SU584807A3 - Способ получени пористой искусственной кожи - Google Patents
Способ получени пористой искусственной кожиInfo
- Publication number
- SU584807A3 SU584807A3 SU6801220656A SU1220656A SU584807A3 SU 584807 A3 SU584807 A3 SU 584807A3 SU 6801220656 A SU6801220656 A SU 6801220656A SU 1220656 A SU1220656 A SU 1220656A SU 584807 A3 SU584807 A3 SU 584807A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- layer
- composition
- solution
- artificial porous
- obtaining artificial
- Prior art date
Links
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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/13—Cell size and distribution control while molding a foam
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/62—Processes of molding porous films
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/77—Processes of molding urethanes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/904—Artificial leather
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/918—Physical aftertreatment of a cellular product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Coating Apparatus (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
Description
Пример. Готов т 1000 г полиэфира из адипиновой кислоты и этилегликол , мол .вес. 2000, просушивают его; нагревают при 120°С с 90 г высушенного 1,4-бутиленгликол , добавл ют 400 г 4,4-дифенилметандиизоцианата , перемешивают при . Затем массу выливают на подложку, охлаждают , снимают с подложки и гранулируют
Полученный полиуретан можно в процессе синтеза заправл ть обычными стабилизаторами.
Берут 3 вес.ч. полученного полиуретана (ПУ) и раствор ют в 7 вес.ч. диметилформамида (ДМФА),. ввод т измельченный пигмент (сажу), предварительно смешанный с ДМФА. В полученную композицию замешивают измельченHyk до 4-20 ммк соль - хлористый натрий. Полученную композицию хран т в сухом помещении.
Паста первого сло имеет состав (вес.ч.):
Раствор ПУ с в зкостью 15-30 сП при 25°С- 30
Раствор ПУ с в зкостью 70-90 сП при 25° С
Хлористый натрий (диаметр частиц 13 ± 14,5 ммк)
ДМФА
Пигмент (газова сажа)
В зкость композиции 1,5 X 10 сП при 25°С.
Паста второго лицевого сло имрет состав (вес.ч.):
Раствор ПУ с в зкостью 70-90 сП при 25°С
Хлористый натрий (диаметр частиц 13 t 4,5 ммк)
ДМФА
(газова
Пигмент
сажа)
1,25
В зкость композиции 1, при .
Нанос т на пористую антиадгезионную .полимерную подложку слой пасты первого сло толщиной до 2,5 мм, затем слой пасты лицевого покрыти при зазоре до 4,00 мм. Затем провод т когул цию погружением в бак с водой или смесью воды и растворител при , последующую промывку в проточной воде, сушку при и сн тие материала с временной подложки, котора используетс повторно.
Отделку лицевого сло провод т рапьшением растворител с последующей сушкой.
Claims (1)
- Формула изобретениСпособ получени пористой искусственной кожи нанесением на временную подложку сло композиции на основе раствора полиуретана, коагул ции мокрым методом, промывки, сушки и отделени временной подложки, о тличающийс тем, что, с целью повышени паропроницаемости и эксплуатационных свойств искусственной кожи, на жидкий слой указанной композиции нанос т второй слой компоЗЦ1ДИИ на основе раствора полиуретана т;ого же или другого состава.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0611/67A GB1220218A (en) | 1967-01-11 | 1967-01-11 | Improvements relating to water vapour permeable flexible sheet materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU584807A3 true SU584807A3 (ru) | 1977-12-15 |
Family
ID=9724948
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU6801220656A SU584807A3 (ru) | 1967-01-11 | 1968-01-11 | Способ получени пористой искусственной кожи |
| SU1742285A SU462346A3 (ru) | 1967-01-11 | 1968-01-11 | Искусственна кожа |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1742285A SU462346A3 (ru) | 1967-01-11 | 1968-01-11 | Искусственна кожа |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3791997A (ru) |
| BE (1) | BE709259A (ru) |
| CH (1) | CH514424A (ru) |
| DE (1) | DE1753669B2 (ru) |
| DK (1) | DK124242B (ru) |
| ES (1) | ES349085A1 (ru) |
| FR (1) | FR1573017A (ru) |
| GB (1) | GB1220218A (ru) |
| IE (1) | IE32077B1 (ru) |
| NL (1) | NL6800392A (ru) |
| PL (1) | PL79273B1 (ru) |
| SE (1) | SE358844B (ru) |
| SU (2) | SU584807A3 (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968293A (en) * | 1966-03-07 | 1976-07-06 | Porvair Limited | Artificial leather sheet material |
| US4028451A (en) * | 1969-06-03 | 1977-06-07 | Porvair Limited | Method of making water vapor permeable polymer sheet material |
| GB1381258A (en) * | 1970-12-11 | 1975-01-22 | Porvair Ltd | Water vapour permeable materials |
| US3968292A (en) * | 1974-07-22 | 1976-07-06 | Porvair Limited | Water vapor permeable sheet material |
| US4768437A (en) * | 1986-06-03 | 1988-09-06 | Porelon, Inc. | High contrast printing material |
| US7699121B2 (en) * | 1999-03-05 | 2010-04-20 | Varco I/P, Inc. | Pipe running tool having a primary load path |
-
1967
- 1967-01-11 GB GB0611/67A patent/GB1220218A/en not_active Expired
-
1968
- 1968-01-10 DK DK7668AA patent/DK124242B/da unknown
- 1968-01-10 SE SE00307/68A patent/SE358844B/xx unknown
- 1968-01-10 PL PL1968124624A patent/PL79273B1/pl unknown
- 1968-01-10 DE DE1968P0043798 patent/DE1753669B2/de active Granted
- 1968-01-10 ES ES349085A patent/ES349085A1/es not_active Expired
- 1968-01-10 IE IE29/68A patent/IE32077B1/xx unknown
- 1968-01-11 CH CH40168A patent/CH514424A/fr not_active IP Right Cessation
- 1968-01-11 NL NL6800392A patent/NL6800392A/xx unknown
- 1968-01-11 FR FR1573017D patent/FR1573017A/fr not_active Expired
- 1968-01-11 SU SU6801220656A patent/SU584807A3/ru active
- 1968-01-11 SU SU1742285A patent/SU462346A3/ru active
- 1968-01-11 BE BE709259D patent/BE709259A/xx unknown
-
1970
- 1970-11-19 US US00091167A patent/US3791997A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE358844B (ru) | 1973-08-13 |
| DK124242B (da) | 1972-10-02 |
| NL6800392A (ru) | 1968-07-12 |
| DE1753669A1 (de) | 1971-07-15 |
| ES349085A1 (es) | 1969-04-01 |
| GB1220218A (en) | 1971-01-20 |
| SU462346A3 (ru) | 1975-02-28 |
| BE709259A (ru) | 1968-05-16 |
| DE1753669B2 (de) | 1977-03-17 |
| IE32077L (en) | 1968-07-11 |
| FR1573017A (ru) | 1969-07-04 |
| PL79273B1 (ru) | 1975-06-30 |
| IE32077B1 (en) | 1973-04-04 |
| US3791997A (en) | 1974-02-12 |
| CH514424A (fr) | 1971-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU497782A3 (ru) | Способ получени пористого материала | |
| DE1110607B (de) | Verfahren zur Herstellung mikroporoeser Folien bzw. UEberzuege, insbesondere von wasserdampfdurchlaessigem Kunstleder | |
| SU584807A3 (ru) | Способ получени пористой искусственной кожи | |
| CN103087285A (zh) | 合成革用无溶剂湿法发泡聚氨酯的制备方法及采用无溶剂湿法发泡聚氨酯制备合成革的方法 | |
| DE1694180B2 (de) | Verfahren zur Herstellung mikro poröser Flachengebilde | |
| GB1076177A (en) | Improvement in production of micro porous films and coatings | |
| GB1179321A (en) | Method of producing Suede-like Imitation Leathers | |
| US3684556A (en) | Process for the production of a flexible synthetic,gas-permeable,multilayer sheet material having a napped outer surface | |
| SU633494A3 (ru) | Способ отделки пористой полиуретановой искусственной кожи | |
| GB1397947A (en) | Process for the production of artificial or imitation leather | |
| DE1469582C3 (ru) | ||
| US3714307A (en) | Aqueous coagulation of salt containing polyurethane to form porous sheet | |
| US3788887A (en) | Fiber fleeces and synthetic leathers | |
| CN103741485A (zh) | 一种一步法生产保暖透气面料的生产工艺 | |
| DE1910036A1 (de) | Verfahren zur Herstellung einer semipermeablen Celluloseacetatmembran | |
| JPS6354829B2 (ru) | ||
| GB1210504A (en) | Process for the production of microporous, steam-pervious sheet structures | |
| JPH0299671A (ja) | コーティング布帛の製造方法 | |
| US1234381A (en) | Plastic material and process of producing same. | |
| SU580209A1 (ru) | Способ гидрофилизации пористых полимерных материалов | |
| JPS60185501A (ja) | 人工皮革靴の製造方法 | |
| SU461515A3 (ru) | Способ отделки полиуретановой искусственной кожи | |
| JPS5636531A (en) | Production of microporous product by wet process | |
| RU2005831C1 (ru) | Полимерная композиция, искусственная кожа на ее основе и способ получения искусственной кожи | |
| GB1184571A (en) | Sheet Materials with a Microporous Structure and Method for their Manufacture. |