 |
CN112452155A (zh) * | 2020-10-09 | 2021-03-09 | 嘉兴市爵拓科技有限公司 | 一种高强度聚烯烃微滤膜及其制备方法 |
CN112538259A (zh) * | 2019-09-20 | 2021-03-23 | 天津科技大学 | PU/nano-TiO2微孔膜 |
CN112569792A (zh) * | 2019-09-30 | 2021-03-30 | 天津科技大学 | 聚氨酯/聚氯乙烯共混蜂窝状微孔过滤膜 |
CN113736355A (zh) * | 2021-09-03 | 2021-12-03 | 齐鲁工业大学 | 一种耐水解阻燃透气透湿聚氨酯多孔涂层的制备方法 |
-
2022
- 2022-06-07 CN CN202210637170.5A patent/CN114854189B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN105670014A (zh) * | 2016-01-14 | 2016-06-15 | 陕西科技大学 | 一种吸湿透气型聚氨酯膜的制备方法 |
CN107488268A (zh) * | 2017-09-15 | 2017-12-19 | 重庆石墨烯研究院有限公司 | 含石墨烯的聚氨酯多孔薄膜及其制备方法和用途 |
CN110628203A (zh) * | 2018-06-21 | 2019-12-31 | 天津科技大学 | PU/CaCO3透湿导热膜 |
CN109320754A (zh) * | 2018-10-16 | 2019-02-12 | 张静娟 | 一种多孔聚氨酯载体的绿色制备方法 |
CN110229362A (zh) * | 2019-06-11 | 2019-09-13 | 武汉纺织大学 | 增韧聚氨酯膜的制备方法 |
CN112538259A (zh) * | 2019-09-20 | 2021-03-23 | 天津科技大学 | PU/nano-TiO2微孔膜 |
CN112569792A (zh) * | 2019-09-30 | 2021-03-30 | 天津科技大学 | 聚氨酯/聚氯乙烯共混蜂窝状微孔过滤膜 |
CN111100318A (zh) * | 2020-01-02 | 2020-05-05 | 中山大学 | 一种热塑性聚氨酯多孔膜的制备方法 |
CN112452155A (zh) * | 2020-10-09 | 2021-03-09 | 嘉兴市爵拓科技有限公司 | 一种高强度聚烯烃微滤膜及其制备方法 |
CN113736355A (zh) * | 2021-09-03 | 2021-12-03 | 齐鲁工业大学 | 一种耐水解阻燃透气透湿聚氨酯多孔涂层的制备方法 |
Non-Patent Citations (7)
Title |
---|
KE GUIZHEN,等: "Preparation and physical characteristics of porous phase change PU/PEG membranes", 《INDUSTRIA TEXTILA》, vol. 63, no. 6, pages 283 - 289 * |
刘美惠,等: "聚氨酯–N,N–二甲基甲酰胺–非溶剂三元相行为研究", 《天津科技大学学报》, vol. 33, no. 5, pages 51 - 56 * |
张科: "二元溶剂两步法制备聚氨酯膜及纤维的性能研究", 《中国优秀硕士学位论文全文数据库 (工程科技Ⅰ辑)》, no. 8, pages 016 - 105 * |
曲家乐,等: "聚氨酯微孔膜制备的工艺参数对成膜透湿性能的影响", 《皮革科学与工程》, vol. 22, no. 6, pages 22 - 25 * |
杨博: "改性聚氨酯膜材料的制备及性能研究", 《中国优秀硕士学位论文全文数据库 (工程科技Ⅰ辑)》, no. 8, pages 020 - 464 * |
章娴君: "聚氨酯微孔膜的防水透湿性及电镜分析", 《 西南师范大学学报(自然科学版)》, vol. 22, no. 3, pages 289 - 295 * |
胡丹丹: "医用聚氨酯共混膜的制备及其性能研究", 《 中国优秀硕士学位论文全文数据库 (工程科技Ⅰ辑)》, no. 9, pages 020 - 173 * |
Also Published As
Publication number | Publication date |
---|---|
CN114854189B (zh) | 2023-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6040493A (en) | Bioreactor wound dressing | |
EP0825843B1 (en) | Spyrosorbent wound dressings for exudate management | |
JP2018525102A (ja) | 抗菌ドレッシング材及びその製造方法 | |
CN102850598B (zh) | 海藻酸盐-明胶-羧甲基纤维素钠共混膜及其制备和应用 | |
CN105968383B (zh) | 一种低分子量聚谷氨酸及其制备方法与应用 | |
CN204655268U (zh) | 一种藻酸盐医用敷料 | |
CN106038065B (zh) | 一种基于聚硅氧烷超分子弹性体具有双层结构的皮肤创伤敷料及其制备方法 | |
CN114854189A (zh) | 一种高通透性聚氨酯透明膜及其制备方法和应用 | |
WO2017028528A1 (zh) | 制备聚氨酯复合材料的方法及该方法获得的复合材料 | |
CN111939308B (zh) | 一种用于创面愈合的医用水凝胶无孔透湿膜 | |
CN2902243Y (zh) | 可减轻疼痛吸收渗液的创可贴 | |
CN108498842B (zh) | 一种用于体外创伤护理的医用敷料及其制备方法 | |
CN111184906A (zh) | 一种基于pva的液体敷料及其制备方法 | |
CN113209361B (zh) | 一种生物材料复合水凝胶伤口敷料及其制备方法 | |
CN1110326C (zh) | 绊创膏 | |
US5175246A (en) | Medical grade adhesives and their preparation | |
CN106039381B (zh) | 一种用于慢性皮肤创伤的光固化双层聚硅氧烷超分子弹性体敷料及其制备方法 | |
CN103394113A (zh) | 一种创可贴 | |
WO2012003640A1 (zh) | 生物纤维膜及其用途 | |
TWI680775B (zh) | 褐藻硫酸多醣/幾丁聚醣複合薄膜 | |
EP0745392A1 (en) | Wound covering material | |
CN211095273U (zh) | 一种防渗液腹腔穿刺专用敷贴 | |
CN206334011U (zh) | 一种吸液保湿敷料 | |
Erasmus et al. | Water vapour permeance: a meaningful measure for water vapour permeability of wound coverings | |
CN112826978B (zh) | 一种新型敷料及其制备方法 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20220805 Assignee: Henan health Guangji Biotechnology Co.,Ltd. Assignor: Beijing kangyujian Medical Instrument Co.,Ltd. Contract record no.: X2024980000235 Denomination of invention: A high permeability polyurethane transparent film and its preparation method and application Granted publication date: 20230825 License type: Exclusive License Record date: 20240108 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: 450000 floors S1-S3, building 14, Zhengzhou airport biomedical park, northeast corner of the intersection of Huanghai Road and biotechnology Second Street, Zhengzhou Airport Economic Comprehensive Experimental Zone, Zhengzhou City, Henan Province Patentee after: Henan health Guangji Biotechnology Co.,Ltd. Country or region after: China Address before: 101304 zone a, No. 22, Yanhe section, Renli Road, Liqiao Town, Shunyi District, Beijing Patentee before: Beijing kangyujian Medical Instrument Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |