KR100238101B1 - 내황변성 캐스팅 테이프의 제조방법 - Google Patents
내황변성 캐스팅 테이프의 제조방법 Download PDFInfo
- Publication number
- KR100238101B1 KR100238101B1 KR1019960050620A KR19960050620A KR100238101B1 KR 100238101 B1 KR100238101 B1 KR 100238101B1 KR 1019960050620 A KR1019960050620 A KR 1019960050620A KR 19960050620 A KR19960050620 A KR 19960050620A KR 100238101 B1 KR100238101 B1 KR 100238101B1
- Authority
- KR
- South Korea
- Prior art keywords
- diisocyanate
- compound
- casting
- aliphatic
- casting tape
- 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.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 16
- -1 aromatic diisocyanate compound Chemical class 0.000 claims abstract description 50
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920005862 polyol Polymers 0.000 claims abstract description 23
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Natural products C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 7
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 5
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical class C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 11
- 239000012948 isocyanate Substances 0.000 claims description 9
- 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 description 9
- 150000002513 isocyanates Chemical class 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 6
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 6
- 125000005442 diisocyanate group Chemical group 0.000 claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 229920001451 polypropylene glycol Polymers 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims 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 description 4
- 150000003077 polyols Chemical class 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 claims description 2
- BEVAAUPHZXOSCE-UHFFFAOYSA-N N=C=O.N=C=O.N=C=O.N=C=O.C1=CC=C(C=CC=C2)C2=C1.C1=CC=C(C=CC=C2)C2=C1 Chemical compound N=C=O.N=C=O.N=C=O.N=C=O.C1=CC=C(C=CC=C2)C2=C1.C1=CC=C(C=CC=C2)C2=C1 BEVAAUPHZXOSCE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229920005606 polypropylene copolymer Polymers 0.000 claims description 2
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims 1
- 229940073608 benzyl chloride Drugs 0.000 claims 1
- 229920001610 polycaprolactone Polymers 0.000 claims 1
- 239000004632 polycaprolactone Substances 0.000 claims 1
- 229940106691 bisphenol a Drugs 0.000 abstract description 14
- 239000003365 glass fiber Substances 0.000 abstract description 7
- 229920002994 synthetic fiber Polymers 0.000 abstract description 2
- 239000012209 synthetic fiber Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000005058 Isophorone diisocyanate Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000002518 antifoaming agent Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 3
- 229920001400 block copolymer Polymers 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- ZMSQJSMSLXVTKN-UHFFFAOYSA-N 4-[2-(2-morpholin-4-ylethoxy)ethyl]morpholine Chemical compound C1COCCN1CCOCCN1CCOCC1 ZMSQJSMSLXVTKN-UHFFFAOYSA-N 0.000 description 2
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 239000011507 gypsum plaster Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- NBUGUQFIYUNXCW-UHFFFAOYSA-N 2,3,3-trimethylpentane-2,4-diamine Chemical compound CC(N)C(C)(C)C(C)(C)N NBUGUQFIYUNXCW-UHFFFAOYSA-N 0.000 description 1
- SDTMFDGELKWGFT-UHFFFAOYSA-N 2-methylpropan-2-olate Chemical compound CC(C)(C)[O-] SDTMFDGELKWGFT-UHFFFAOYSA-N 0.000 description 1
- JUGZFZJHNWPDCS-UHFFFAOYSA-N 4-[2-(2,2-dimorpholin-4-ylethoxy)-1-morpholin-4-ylethyl]morpholine Chemical compound C1COCCN1C(N1CCOCC1)COCC(N1CCOCC1)N1CCOCC1 JUGZFZJHNWPDCS-UHFFFAOYSA-N 0.000 description 1
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007126 N-alkylation reaction Methods 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- 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
- A61L15/07—Stiffening bandages
- A61L15/12—Stiffening bandages containing macromolecular materials
- A61L15/125—Mixtures of macromolecular compounds
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic compounds
-
- 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
-
- 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
-
- 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
- C08K5/02—Halogenated hydrocarbons
- C08K5/03—Halogenated hydrocarbons aromatic, e.g. C6H5-CH2-Cl
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (7)
- 폴리올과 디이소시아네이트를 촉매 존재하에 중합시키고 안정제를 혼합하여 만든 우레탄 프르폴리머를 캐스팅 지지체에 도포시켜 캐스팅 테이프를 제조하는 방법에 있어서, 상기 우레탄 프리폴리머는 다음 구조식(I)로 표시되는 비스페놀A 모포리노에틸 에톡시레이트 촉매 존재하에서 지방족 및 방향족 디이소시아네이트 화합물과 분자량 200 ∼ 5,000 범위의 폴리올 화합물을 중합반응시키되 폴리올화합물 1몰에 대하여 지방족 및 방향족 디이소시아네이트 화합물을 2 - 10몰비로 사용하고 안정제로서 벤질클로라이드를 사용하여 제조된 것을 사용하는 것을 특징으로 하는 내황변성 캐스팅 테이프의 제조방법.
- 제1항에 있어서, 상기 방향족 디이소시아네이트 화합물은 지방족 디이소시아네이트 화합물에 대하여 3 ∼ 12 중량배로 사용하는 것을 특징으로 하는 내황변성 캐스팅 테이프의 제조방법.
- 제1항에 있어서, 상기 지방족 디이소시아네이트 화합물로는 헥사메틸렌 디이소시아네이트(HDI; hexamethylene diisocyanate), 이소포론 디이소시아네이트(IPDI; isophoron diisocyanate), 수소화된 MDI(hydrogenated 4,4′-methylene diphenyl diisocyanate) 및 수소화된 XDI(hydrogenated xylene diisocyanate) 중에서 선택된 단독 또는 2종 이상을 혼합하여 사용하는 것을 특징으로 하는 내황변성 캐스팅 테이프의 제조방법.
- 제1항에 있어서, 상기 방향족 디이소시아네이트 화합물로는 4,4′-메틸렌디페닐 디이소시아네이트(MDI; 4,4′-methylene diphenyl diisocyanate), 톨루엔 디이소시아네이트(TDI;toluene diisocyanate), 나프탈렌 디이소시아네이트(NDI; naphthalene diisocyanate) 및 자일렌 디이소시아네이트(XDI;xylene diisocyanate)중에서 선택된 단독 또는 2종 이상을 혼합하여 사용하는 것을 특징으로 하는 내황변성 캐스팅 테이프의 제조방법.
- 제1항 또는 제4항에 있어서, 상기 폴리올 화합물로는 폴리카프로락톤글리콜, 폴리에틸렌 글리콜, 폴리프로필렌 글리콜 및 이들의 공중합체 등 중에서 선택된 단독 또는 2종 이상을 혼합하여 사용하는 것을 특징으로 하는 내황변성 캐스팅 테이프의 제조방법.
- 제1항에 있어서, 상기 우레탄 프리폴리머는 이소시아네이트 함량이 5∼30%가 되도록 제조하는 것을 특징으로 하는 내황변성 캐스팅 테이프의 제조방법.
- 제1항에 있어서, 상기 구조식(I)로 표시되는 비스페놀A 모포리노에틸 에톡시레이트 촉매는 총 반응물에 대하여 0.1 ∼ 5 중량% 사용하는 것을 특징으로 하는 내황변성 캐스팅 테이프의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960050620A KR100238101B1 (ko) | 1996-10-31 | 1996-10-31 | 내황변성 캐스팅 테이프의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960050620A KR100238101B1 (ko) | 1996-10-31 | 1996-10-31 | 내황변성 캐스팅 테이프의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980031089A KR19980031089A (ko) | 1998-07-25 |
KR100238101B1 true KR100238101B1 (ko) | 2000-02-01 |
Family
ID=19480047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960050620A Expired - Fee Related KR100238101B1 (ko) | 1996-10-31 | 1996-10-31 | 내황변성 캐스팅 테이프의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100238101B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010001279A (ko) * | 1999-06-03 | 2001-01-05 | 김형순 | 정형외과용 캐스팅 테이프 및 그 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4574793A (en) * | 1984-08-21 | 1986-03-11 | Hexcel Corporation | Stabilized, catalyzed water activated polyurethane systems |
-
1996
- 1996-10-31 KR KR1019960050620A patent/KR100238101B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4574793A (en) * | 1984-08-21 | 1986-03-11 | Hexcel Corporation | Stabilized, catalyzed water activated polyurethane systems |
Also Published As
Publication number | Publication date |
---|---|
KR19980031089A (ko) | 1998-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS58146351A (ja) | 整形用ギプス包帯 | |
JP3974942B2 (ja) | 親水性かつ粘着性のポリウレタンゲル組成物 | |
DE69424042T2 (de) | Stützverbände und harze und verfahren zu deren herstellung | |
US4498467A (en) | Orthopedic cast, device and method for forming same and package therefor | |
KR20000064383A (ko) | 우레아및우레탄기를포함하는선형블록공중합체,선형블록공중합체의제조방법,및삽입물로서블록공중합체의사용방법 | |
US5135964A (en) | Ultraviolet cured peelable film and method therefor | |
US5030665A (en) | Ultraviolet cured peelable film and method therefor | |
KR0162083B1 (ko) | 착색된 정형 수지 및 이를 함유하는 정형 캐스팅 물질 | |
KR970007490B1 (ko) | 수경 중합체 제조물 | |
US5061555A (en) | Water-activated orthopedic cast composition having colorant | |
US5180632A (en) | Orthopedic casting material having reduced tack and reduced slip | |
JPS62270161A (ja) | 速硬性包帯テ−プ | |
JP2885916B2 (ja) | 外科用キャスティングテープ | |
KR100238101B1 (ko) | 내황변성 캐스팅 테이프의 제조방법 | |
US4934356A (en) | Water-activated orthopedic cast composition having colorant | |
KR100711119B1 (ko) | 수경화성 고정재 및 그 사용방법 | |
US5195946A (en) | Stable catalytic and aqua-activated polyurethane casting bandage | |
JP2552883B2 (ja) | ポリウレタン流延テープ | |
CA1335857C (en) | Hardenable materials | |
KR0136832B1 (ko) | 캐스트 조성물 | |
KR100249674B1 (ko) | 수분 경화성 폴리우레탄 수지 조성물 | |
KR0167828B1 (ko) | 수분 경화성 폴리우레탄 수지조성물 | |
US5225513A (en) | Casting article and composition | |
KR100448098B1 (ko) | 수분 경화성 폴리우레탄 수지 조성물 및 그로부터제조되는 정형외과용 캐스트 | |
KR100981440B1 (ko) | 수경화성 폴리우레탄 수지 및 수경화성 폴리우레탄 캐스팅 시트 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961031 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19961031 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19981028 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990315 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990820 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19991012 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19991013 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20020927 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20030929 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20030929 Start annual number: 5 End annual number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20050709 |