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1.发明申请Melt Processable Reactive Pellets Capable of Forming Ester Condensates and Process for Forming Melt Processable Reactive Pellets 审中-公开可熔化可加工的反应性颗粒可形成酯缩合物和形成熔体可加工反应性颗粒的方法公开(公告)号：US20080200591A1
公开(公告)日：2008-08-21
申请号：US11961244
申请日：2007-12-20
CPC分类号： C08J3/12 , C08G63/12 , C08J2367/00
摘要： Reactive compositions are formed into melt processable reactive pellets. The reactive compositions include at least one filler such as talc, clay, pulp, etc. and a reactive mixture comprising at least one polyhydric alcohol and a reactant selected from the group consisting of at least one organic polyacid; at least one organic anhydride; and combinations thereof. Alternatively, the reactive compositions comprise at least one filler and a prepolymer formed from the reactive mixture.
摘要翻译： 反应性组合物形成可熔融加工的反应性粒料。 反应性组合物包括至少一种填料，例如滑石，粘土，纸浆等，以及包含至少一种多元醇和选自至少一种有机多元酸的反应物的反应性混合物; 至少一种有机酸酐; 及其组合。 或者，反应性组合物包含至少一种填料和由反应性混合物形成的预聚物。
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公开(公告)号：US07166343B2
公开(公告)日：2007-01-23
申请号：US10309991
申请日：2002-12-04
CPC分类号： A61K8/85 , A61J11/00 , A61J17/00 , A61J2200/60 , A61Q11/00 , A61Q17/00 , C08G63/06 , C08L67/04 , Y10S428/911 , Y10T428/1334 , Y10T428/1352
摘要： Methods of reducing exposure to latex comprise forming an item comprising a biodegradable polyhydroxyalkanoate copolymer comprising two randomly repeating monomer units. The first randomly repeating monomer unit has the structure: wherein R1 is H, or C1-2 alkyl, and n is 1 or 2; and the second randomly repeating monomer unit has the structure: wherein R2 is a C3-19 alkyl or C3-19 alkenyl. At least 50% of the randomly repeating monomer units have the structure of the first randomly repeating monomer unit.
摘要翻译： 减少暴露于胶乳的方法包括形成包含可生物降解的聚羟基链烷酸酯共聚物的物品，其包含两个随机重复的单体单元。 第一个随机重复的单体单元具有以下结构：其中R 1是H或C 1-12烷基，n是1或2; 并且第二个无规重复的单体单元具有以下结构：其中R 2是C 3〜19 - 烷基或C 3〜19〜19链烯基。 至少50％的随机重复单体单元具有第一个无规重复的单体单元的结构。
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公开(公告)号：US07118897B2
公开(公告)日：2006-10-10
申请号：US11225358
申请日：2005-09-13
申请人： Karunakaran Narasimhan , Isao Noda , Michael Matthew Satkowski , Angella Christine Cearley , Michael Steven Gibson , Stanley James Welling
发明人： Karunakaran Narasimhan , Isao Noda , Michael Matthew Satkowski , Angella Christine Cearley , Michael Steven Gibson , Stanley James Welling
IPC分类号： C12P7/62
摘要： The invention relates to processes for extracting polyhydroxyalkanoate from a biomass, comprising admixing the biomass with an organic solvent for from 1 second to 15 minutes at a first temperature of from 5° C. below the melting point of the polyhydroxyalkanoate to 10° C. above the melting point of the polyhydroxyalkanoate and at a pressure of from 1 bar to 10 bar to provide a composition comprising the organic solvent and polyhydroxyalkanoate.
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4.发明申请MELT PROCESSABLE REACTIVE PELLETS CAPABLE OF FORMING ESTER CONDENSATES AND PROCESS FOR FORMING MELT PROCESSABLE REACTIVE PELLETS 审中-公开用于成型硅酸盐的熔融可加工反应性颗粒和形成熔融可加工反应性泡沫的方法公开(公告)号：US20120225977A1
公开(公告)日：2012-09-06
申请号：US13468764
申请日：2012-05-10
CPC分类号： C08J3/12 , C08G63/12 , C08J2367/00
摘要： Reactive compositions are formed into melt processable reactive pellets. The reactive compositions include at least one filler such as talc, clay, pulp, etc. and a reactive mixture comprising at least one polyhydric alcohol and a reactant selected from the group consisting of at least one organic polyacid; at least one organic anhydride; and combinations thereof. Alternatively, the reactive compositions comprise at least one filler and a prepolymer formed from the reactive mixture.
摘要翻译： 反应性组合物形成可熔融加工的反应性粒料。 反应性组合物包括至少一种填料，例如滑石，粘土，纸浆等，以及包含至少一种多元醇和选自至少一种有机多元酸的反应物的反应性混合物; 至少一种有机酸酐; 及其组合。 或者，反应性组合物包含至少一种填料和由反应性混合物形成的预聚物。
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5.发明申请Process for Coating a Substrate with a Coating Precursor Forming a Coating as a Product of Ester Condensation and Products Coated with Such Coating Precursor 审中-公开用涂覆前体涂覆基材的方法，其形成作为酯缩合产物的涂料和涂覆有这样的涂料前体的产品公开(公告)号：US20090068416A1
公开(公告)日：2009-03-12
申请号：US11961488
申请日：2007-12-20
CPC分类号： C09D167/00 , D21H19/16 , Y10T428/24802 , Y10T428/3162 , Y10T428/31786
摘要： A process is provided for coating a surface of a substrate using a coating precursor comprising a reactive mixture which is reacted to form a coating as a product of ester condensation. The reactive mixture includes a monomer mixture comprising at least one polyhydric alcohol and a reactant selected from the group consisting of at least one organic polyacid; at least one organic anhydride; and combinations thereof. Alternatively, the reactive mixture comprises a prepolymer formed from the monomer mixture; a combination of the prepolymer and the monomer mixture; or a combination of the prepolymer and reactants such as polyhydric alcohol, organic polyacid, organic anhydride, and combinations thereof.
摘要翻译： 提供了一种使用包含反应性混合物的涂层前体涂覆基材表面的方法，反应混合物反应形成作为酯缩合产物的涂层。 反应性混合物包括包含至少一种多元醇和选自至少一种有机多元酸的反应物的单体混合物; 至少一种有机酸酐; 及其组合。 或者，反应混合物包含由单体混合物形成的预聚物; 预聚物和单体混合物的组合; 或预聚物和反应物如多元醇，有机多元酸，有机酸酐及其组合的组合。
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6.发明申请Process for Bonding a Material to a Substrate with an Adhesive Precursor Forming an Adhesive as a Product of Ester Condensation and Products Bonded with Such Adhesive Precursor 审中-公开将材料粘合到具有粘合剂前体的基材上的方法，所述粘合剂前体形成粘合剂作为酯缩合产物和与这种粘合剂前体粘合的产物公开(公告)号：US20080281285A1
公开(公告)日：2008-11-13
申请号：US11961404
申请日：2007-12-20
CPC分类号： C09J5/00 , A61F13/15 , B32B7/12 , C09J167/00 , Y10T428/31504
摘要： A process is provided for bonding a substrate to a material using an adhesive precursor comprising a reactive mixture which is reacted to form an adhesive as a product of ester condensation. The reactive mixture includes a monomer mixture comprising at least one polyhydric alcohol and a reactant selected from the group consisting of at least one organic polyacid; at least one organic anhydride; and combinations thereof. Alternatively, the reactive mixture comprises a prepolymer formed from the monomer mixture; a combination of the prepolymer and the monomer mixture; or a combination of the prepolymer and reactants such as polyhydric alcohol, organic polyacid, organic anhydride, and combinations thereof.
摘要翻译： 提供了一种使用包括反应混合物的粘合剂前体将基材粘合到材料的方法，反应混合物作为酯缩合的产物反应形成粘合剂。 反应混合物包括包含至少一种多元醇和选自至少一种有机多元酸的反应物的单体混合物; 至少一种有机酸酐; 及其组合。 或者，反应混合物包含由单体混合物形成的预聚物; 预聚物和单体混合物的组合; 或预聚物和反应物如多元醇，有机多元酸，有机酸酐及其组合的组合。
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7.发明申请Fibers formed of ester condensates and process for forming fibers from ester condensates 审中-公开由酯缩合物形成的纤维和由酯缩合物形成纤维的方法公开(公告)号：US20070208161A1
公开(公告)日：2007-09-06
申请号：US11712538
申请日：2007-02-28
IPC分类号： C08G63/02
摘要： Fibers are formed from ester condensates of polyhydric alcohols and organic polyacids or anhydrides. The process for making the fibers comprises forming a reactive mixture from a polyhydric alcohol and organic polyacid mixture heated to produce a low molecular weight ester condensation product which is subsequently pumped through a spinneret causing additional ester condensation reaction in situ with fiber formation.
摘要翻译： 纤维由多元醇的酯缩合物和有机多元酸或酸酐形成。 制造纤维的方法包括从多元醇和有机多酸混合物形成反应混合物，加热产生低分子量酯缩合产物，随后将其泵送通过喷丝头，引起原位纤维形成的另外的酯缩合反应。
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8.发明授权Spray processes using a gaseous flow for preparing biodegradable fibrils, nonwoven fabrics comprising biodegradable fibrils, and articles comprising such nonwoven fabrics 失效使用气流的喷雾方法用于制备可生物降解的原纤维，包含可生物降解的原纤维的非织造织物以及包含这种非织造织物的制品
公开(公告)号：US5780368A
公开(公告)日：1998-07-14
申请号：US203260
申请日：1994-02-28
IPC分类号： A61F13/15 , A61F5/44 , A61F13/00 , A61F13/49 , A61F13/511 , A61F13/551 , A61L15/26 , A61L15/62 , B32B27/12 , C08G63/08 , C08J5/18 , C08L67/04 , C08L101/16 , C09J167/04 , D01D5/06 , D01D5/098 , D01D5/40 , D01F6/62 , D01F6/92 , D04H1/42 , B32B27/00
CPC分类号： A61L15/26 , A61L15/62 , B32B27/12 , C08G63/08 , C08J5/18 , C08L67/04 , C09J167/04 , D01D5/0985 , D01F6/62 , D04H1/425 , D04H1/4309 , D04H1/435 , D04H1/4382 , C08J2367/04 , Y10T442/608 , Y10T442/609 , Y10T442/671
摘要： The present invention comprises processes for preparing biodegradable fibrils from one or more biodegradable homopolymeric or copolymeric resins, said process comprising: a) forming a liquid resin mixture by melting or solvating the resin or resins; and b) introducing the liquid resin mixture to a flow of a gaseous substance. The present invention further comprises biodegradable fibrils made according to the processes of the present invention. The invention further comprises nonwoven fabrics comprising biodegradable fibrils. The invention further comprises disposable absorbent articles comprising a water-permeable topsheet, an absorbent core, and a water-impermeable backsheet, wherein the topsheet comprises a nonwoven substrate comprising biodegradable fibrils. The invention further comprises disposable articles comprising biodegradable fibrils.
摘要翻译： 本发明包括从一种或多种可生物降解的均聚或共聚树脂制备可生物降解的原纤维的方法，所述方法包括：a）通过熔化或溶剂化树脂或树脂形成液体树脂混合物; 和b）将液体树脂混合物引入气态物质流中。 本发明还包括根据本发明方法制备的可生物降解的原纤维。 本发明还包括包含可生物降解的原纤维的非织造织物。 本发明还包括一次性吸收制品，其包括透水的顶片，吸收芯和不透水的底片，其中顶片包括包含可生物降解的原纤维的非织造基底。 本发明还包括包含可生物降解的原纤维的一次性制品。
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公开(公告)号：US07301000B2
公开(公告)日：2007-11-27
申请号：US11224805
申请日：2005-09-13
IPC分类号： C08G63/02
CPC分类号： C08G63/88 , C08G63/06 , C08K5/0083 , C08K5/20 , C08L67/04
摘要： The present invention provides a process for crystallizing a polymer having at least 20 mole percent of hydroxyalkanoate repeat units, comprising admixing the polymer and a compound of the formula R1—C(O)N(R2)2, R1—C(O)NH—(R3)—NHC(O)—R1, R1—NHC(O)NH—(R3)—NHC(O)NH—R1, R1—NHC(O)—R2, R1—NHC(O)—(R3)—C(O)NH—R1, R1—C(O)NH—(R3)—C(O)NH—R1, R1—NHC(O)NH—(R3)—C(O)NH—R1, R1—NHC(O)NH—(R3)—NHC(O)—R1, or a combination thereof, at a first temperature, which is from about 5° C. to about 15° C. above the melting point of the polymer; and cooling the polymer at a second temperature, which is from about the glass transition temperature of the polymer to about the melting point of the compound. The present invention also provides a composition comprising a polymer having at least about 20 mole percent of hydroxyalkanoate repeat units, and a compound of the formula R1—C(O)N(R2)2, R1—C(O)NH—(R3)—NHC(O)—R1, R1—NHC(O)NH—(R3)—NHC(O)NH—R1, R1—NHC(O)—R2, R1—NHC(O)—(R3)—C(O)NH—R1, R1—C(O)NH—(R3)—C(O)NH—R1, R1—NHC(O)NH—(R3)—C(O)NH—R1, R1—NHC(O)NH—(R3)—NHC(O)—R1, or a combination thereof.
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10.发明授权Agricultural items and agricultural methods comprising biodegradable copolymers 失效包括可生物降解共聚物的农产品和农业方法公开(公告)号：US06903053B2
公开(公告)日：2005-06-07
申请号：US10309997
申请日：2002-12-04
CPC分类号： C08G63/06 , A01N25/10 , Y10S514/95 , Y10S514/953
摘要： An agricultural item comprising a biodegradable polyhydroxyalkanoate copolymer comprising two randomly repeating monomer units. The first randomly repeating monomer unit has the structure: wherein R1 is H or a C1-2 alkyl, and n is 1 or 2; and the second randomly repeating monomer unit has the structure: wherein R2 is a C3-19 alkyl or a C3-19 alkenyl. At least 50% of the randomly repeating monomer units have the structure of the first randomly repeating monomer unit.
摘要翻译： 一种农业物品，其包含可生物降解的聚羟基链烷酸酯共聚物，其包含两个随机重复的单体单元。 第一个随机重复的单体单元具有以下结构：其中R 1是H或C 1-12烷基，n是1或2; 并且第二个随机重复的单体单元具有以下结构：其中R 2是C 3〜19 - 烷基或C 3〜19 - 烯基。 至少50％的随机重复单体单元具有第一个无规重复的单体单元的结构。
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