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公开(公告)号:US20100160688A1
公开(公告)日:2010-06-24
申请号:US12342334
申请日:2008-12-23
申请人: Kai Qi , Hari Babu Sunkara
发明人: Kai Qi , Hari Babu Sunkara
IPC分类号: C07C211/09 , C07C209/24 , C07C209/26
CPC分类号: C07C213/02 , C08G59/502 , C08G65/322 , C08G65/325 , C08G65/3346 , C08G65/337 , C08L63/00 , C08L2666/20 , C07C217/08
摘要: The present invention relates to linear amine-functionalized poly(trimethylene ether) compositions, and processes to produce these compositions.
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公开(公告)号:US07645853B2
公开(公告)日:2010-01-12
申请号:US11950181
申请日:2007-12-04
申请人: Howard C. Ng , Hari Babu Sunkara
发明人: Howard C. Ng , Hari Babu Sunkara
CPC分类号: C08G65/34
摘要: Processes for preparing random polytrimethylene ether ester are provided. The processes include contacting 1,3-propanediol with a suitable polymerization catalyst, wherein the 1,3-propanediol comprises about 10 microg/g or less peroxide compounds, based on the weight of 1,3-propanediol, and about 100 microg/g or less carbonyl compounds based on the weight of the 1,3-propanediol.
摘要翻译: 提供了制备无规聚三亚甲基醚酯的方法。 该方法包括使1,3-丙二醇与合适的聚合催化剂接触,其中1,3-丙二醇包含约10微克/克或更少的过氧化物,基于1,3-丙二醇的重量和约100微克/克 或更少的基于1,3-丙二醇重量的羰基化合物。
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公开(公告)号:US20090143563A1
公开(公告)日:2009-06-04
申请号:US12277667
申请日:2008-11-25
IPC分类号: C08G64/00
CPC分类号: C08G64/30 , C08G64/0208
摘要: The present invention relates to the use of hydrotalcites as catalysts for the polymerization of unsubstituted or substituted trimethylene carbonate.
摘要翻译: 本发明涉及水滑石作为未取代或取代的三亚甲基碳酸酯聚合的催化剂的用途。
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公开(公告)号:US20090143562A1
公开(公告)日:2009-06-04
申请号:US12277633
申请日:2008-11-25
IPC分类号: C08G63/42
CPC分类号: C08G64/0208 , C08G64/30
摘要: This invention relates to the production of poly(trimethylene carbonate) glycol via the polymerization of trimethylene carbonate employing one or more acidic ion exchange resin catalysts in the presence of a solvent. The products formed are substantially free of these catalysts.
摘要翻译: 本发明涉及通过在溶剂存在下使用一种或多种酸性离子交换树脂催化剂聚合三亚甲基碳酸酯来生产聚(碳酸亚丙基酯)二醇。 形成的产物基本上不含这些催化剂。
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公开(公告)号:US20090123688A1
公开(公告)日:2009-05-14
申请号:US11937371
申请日:2007-11-08
申请人: Ray W. Miller , Hari Babu Sunkara
发明人: Ray W. Miller , Hari Babu Sunkara
CPC分类号: D06N7/0089 , A47G27/0468 , B32B5/18 , B32B5/24 , B32B7/12 , B32B27/065 , B32B27/12 , B32B27/285 , B32B27/34 , B32B27/36 , B32B27/40 , B32B2262/0276 , B32B2266/025 , B32B2266/0278 , B32B2307/724 , B32B2307/7265 , B32B2471/02 , Y10T428/23979 , Y10T428/249985 , Y10T428/249991
摘要: A carpet underlay that is liquid impermeable and moisture vapor permeable comprising a foamed cushion and a barrier film affixed to the side of the foamed cushion in contact with the carpet, the barrier film being impermeable to liquids and permeable to moisture vapor and comprising copolymer that comprises polytrimethylene ether soft segments and hard segments selected from the group consisting of polyester, polyamide, polyurethane and polyurethane-urea.
摘要翻译: 液体不渗透和透湿的地毯底层,包括泡沫垫和固定在与地毯接触的泡沫衬垫的侧面的阻挡膜,阻挡膜不透液体并且可透湿水蒸气并包含共聚物,其包含 聚三亚甲基醚软链段和选自聚酯,聚酰胺,聚氨酯和聚氨酯 - 脲的硬链段。
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公开(公告)号:US20080175875A1
公开(公告)日:2008-07-24
申请号:US11859091
申请日:2007-09-21
申请人: Hari Babu Sunkara
发明人: Hari Babu Sunkara
摘要: This invention relates to cosmetic compositions containing aqueous nanodispersions of polyurethane ionomers based on polytrimethylene ether glycol (“PO3G”), and an active cosmetic ingredient. In a particularly preferred embodiment, the PO3G is derived predominantly from monomers obtained from renewable resources, making the personal care products of this embodiment of the present invention more environmentally friendly in terms of their manufacture, use and disposal.
摘要翻译: 本发明涉及包含基于聚三亚甲基醚二醇(“PO3G”)的聚氨酯离聚物的含水纳米分散体和活性化妆品成分的化妆品组合物。 在特别优选的实施方案中,PO3G主要来源于从可再生资源获得的单体,使得本发明该实施方案的个人护理产品在其制造,使用和处置方面更环保。
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公开(公告)号:US07342142B2
公开(公告)日:2008-03-11
申请号:US10634612
申请日:2003-08-05
CPC分类号: C08G65/322 , C08G2650/10
摘要: A process comprising contacting PO3G having color with hydrogen in the presence of a hydrogenation catalyst, wherein the PO3G, after hydrogenation, has a APHA color of less than about 50.
摘要翻译: 一种方法,包括在氢化催化剂存在下使有颜色的PO3G与氢气接触,其中PO 3 G在氢化之后具有小于约50的APHA颜色。
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公开(公告)号:US20080039582A1
公开(公告)日:2008-02-14
申请号:US11782098
申请日:2007-07-24
CPC分类号: C08G18/0823 , C08G18/0866 , C08G18/10 , C08G18/12 , C08G18/284 , C08G18/2865 , C08G18/2875 , C08G18/3206 , C08G18/3275 , C08G18/4018 , C08G18/637 , C08G18/6625 , C08G18/755 , C08G18/7621 , C08G18/7628 , C08G18/348 , C08G18/3228
摘要: The present invention relates to polyurethane ionomers based on polytrimethylene ether glycol (“PO3G”), aqueous dispersions of such polyurethanes, and their manufacture and use.
摘要翻译: 本发明涉及基于聚三亚甲基醚二醇(“PO3G”)的聚氨酯离聚物,这种聚氨酯的水性分散体及其制造和用途。
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公开(公告)号:US07268182B2
公开(公告)日:2007-09-11
申请号:US10804260
申请日:2004-03-19
CPC分类号: C08L33/14 , C08G18/4063 , C08G18/4825 , C08G18/792 , C08K5/0025 , C08L33/06 , C08L33/24 , C08L71/02 , C09D133/066 , C09D167/00 , C09D169/00 , C09D175/04 , Y10T428/20 , Y10T428/31504 , Y10T428/31547 , Y10T428/31551 , Y10T428/31605 , Y10T428/31663 , Y10T428/31692 , Y10T428/31873 , C08L2666/14 , C08L2666/16
摘要: A coating composition comprising a film forming binder of a. at least one polymer that has pendant groups, such as, hydroxyl, carboxyl, glycidyl, amine, amide, silane and mixtures thereof that are reactive with a crosslinking component and the polymer has a glass transition temperature (Tg) of 10 to 80° C.; b. a polytrimethylene ether diol having a Mn (number average molecular weight) of 500 to 5,000; and c. a crosslinking component, such as, organic polyisocyanates, melamine formaldehydes, alkylated melamine formaldehydes, benzoquanamine formaldehyde, urea formaldehyde, polyepoxides, silane resin and any mixtures thereof; wherein the coating composition can be used as a clear coating composition and can contain pigments and may be used as a pigmented top coating, a pigmented base coating, a primer or primer surfacer coating and is useful for coating automobile and truck bodies and parts, industrial equipment, appliances and exterior structures.
摘要翻译: 一种涂料组合物,其包含a。 至少一种具有与交联组分反应的侧基的羟基,羧基,缩水甘油基,胺,酰胺,硅烷及其混合物的聚合物的玻璃化转变温度(Tg)为10〜80℃ 。 b。 Mn(数均分子量)为500〜5000的聚三亚甲基醚二醇; 和c。 交联组分,例如有机多异氰酸酯,三聚氰胺甲醛,烷基化三聚氰胺甲醛,苯甲酰胺甲醛,脲甲醛,聚环氧化物,硅烷树脂及其任何混合物; 其中所述涂料组合物可用作透明涂料组合物并且可以含有颜料,并且可以用作着色顶涂层,着色底涂层,底漆或底漆二层涂料,并且可用于涂覆工业中的汽车和卡车车身和部件 设备,电器和外部结构。
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公开(公告)号:US07084311B2
公开(公告)日:2006-08-01
申请号:US10634666
申请日:2003-08-05
CPC分类号: C07C29/80 , C07C29/90 , C07C31/205
摘要: Disclosed is a process comprising contacting chemical 1,3-propanediol with hydrogen in the presence of a hydrogenation catalyst. Preferably, the chemical 1,3-propanediol, before the contacting has an initial color and, after the contacting, has a color that is lower than the initial color.
摘要翻译: 公开了一种在氢化催化剂存在下使化学式1,3-丙二醇与氢接触的方法。 优选地,化学1,3-丙二醇在接触之前具有初始颜色,并且在接触之后具有低于初始颜色的颜色。
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