| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Crosslinkable Polyester - coated packaging container comprising a polyurethane | JP2003567591 | 2003-02-12 | JP4303129B2 | 2009-07-29 | エル． グッドウィン，ロナルド; ジー． パレク，ギリッシュ; エム． ポールソン，グレゴリー |
| 82 | Hdi-based block polyisocyanate | JP2002549756 | 2001-12-03 | JP4130583B2 | 2008-08-06 | クリスティアン・フュッセル; フランク・リヒター; ベアーテ・バウムバッハ |
| 83 | Aqueous covering for food container | JP2005364412 | 2005-12-19 | JP2006169535A | 2006-06-29 | WAMPRECHT CHRISTIAN; MAZANEK JAN; BAUMBACH BEATE; KUETTNER WOLFRAM; GRESZTA-FRANZ DOROTA |
| PROBLEM TO BE SOLVED: To provide an aqueous covering composition for an inner veil of food packages contacting to food for a long time and releasing no blocking agent during crosslinking. SOLUTION: The aqueous covering composition comprises a mixture of (A) a polyisocyanate having, on the average, two or more NCO groups per one molecule, wherein ≥85% NCO group is blocked with a blocking agent containing ε-caprolactam, p-hydroxycarboxylic acid or an aliphatic alcohol, and (B) a hydrophilic polyester polyol or a hydrophilic and nonhydrophilic polyester polyol, having, on the average, two or more reactive hydroxy per a molecule [the component (B) has acid value of ≥15 mgKOH/g, hydroxy value of 20-300 mgKOH/g and weight average molecular weight Mw of >1,500 g/mol], wherein equivalent ratio of blocked isocyanate group of the component (A) to isocyanate reactive group of the component (B) is 0.5-5.0:1. COPYRIGHT: (C)2006,JPO&NCIPI | ||||||
| 84 | Its use for the internal coating of powder paint, and packaging container | JP52090897 | 1996-11-16 | JP2000502125A | 2000-02-22 | ラデマーチャー，ジョセフ; レスマイスター，ペーター |
| (57)【要約】 本発明は、粉末コーティングに関し、特にパッケージング容器の内部コーティングのための粉末コーティングであり、以下を特徴とする：１）1ｇあたり、KOH5〜200mgのヒドロキシ数を有する少なくとも１種のポリヒドロキシ官能性樹脂と、１分子あたり１個以上のイソシアネート基を有する少なくとも１種のポリイソシアネート硬化剤を含み、そして２）該粉末コーティング粒子の少なくとも90重量％が、1〜60μmの粒子サイズを有し；該粉末コーティング粒子の最大粒子サイズが、≦100μmであり；該粉末コーティング粒子の平均粒子サイズが、5〜20μmであり；そして、粒子分布曲線の変曲点での傾きが≧100であるような、粒子サイズ分布を有する。 | ||||||
| 85 | Polyolefin tank internally coated with moisture hardening coating composition, and preparation thereof | JP2078893 | 1993-01-14 | JPH0680929A | 1994-03-22 | MIHAERU HENSU; RORUFU RANMERU; FURANTSUUFUERUDEINANDO ZORUNER; BUERUNERU KUBITSUTSUA; BUORUFUGANGU HENINGU |
| PURPOSE: To prepare a composition useful as internal coating material for a liquid hydrocarbon storage polyolefin plastic tank by blending specific polyisocyanate derived from hexamethylene diisocyanate with an organic solvent. CONSTITUTION: The polyolefin plastic tank for storing liquid hydrocarbon is internally coated with following composition. The composition contains (a) at least one sort of polyisocyanate produced from hexamethylene diisocyanate containing biuret, isocyanurate, uretdione and/or allophanate groups which is liquid at room temperature, and has an isocyanate content of at least 10 wt.%; and (b) 0-5 wt.% (to weight of coating composition) of organic solvent for polyisocyanate which is inactive to isocyanate groups, and its viscosity at 23°C is 60-2,500 mPas. This coating is hardened under the influence of moisture. COPYRIGHT: (C)1994,JPO | ||||||
| 86 | Production of urethane compounding agent | JP8241386 | 1986-04-11 | JPS61238849A | 1986-10-24 | POO ERIOTSUTO RIGITSUDO |
| 87 | Manufacture of urethane formulation | JP8123986 | 1986-04-10 | JPS61236813A | 1986-10-22 | POORU ERIOTSUTO RIGITSUTO; DANIERU OOGASUTEIN DEYUNGU |
| 88 | Fuel oil-resistant and hydrolysis-resistant polyester polyurethane and manufacture | JP4497885 | 1985-03-08 | JPS60208319A | 1985-10-19 | DANIERU EE CHIYUNGU |
| 89 | Manufacture of polyurethane and its stable component | JP10669584 | 1984-05-28 | JPS59232111A | 1984-12-26 | POORU ERIOTSUTO RIGITSUTO |
| A method for preparing a polyurethane wherein the components thereof have a long shelf life. The formulation is made by separately preparing a prepolymer solution, a crosslinking solution, and a cement solution. Upon utilization, the solutions are mixed together and applied. The urethane has very good fuel resistance and can be used as a coating in fuel tanks as well as to form integral fuel tanks. | ||||||
| 90 | Manufacture of flame-resistant cold-resistant polyurethane foam and use thereof for storage tank inside lining | JP18476782 | 1982-10-22 | JPS5880315A | 1983-05-14 | ROBERUTO ZERUNAA; RUTSUTSUUPEETAA GOTSUTARUTO; KARURUHAINTSU ANDORESU; BUORUFUGANKU SHIYUMITSUTO |
| 91 | Polyester urethane and container there of | JP10320480 | 1980-07-29 | JPS5630424A | 1981-03-27 | DANIERU EI CHIYUN |
| 92 | Use of a Coating Agent Composition for Lining Containers | US15770251 | 2016-10-21 | US20180312721A1 | 2018-11-01 | Jens Klauer; Klaus Buck; Dirk Seeger; Christoph Piecha |
| The invention relates to the use of a coating agent composition for lining containers as well as a method for cleaning a container that has a corresponding lining and in which at least one product has been stored and/or transported. | ||||||
| 93 | POLYKETONE RESIN COMPOSITION HAVING EXCELLENT GAS BARRIER PROPERTIES | US15524536 | 2015-10-16 | US20170313820A1 | 2017-11-02 | Jong In CHOI; Sung Kyoun YOON |
| The present invention relates to a polyketone copolymer consisting of repeating units represented by general formulae (3) and (4) below, and a mixture composition thereof. The present invention has excellent has barrier properties and thus can be used for vehicle fuel tanks, vehicle hydrogen tank liners, sealed food containers, etc. —(CH2CH2—CO)x— (3) —(CH2CH(CH3)—CO)y— (4) (wherein x and y denote the mol % of each of the general formulae (3) and (4) in a polymer). | ||||||
| 94 | METHODS OF COATING DRINKING WATER PIPELINES AND PIGMENT DISPERSIONS COMPRISING ALKYL PHENYL ESTER COMPOUNDS | US14001574 | 2012-02-21 | US20140014220A1 | 2014-01-16 | Stuart E. Fores; Ian Robinson |
| Methods of coating surfaces of a (e.g. drinking water) pipeline and pigments dispersions are described. The coating composition of the method and pigment dispersion comprise one or more alkyl phenyl ester compounds wherein the alkyl group comprises at least 8 carbon atoms. | ||||||
| 95 | PHENOLIC MODIFIED POLYESTERS AND AQUEOUS DISPERSIONS | US14005722 | 2012-03-16 | US20140010925A1 | 2014-01-09 | Michael C. Knight; David G. Grant |
| Substrates, such as the interior surfaces of food containers, can be coated using a composition including a phenolic modified polyester resin prepared using a formulation not including Bisphenol A as a component or subcomponent. These polymers arid subsequent coatings are free of both mobile and bound Bisphenol A moieties. These polymers and resulting coatings have properties similar to and, in some embodiments, superior over comparable conventional polyester coatings. | ||||||
| 96 | METHOD AND COMPOSITION SUITABLE FOR COATING DRINKING WATER PIPELINES | US12756274 | 2010-04-08 | US20100266764A1 | 2010-10-21 | Ian Robinson; Stuart E. Fores; Michael J. Kochanewycz |
| Methods of forming a coating on (e.g. internal) surfaces of a (e.g. drinking water) pipeline with two-part coating compositions comprising a first part comprising at least one polyisocyanate and a second part comprising at least one aspartic acid ester. Also described is a reactive two-part coating composition comprises a first part comprising at least one polyisocyanate; and a second part comprising at least one aspartic acid ester and at least one aromatic amine that is a solid at 25° C. | ||||||
| 97 | Cross-linked polyester protective coatings | US11220354 | 2005-09-06 | US07763323B2 | 2010-07-27 | Peter Mayr; James Robinson; Fritz Altmann |
| The invention relates to protective coating systems derived from a functional polyester resin, a cross-linker and a phenol-formaldehyde resin. Also provided is a method of coating a metal substrate using the protective coating systems to produce a cross-linked protective coating. Further provided is a composite material prepared with the coating system and, in certain embodiments, useful in fabricating metal foodstuffs storage containers. The composite material may be particularly useful in fabricating foodstuffs storage containers and “easy-open” end closures wherein the cross-linked protective coating contacts the foodstuffs. | ||||||
| 98 | Method for Preparing a Composite Material | US12643055 | 2009-12-21 | US20100159228A1 | 2010-06-24 | ROBERT SMITH |
| A method for preparing a composite material comprising: (i) applying a polyurea system comprising an amine component (A) and an isocyanate component (B) to at least part of a surface of a substrate to form a base coat layer on at least part of the surface of the substrate, the amine component (A) comprising: 5 to 20% by weight of polyetheramine with an average molecular weight of 4800 to 5200 (a1); 50 to 80% by weight of polyetheramine with an average molecular weight of 1900 to 2100 (a2); 2 to 10% by weight of diethylene toluene diamine (a3); 10 to 20% by weight of 4,4′ methylene bis (n-sec-butylaniline) (a4); and optionally 1 to 5% by weight pigment (a5), the isocyanate component (B) comprising 2,4- and 4,4′-methylenediphenyl diisocyanate prepolymer; (ii) applying a fabric over at least part of the base coat layer and allowing the fabric to bond to the base coat layer; (iii) applying a polyurethane/polyurea spray foam over at least part of the fabric to form a foam layer; and (iv) optionally applying a polyurethane/polyurea spray elastomer over at least part of the foam layer to form an elastomer layer. | ||||||
| 99 | Carbamated polyols, and compositions and methods using the same | US10641572 | 2003-08-15 | US07078077B2 | 2006-07-18 | Paul J. Lynch; Michael T. List; Ron D. Taylor; Kareem Kaleem; Youssef Moussa |
| The present invention is directed to coatings that provide improved retort and tropical decay resistance for use on metal food containers. The coatings generally comprise a carbamated polyol formed by the reaction between a polyol, an alkylene oxide and an alkyl carbamate. A crosslinker reactive with the carbamate functionality is used to react with the carbamate moiety. Methods for improving retort resistance and resistance to tropical decay are also disclosed, as are substrates coated with the present compositions. | ||||||
| 100 | Aqueous coatings for food containers | US11301622 | 2005-12-13 | US20060149019A1 | 2006-07-06 | Christian Wamprecht; Jan Mazanek; Beate Baumbach; Wolfram Kuttner; Dorota Greszta-Franz |
| The present invention relates to aqueous coating compositions containing A) at least one polyisocyanate which contains an average of at least two NCO groups per molecule and in which at least 85% of the NCO groups are blocked with a blocking agent selected from ε-caprolactam and/or a hydroxycarboxylic acid, and B) at least one hydrophilic polyester polyol containing an average of at least two reactive hydroxyl groups per molecule, or a mixture of hydrophilic and non-hydrophilic polyester polyols, wherein component B) has an acid number of ≧15 mg KOH/g, a hydroxyl number of 20 to 300 mg KOH/g and a weight average molecular weight, Mw, of >1500 g/mol, wherein the equivalent ratio between the blocked isocyanate groups of component A) and the isocyanate-reactive groups of component B) is 0.5 to 5.0:1. The present invention also relates to a process for preparing these aqueous coating compositions, to coatings obtained from these aqueous coating compositions, particularly coatings for packaging and for the interior of cans. | ||||||
QQ群二维码
意见反馈
意见反馈