| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | Isocyanate crosslinking microgel for the cathode electrolytic coating composition | JP51268295 | 1994-10-20 | JPH09504327A | 1997-04-28 | ウーリアナック，ピーター，ダブリュ． |
| (57)【要約】 カチオン電解塗装組成物において使用する、水性媒体に分散されたカチオン微粉砕重合体ミクロゲルは、反応性アミン基および水酸基を有するポリアミン反応生成物であり、そしてポリエポキシヒドロキシポリマーとケチミン、第一アミン、第二アミンまたはそれらの混合物の群からのアミン化合物との反応生成物であり；このポリエポキシアミン反応生成物は、ポリイソシアネートを非ブロック化するのに十分な温度条件下で、オキシムブロックトポリイソシアネートと反応し、それにより反応性イソシアネート基を提供し、ポリアミン反応生成物のアミン基および水酸基と反応して架橋ミクロゲルを形成し；このミクロゲルの残留アミン基は、有機酸を用いて中和され、水に分散可能であるカチオン基を形成する。 ミクロゲルを形成する方法およびミクロゲルを含有するカチオン電解塗装組成物も開示されている。 | ||||||
| 202 | Low protein absorptive affinity matrix having compatibility with living body | JP10523892 | 1992-04-01 | JPH07191008A | 1995-07-28 | JIEIMUZU ANSONII BURAATSU; AARON HAAMAN HEIFUETSUTSU |
| PURPOSE: To provide a polymer having the unique surface having the resistivity against the adsorption of unselected protein having the compatibility with a living body. CONSTITUTION: This polymer consists of carriers having a film of polyurethane polymer or polymer. The polyurethane polymer consists of the preparatory polymer units of diol or polyol based upon oxiethilene having about 7,000-30,000 of numerically averaged molecular weight. All of the hydroxyl groups are aliphatic or alicyclic polyisocyanate group having the terminal end capped. At least one part of the polyisocyanate group reacts to a denaturing compound having a first group reacting to NCO and a second functional group having the substantially low reactivity to NCO. The polyurethanepolymer is activated by changing at least one part of the second functional group to an active functional group capable of bonding a living body affinity agent by covalent bonding. | ||||||
| 203 | Hydrogel contact made from polyvinyl alcohol derivatives lens and manufacturing method thereof | JP17900486 | 1986-07-31 | JPH0731312B2 | 1995-04-10 | カール・フリードリッヒ・ミューラー; メリル・ゴールデンバーグ |
| 204 | Production of polyurethane foam | JP32145192 | 1992-11-06 | JPH06192383A | 1994-07-12 | KIYASARIN ERU CHIEN |
| PURPOSE: To provide a method for producing polyurethane foam useful as a wound-contact layer in building a wound. CONSTITUTION: By mixing 1 pts.wt. of an isocyanate-capped prepolymer having 0.5 to 1.2 meg NCO groups/g with 0.4 to 1.0 pts.wt. of water in the presence of a monohydric alcohol having 1 to 3C and drying the product, the objective foam is obtained, wherein methanol is preferred as the monohydric alcohol and an isocyanate-capped ethylenexy/propyeneoxy copolymer is preferred as the isocyanated-capped prepolymer. COPYRIGHT: (C)1994,JPO | ||||||
| 205 | Lili - to control Deibaisu | JP15389884 | 1984-07-23 | JPH0649644B2 | 1994-06-29 | デビツト・アンソニー・ウツド; ニール・ボネツト・グラハム; マリオン・アイリーン・マクニール |
| 206 | JPH05505410A - | JP51218290 | 1990-08-14 | JPH05505410A | 1993-08-12 | |
| 207 | Protein non-adsorptive polyurea-urethane polymer coated device | JP7874092 | 1992-03-02 | JPH05103831A | 1993-04-27 | JIEIMUZU ANSONII BURAATSU; AARON HAAMAN HEIFUETSUTSU; KURIFUTON RIROI KAA; RICHIYAADO ARAN URUFU |
| PURPOSE: To provide a medical and laboratory device which is coated with a polymer characterized by adaptability to vital organism and a resistance against non-peculiar protein adsorption. CONSTITUTION: A device according to the invention is coated with prepolymers whose terminals are capped with a high molecular weight isocyanate consisting of ethylene oxide unit sustantially or exclusively. The portion at least 75%, preferably over 90%, of the prepolymer unit should be diols or polyols including oxyethylene as radicals having a molecular weight of approx. 7000-30,000 where substantially all hydroxyl groups are capped with polyisocyanate prior to the manufacture of a hydrated polymer coating. COPYRIGHT: (C)1993,JPO | ||||||
| 208 | JPH0514586B2 - | JP50156983 | 1983-05-06 | JPH0514586B2 | 1993-02-25 | HOOTAA UIRIAMU DANKAN; KIAMIRU SHINAAN BEHAEDEIN; HOWAITO NIKORASU DEIBITSUDO |
| 209 | Vinylic macromer, polymer and copolymer containing perfluoropolyalkyl ether and polyalkyl ether segment and ophthalmic device prepared of it | JP440590 | 1990-01-11 | JPH02258834A | 1990-10-19 | MERIRU GOORUDENBAAGU |
| PURPOSE: To obtain a macromer contg. specified perfluoroalkyl ether, polyalkyl ether segment and ethylenic unsatd. part and being suitable for flexible hydrogel contact lens. CONSTITUTION: A macromer contg. a perfluoropolyalkyl ether of formula I, [wherein Z is formula II (wherein a is 1-4 and b is 2-200); X is a direct bonding, -CH 2, carbonyl, etc.; Q is a direct bonding and -CONH-R-NHCO (wherein R is 2-14C divalent aliph. group, etc.); L is formula III (wherein Y is H and a direct bonding; m is 2-4; n is 5-100; A is oxa and imino); T is -CONH-R 5A- (wherein R 5 is a 2-15C alkylene); E is -CO-C(R 1)=CHR 2 (wherein R 1 and R 2 are each H, CH 3, etc.)], formula IV, formula V and formula VI, polyalkyl ether segment and ethylenic unsatd. part, is provided. COPYRIGHT: (C)1990,JPO | ||||||
| 210 | Chemically modified hydrophilic prepolymer and polymer | JP28316389 | 1989-11-01 | JPH02209915A | 1990-08-21 | JIEIMUZU ANSONII BURAATSU; AARON HAAMAN HAIFUETSUTSU; RICHIYAADO ARAN URUFU; NARENDAA PARU RUUSURA |
| PURPOSE: To obtain a prepolymer which is hydrophilic, biocompatible, capable of the reversible formation of a hydrogel, the enhancement of cell growth, etc., and desirable for e.g. biomedical use by modifying a specified NCO- terminated prepolymer with a specified compound. CONSTITUTION: This prepolymer is obtained by modifying an NCOterminated prepolymer which has prepolymer units each of which is derived from an oxyethylene-based alcohol and in which all of the hydroxyl groups are blocked with a polyisocyanate with a compound (A) having an NCO-reactive first functional group comprising a sulfhydryl, OH or an amino contained in a monoamine compound and a second functional group less NCO-reactive than the first functional group (e.g. 2-aminoethanol) or a compound (B) having a first functional group comprising COOH or an amino group contained in a polyamine compound or the like and being capable of modifying all of the NCO groups of the prepolymer and having a second functional group less NCO-reactive than the first functional group. COPYRIGHT: (C)1990,JPO | ||||||
| 211 | JPH01501287A - | JP50537087 | 1987-09-21 | JPH01501287A | 1989-05-11 | |
| 212 | Grout composition | JP21362785 | 1985-09-26 | JPS6195087A | 1986-05-13 | ARUTON JIYOSEFU GASUPAA; CHIYAARUZU DEIIN RAITO |
| A grouting composition for sealing structures to inhibit water leakage therethrough and for stabilizing soil is provided. The composition is provided as a two-part system. Part A is an aqueous solution of a hydrophilic, water soluble prepolymer having a polyether backbone and terminal active olefinic groups, the olefinic groups being connected to the polyether backbone by linking groups selected from -NH-, -CONH-, -OCONH-, and -NHCONH-, and tertiary amine catalyst. Part B is an aqueous solution of a peroxy initiator. Parts A and B are mixed and react to form a gel. | ||||||
| 213 | Method of bridgeing polyalkylene polyamine and manufacture of foamed body | JP4033985 | 1985-03-02 | JPS61217A | 1986-01-06 | HARORUDO EICHI FURIIDOMAN |
| 214 | Release control device | JP15389884 | 1984-07-23 | JPS6042321A | 1985-03-06 | NIIRU BONETSUTO GURAHAMU; MARION AIRIIN MAKUNIIRU; DEBITSUTO ANSONII UTSUDO |
| 215 | JPS59500751A - | JP50156983 | 1983-05-06 | JPS59500751A | 1984-05-04 | |
| 216 | Hydrogel modified membrane, manufacture and use as active reagent dispenser | JP11236381 | 1981-07-20 | JPS5755967A | 1982-04-03 | KAARU FURIIDORITSUHI MIYUURAA; SONIA JIYAUORIU HAIBAA |
| 217 | JPS56500253A - | JP50062480 | 1980-03-21 | JPS56500253A | 1981-03-05 | |
| 218 | Fireeproofing polyurethane gel composition* its manufacture and its use | JP2745180 | 1980-03-06 | JPS55120621A | 1980-09-17 | RUISU REONAADO UTSUDO; GUREN ERUTON FURUMAA |
| A fire-retardant protective coating is produced by dissolving a water-soluble polyisocyanate prepolymer in either an aqueous slurry or solution of fire-retardant materials and/or intumescent materials. After mixing, the gel produced can be applied as a coating which is useful for protecting or holding together surfaces vulnerable to fire, heat, air or minor abrasion. After the water evaporates, the cross-linked polyurethane coating has a large solids content of the fire-retardant and/or intumescent materials uniformly dispersed throughout. Preferred prepolymers are liquid with a molecular weight greater than about 2,000 and are made of a random copolymer of ethylene oxide and other alkylene oxides with isocyanate capping. | ||||||
| 219 | GEL COMPOSITION | US15559743 | 2017-06-15 | US20180346847A1 | 2018-12-06 | Natsu FUKUDA; Masatake JOYABU |
| A gel composition having high adhesion, high whitening resistance, and high high-temperature stability is provided.The gel composition includes a polyoxyalkylene alkyl ether (A) represented by general formula (1) and water (B). R—O—(PO)m-(EO)n—H (1) In the formula (1), R is a linear alkyl group having 12 to 22 carbon atoms, PO represents an oxypropylene group, EO represents an oxyethylene group, m and n each represent an average number of moles added, m is a number of 1 to 20, and n is a number of 1 to 80. PO and EO are added in a configuration of block addition. | ||||||
| 220 | THERMOFORMABLE DUAL NETWORK HYDROGEL COMPOSITIONS | US15773643 | 2016-11-02 | US20180311358A1 | 2018-11-01 | Nancy S. Marchant; James R. Baxter; William A. Stansbrey |
| A thermoformable dual network hydrogel composition formed from a cross-linked polymer derived from one or more olefinically unsaturated polymerizable carboxylic monomers and one or more thermoplastic polyurethane compositions is disclosed. The hydrogel exhibits high elastic modulus and Yield Stress at low shear, and a moderate but significant adhesion force. The hydrogel composition provides useful materials for personal care, health care, medical and pharmaceutical applications, among others. | ||||||
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