子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Starch - polyester biodegradable graft copolymer and its manufacturing method | JP2007505289 | 2005-11-15 | JP2007530744A | 2007-11-01 | デュボア、フィリップ; ナバル、ヨガラジ; ナラヤン、ラマニ; バラクリシュナン、サンダー; − マリー ラクエズ、ジーン |
| 化学修飾したデンプン又は化学修飾したデンプン−ナノクレー生成物を含むデンプン−ポリエステルグラフト共重合体及び化学修飾したデンプン−ポリエステルグラフト共重合体組成物を記載する。 該組成物は、二軸同方向回転押出し機中において連続的に製造することができる。 デンプン−ポリエステル・グラフト共重合体は溶媒キャスティング、溶融キャスティング及びブロー成形が可能であり、特に一回限りの使い捨て用途に使用するための、清澄な透明フィルムに成形することができ、生分解性であり得る。 | ||||||
| 122 | Amphiphilic poly (n- vinyl-2-pyrrolidone) adjusting method of the copolymer | JP2006541773 | 2004-12-01 | JP2007513226A | 2007-05-24 | サンドラ ゴリ; ジェネビエヴ ビビュー; ジーン−フランセス ミュニエル; ジュリエ ラフレニエル; ル ウェイ リュ; レイビン ルオ; デビッド レサルト; フレデリック レブラン; マキシム レンジャー; ユアン ワン |
| 本発明は、両親媒性ポリ（Ｎ−ビニル−２−ピロリドン）、（ＰＶＰ）−ブロック−ポリエステルコポリマー及びブロックの１つとしてのＰＶＰより構成される他のジブロックあるいはトリブロックコポリマーを調製するための２段階の重合方法を提供する。 本発明のブロックコポリマーは薬物送達のための担体として用いることができる。
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| 123 | Released drug regulated for drug delivery, and multiblock biodegradable hydrogel for use as tissue-treating drug | JP2005293028 | 2005-10-05 | JP2006097031A | 2006-04-13 | PATHAK CHANDRASHEKHAR P; BARMAN SHIKHA P; PHILBROOK C MICHAEL; SAWHNEY AMARPREET; COURY ARTHUR J; AVILA LUIS Z; KIERAS MARK T |
| <P>PROBLEM TO BE SOLVED: To provide a polymer system developed for use in other biomedicinal application such as surgical and drug delivery applications; to provide a polymer system for use in controlled drug delivery capable of releasing a biologically active drug at a predictable and controlled rate; to provide a polymer for use in the controlled drug delivery for locally releasing an active factor at a specific target site requiring the drug; and to provide a polymer system for use in the drug delivery having characteristics including a volume variable by a temperature or another parameter such as pH and an ion concentration, and drug release. <P>SOLUTION: The macromer is such as described in the example. The macromer can form gel in an aqueous solution. The macromer comprises at least four polymeric blocks, wherein at least one block is hydrophilic, and at least two blocks are hydrophobic, and contains a crosslinkable group. The polymer block can be selected so as to provide a macromer having different selected characteristics. The macromer is covalently crosslinked to form gel in-vivo on the surface of a tissue. The gel formed from the macromer has a combination of characteristics including heat sensitivity and hydrophobicity, and is useful in various medical applications including drug delivery and tissue coating. <P>COPYRIGHT: (C)2006,JPO&NCIPI | ||||||
| 124 | Single layer or multilayer electrically conductive transparent biaxially oriented polyester film, and its manufacturing method | JP2005082954 | 2005-03-23 | JP2005271592A | 2005-10-06 | KLEIN DAGMAR; KLIESCH HOLGER; KIEHNE THORSTEN; KUHMANN BODO; HORA FRANZ; HILKERT GOTTFRIED; WIEDERHOLD MANFRED |
| <P>PROBLEM TO BE SOLVED: To provide a single layer or multilayer electrically conductive transparent biaxially oriented polyester film which shows outstanding electrical conductivity and transparency and which has good mechanical properties. <P>SOLUTION: The single layer or multilayer electrically conductive transparent biaxially oriented polyester film has an electrically conductive coat (a). The above electrically conductive coat (a); (1) contains electrically conductive indium tin oxide particles or antimony tin oxide particles and is in contact with a layer containing other electrically conductive composition b, or (2) contains the electrically conductive indium tin oxide particles, the antimony tin oxide particles, and the other electrically conductive compositions b. <P>COPYRIGHT: (C)2006,JPO&NCIPI | ||||||
| 125 | Negative charge amphiphilic block copolymers as agents carrier and a complex between said copolymer and positively charged drug | JP2003507178 | 2002-06-05 | JP2004530768A | 2004-10-07 | ハン ウック コン; ミン ヒョ ソ; イン ザ チョ |
| 本発明は、生体適合性と生分解性を示し、また、陽電荷性薬剤のキャリヤーとして使用する場合には、薬剤の血中濃度を増加させたりその安全性を向上するなど、幾つかの長所を示す陰イオン基含有両親媒性ブロック共重合体を提供するものである。
【選択図】図１ |
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| 126 | Biodegradable copolymer bonded to a segment having a plurality of functional groups | JP2002587491 | 2002-03-20 | JP2004526043A | 2004-08-26 | チー−チャン・チュ; メイドン・ラン |
| 生体適合性で生物分解性のポリマーまたはコポリマーが一端でキャップされ、他端で複遊離のヒドロキシルを有する。 この遊離のヒドロキシルが反応して、複数の官能基を結合し得る。 そのいくつかまたは各々が反応して、直接的にまたはスペーサーを介して、アミノオキシル含有基を含む部分、他の薬物分子残基を含む部分または他の生物活性物残基を含む部分に固着し得る。 | ||||||
| 127 | A method of generating a polymer by radical polymerization and condensation reaction, as well as equipment and products related to it | JP2000559161 | 1999-07-02 | JP2003522211A | 2003-07-22 | ヴィラロボス，マルコ，エー．; キャンベル，ジョン，デー．; シャッツ，デイヴィッド，デー．; テイマー，フォウアッド; デブリン，ジョン，エー．; デヨング，ダグラス，ジェー．; ヘルウィッグ，ディーン，アール． |
| (57)【要約】 本発明は、ポリマー生成物を調製するための高温連続重合および縮合方法を提供する。 この方法は、ラジカル重合性基および少なくとも１つの縮合反応性官能基を有する少なくとも１種のラジカル重合性モノマー、および縮合反応性官能基と反応することのできる官能基を有する少なくとも１種の変性剤を、反応域に連続的に投入することを含む。 この反応域は、少なくとも１つの一次反応器を含むが、二次反応器を含んでもよく、好ましくはそれを含む。 この方法はさらに、モノマーの重合をもたらし、かつ縮合反応性官能基の少なくとも一部が変性剤の官能基と反応できる有効温度を一次反応器において維持することを含む。 | ||||||
| 128 | Method of manufacturing a polyhydroxyl compound | JP20013293 | 1993-07-21 | JP3300487B2 | 2002-07-08 | ヴイーラント・ホヴエシユタツト; クリスチアン・ヴアムプレヒト; ゲルハルト・ルツトマン; ハラルド・ブルム; マルテイン・ブラーム; ユルゲン・マイクスナー |
| 129 | The reaction of the polyhydroxy polymer or a derivative thereof and a lactone | JP2000518988 | 1998-10-30 | JP2001521947A | 2001-11-13 | トムカ イヴァン; ペレグリーニ クラウディオ; シュミット ハラルト; レルクス ユルゲン |
| (57)【要約】 有利に生物学的に分解可能なポリマーの製造のための、ポリヒドロキシポリマー又はその誘導体と、少なくとも１種のラクトン、ラクタム又は好適なカルボン酸との反応は、均一の溶融物で、有利に押出反応によって行なわれる。 | ||||||
| 130 | Reforming condensation polymer | JP2000507721 | 1998-08-28 | JP2001518527A | 2001-10-16 | チャールズ ウェブスター，ディーン; スタンレイ ウェルズ，サラ; ウェルドン ジュニア カリコ，ダグラス; スコット ジョーンズ，アラン; ロナルド ダーネル，ウィリアム; ローガン マーレイ，デイビット |
| (57)【要約】 本発明は、（ａ）液体連続相中に分散された第一のポリマーを含むポリマーコロイド系を製造する工程及び（ｂ）このポリマーコロイド系を、縮合反応の前又は間に、（１）二酸、ジイソシアネート、ジアルキルカーボネート、ジアリールカーボネート、ジハロカーボネート又はこれらの混合物を含む縮合反応媒体に導入する工程を含んでなる、縮合ポリマー／第一のポリマーのマトリックスの製造方法であって、液体連続相、縮合反応媒体又はその両方にジオール成分を含ませることによって縮合ポリマー／第一のポリマーのマトリックスを生成せしめる方法に関する。 | ||||||
| 131 | Polyvinyl alcohol thermoplastic copolymer and its production | JP24514095 | 1995-08-31 | JPH0967414A | 1997-03-11 | HANADA KAZUYUKI; KURIYAMA KATSUMI |
| PROBLEM TO BE SOLVED: To obtain a polyvinyl alcohol(PVA)-based thermoplastic copolymer comprising an aliphatic polyester-grafted PVA, excellent in flexibility, water resistance, moldability, gas barrier property and safety, and suitable for films, etc., by subjecting a lactone to a ring-opening polymerization in the presence of the PVA. SOLUTION: A PVA-based thermoplastic copolymer is obtained by subjecting a ring-opening-polymerizable lactone having three to ten carbon atoms in the ring, such as ε-caprolactone to a ring-opening polymerization reaction in a mixture comprising PVA having a saponification degree of >=60mol.% preferably in an amount of 2-98wt.% and the lactone preferably in an amount of 98-2wt.%. The ring-opening polymerization is preferably performed under a solvent-free condition. | ||||||
| 132 | Electrophotographic developer composition | JP11778785 | 1985-05-31 | JPH0693135B2 | 1994-11-16 | 晋一朗 安田; 邦康 河辺; 英也 西川 |
| PURPOSE:To provide superior offset resistance and fixability at low temp. to a developer by using a condensation copolymer of a specified diol component with a specified acid component as a binding resin so as to improve the kneadability and grindability during the production of the developer. CONSTITUTION:A developer is composed essentially of a binding resin and a colorant, and a condensation copolymer of a diol component represented by formula I (where R is ethylene or propylene, x>=1, y>=1 and mean value of x+y=2-7) with a dicarboxylic acid or higher, the acid anhydride thereof or a lower alkyl ester thereof as an acid component is used as the binding resin. The dicarboxylic acid or higher is a polycarboxylic acid which is a copolymer of 2-21C unsatd. aliphatic hydrocarbon with an unsatd. compound selected out of unsatd. carboxylic acids or a (co)polymer of an unsatd. compound selected out of unsatd. carboxylic acids. The developer is easy to work during production, has superior fixability and high flowability, does not cause blocking and gives a clear image. | ||||||
| 133 | Peroxide polymer derived from hydroxy-hydroperoxide and dihydroxy-dialkylperoxide, and its use method | JP13226791 | 1991-05-09 | JPH04230659A | 1992-08-19 | JIYOOZE SANCHIESU |
| PURPOSE: To obtain a novel polymer peroxide compd. that is effective for such as polymn. of ethylene type unsatd. monomers, hardening of an unsatd. polyester resin, hardening of an elastomer and crosslinking of a thermoplastic polymer. CONSTITUTION: This compd. is expressed by the formula, wherein each of R 1 and R 2 in a 2 to 8C alkylene bivalent group with 1 to 4C alkyl substituted, R3 is a 2 to 18C alkylene bivalent group, 6 to 14C arylene bivalent group, etc., each of X and X' is methylene bivalent group, O or NH, and y is 0 or 1. For example, the compd. is oxy-(1,3,3,-trimethyl trimethylene)dioxy-(1,1,3- trimethyltrimethylene)oxyadipoyl. The compd. is obtd. by the reaction of a peroxide such as HO-R 1-OO-(R 2-O-) yH, wherein y is 0 or 1, with one or more of phosgene, bishaloformate, diacid halide, diisocyanate, polyisocyanate, etc., preferably in the presence of a catalyst (such as triethylamine) in a solvent (such as methylene chloride) at a temp. of -10 to 120°C. The obtd. compd. has about 1000 to 200000mol.wt. COPYRIGHT: (C)1992,JPO | ||||||
| 134 | Interpolymers of aromatic polyesters and rubbers | JP17482691 | 1991-06-20 | JPH04226129A | 1992-08-14 | HORUGAA RIYUTEIENSU; UBE BESUTETSUPE; REO MORUBITSUTSUAA; KARURUUERUBIN PIIJIKO; KURISUCHIYAN RINDONAA |
| PURPOSE: To obtain interpolymers of arom. polyesters and rubbers being suitable for production of molded articles of all kinds by reacting a mixture of a cross- linked rubber in latex form contg. reactive groups and an aqueous soln. of an alkali (alkaline earth) metal diphenolate with a soln. of a dicarboxylic acid halide in a water-immiscible solvent. CONSTITUTION: A mixture of a cross-linked rubber in a latex form contg. reactive groups and an aqueous soln. of an alkali metal or alkaline earth metal diphenolate is reacted with a soln. of a dicarboxylic acid halide and/or a carbonyl halide in a water-immiscible solvent so that an arom. polyester forms at the water/org. solvent phase boundary and this arom. polyester with the rubber goes into the org. phase to form an interpolymer. COPYRIGHT: (C)1992,JPO | ||||||
| 135 | Hokozokuhoriesuterunoseizohooyobisoreookonautamenosochi | JP50215581 | 1981-06-26 | JPH0230331B2 | 1990-07-05 | RIIDAA BERUNAA |
| 136 | Modifier for synthetic resin material | JP3771886 | 1986-02-21 | JPS62195047A | 1987-08-27 | KINOSHITA MITSUO; IMAMURA SHIGERU; MATSUEDA KOICHI |
| PURPOSE: The titled modifier, containing a liquid rubber based-polyester based block copolymer, capable of uniformly mixing and stably dispersing in a matrix resin and remarkably improving mechanical strength or reduction in shrinkage of molded articles and having improved moldability. CONSTITUTION: A modifier consisting of a block copolymer, obtained by reacting a liquid rubber based compound, preferably polybutadiene based compound, particularly homopolymer of butadiene having reactive groups with active hydrogen atoms, e.g. hydroxyl group, carboxyl group, etc., in the molecule with an organic dicarboxylic acid, e.g. phthalic anhydride, etc., and 1,2-epoxide, e.g. ethylene oxide, etc., in the presence of a catalyst, e.g. lithium chloride, etc., and having ≥1 polyester parts linked to one liquid rubber based compound part through ester bonds. A modified copolymer obtained by modifying the terminals of the polyester parts with reactive groups, e.g. vinyl groups, etc., or carrying out unreactive modification of terminals is preferred depending on the purpose and the amount of the liquid rubber based compound part is preferably 10W95wt%. COPYRIGHT: (C)1987,JPO&Japio | ||||||
| 137 | JPS62947B2 - | JP7277478 | 1978-06-15 | JPS62947B2 | 1987-01-10 | KYO KAYUTO; ASAHARA HIROSHI; ASAI YASUHIKO; HIROSE ISAMU; KATO SADAO |
| 138 | Copolymer, manufacture and pharmaceutical or veterinary composition | JP7017983 | 1983-04-22 | JPS58191714A | 1983-11-09 | JIEFURII RICHIYAADO CHIYAACHIR; FURANSHISU GOURANDO HATSUCHINS |
| 139 | Block copolymer and manufacture | JP22577882 | 1982-12-22 | JPS58111816A | 1983-07-04 | ARUNARUDO ROTSUJIERO; RUCHIAANO GARUGAANI; MARIO BURUTSUZOONE |
| 140 | Polyol resin | JP4203581 | 1981-03-23 | JPS57155231A | 1982-09-25 | WATANABE MASAHARU; MIHO TAKUYA |
| PURPOSE: To prepare a novel polyol resin for coating use, having excellent water resistance and compatibility between the coating resin and a crosslinking agent, by compounding a specific amount of an aromatic vinyl monomer-allyl alcohol resin with ε-caprolactone. CONSTITUTION: 95W40(wt)%, preferably 80W50% aromatic vinyl monomer-allyl alcohol resin (e.g. styrene-allyl alcohol resin) is mixed with 5W60%, preferably 20W50% ε-caprolactone, and made to react in the presence of a catalyst (e.g. terabutyl titanate) to obtain the objective polyol resin. EFFECT: The flexibility and the hydroxyl group concentration of the resin can be controlled to the desired lovels to meet with various applications. COPYRIGHT: (C)1982,JPO&Japio | ||||||
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