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1.发明授权Fibers formed from a blend of a modified aliphatic-aromatic copolyester and thermoplastic starch 有权由改性脂族 - 芳族共聚酯和热塑性淀粉的共混物形成的纤维公开(公告)号：US08470222B2
公开(公告)日：2013-06-25
申请号：US12134511
申请日：2008-06-06
Applicant: Bo Shi , James H. Wang , Aimin He
Inventor： Bo Shi , James H. Wang , Aimin He
CPC classification number: D01F6/84 , D01D5/08 , D01D5/12 , D01F6/92 , D04H1/435 , D04H1/4382 , Y10T428/2913 , Y10T442/60
Abstract: A fiber formed from a thermoplastic composition that contains a thermoplastic starch and an aliphatic-aromatic copolyester is provided. The copolyester enhances the strength of the starch-containing fibers and also facilitates the ability of the starch to be melt processed. Due to its relatively low melting point, the aliphatic-aromatic copolyester may also be extruded with the thermoplastic starch at a temperature that is low enough to avoid substantial removal of the moisture found in the starch. Furthermore, the aliphatic-aromatic copolyester is also modified with an alcohol so that it contains one or more hydroxyalkyl or alkyl terminal groups. By selectively controlling the conditions of the alcoholysis reaction (e.g., alcohol and copolymer concentrations, temperature, etc.), the resulting modified aliphatic-aromatic copolyester may have a molecular weight that is relatively low. Such low molecular weight polymers have the combination of a higher melt flow index and lower apparent viscosity, which is useful in a wide variety of fiber forming applications, such as in the meltblowing of nonwoven webs.
Abstract translation: 提供由含有热塑性淀粉和脂肪族 - 芳香族共聚酯的热塑性组合物形成的纤维。 共聚酯增强了含淀粉纤维的强度，并且促进了淀粉熔融加工的能力。 由于其相对低的熔点，脂肪族 - 芳族共聚酯也可以在足够低的温度下与热塑性淀粉一起挤出，以避免显着除去在淀粉中发现的水分。 此外，脂族 - 芳族共聚酯也用醇改性，使得其含有一个或多个羟烷基或烷基端基。 通过选择性地控制醇解反应的条件（例如醇和共聚物浓度，温度等），所得改性的脂肪族 - 芳族共聚酯的分子量可以相对较低。 这种低分子量聚合物具有较高的熔体流动指数和较低的表观粘度的组合，其可用于各种各样的纤维形成应用中，例如在非织造纤维网的熔喷中。
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公开(公告)号：US20110135702A1
公开(公告)日：2011-06-09
申请号：US12633883
申请日：2009-12-09
Applicant: Douglas R. Hoffman , Aimin He , David W. Koenig , Andrea J. Smiltneek , DaeGun Kim , YoungSook Kim
Inventor： Douglas R. Hoffman , Aimin He , David W. Koenig , Andrea J. Smiltneek , DaeGun Kim , YoungSook Kim
IPC: A01N25/08 , A01N59/16 , A01N59/20 , A01N59/08 , A01N37/52 , A01N33/12 , A01N31/14 , A01N31/00 , A01P1/00
CPC classification number: A01N45/00 , A01N37/44 , A01N2300/00 , A01N25/00 , A01N31/02 , A01N31/16 , A01N33/24 , A01N47/44 , A01N59/02
Abstract: A cleaning medium or formulation that contains a sporicidal composition is described. The composition includes about 0.1-20% weight/weight of a germinant agent, about 0.01-75% w/w of an antimicrobial agent, in terms of dry or wet total weight, and which is admixed with water to generate a solution with a pH of 3.5-9.5. The composition can help trigger the germination of spores, in particular C. difficile, and subsequently deactivate or kill the spores. A means of applying the cleaning formulation in a medium and process for cleaning are also described.
Abstract translation: 描述了含有杀芽孢组合物的清洁介质或制剂。 组合物包含约0.1-20％重量/重量的发芽剂，约0.01-75％w / w的抗微生物剂，以干或湿总重量计，并且与水混合以产生具有 pH值3.5-9.5。 组合物可以帮助触发孢子的发芽，特别是艰难梭菌，然后使孢子失活或杀死。 还描述了将清洁制剂应用于介质和清洁方法的手段。
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公开(公告)号：US20110065573A1
公开(公告)日：2011-03-17
申请号：US12989450
申请日：2008-05-30
Applicant: Ryan J. McEneany , Vasily A. Topolkaraev , Aimin He
Inventor： Ryan J. McEneany , Vasily A. Topolkaraev , Aimin He
CPC classification number: D01F6/92 , D01F1/10 , D01F6/625 , D04H1/435 , D04H3/011 , D04H3/16 , Y10T442/60 , Y10T442/659 , Y10T442/68 , Y10T442/681
Abstract: A biodegradable fiber that is formed from a thermoplastic composition that contains polylactic acid, a plasticizer, and a compatibilizer is provided. The compatibilizer includes a polymer that is modified with a polar compound that is compatible with the plasticizer and a non-polar component provided by the polymer backbone that is compatible with polylactic acid. Such functionalized polymers may thus stabilize each of the polymer phases and reduce plasticizer migration. By reducing the plasticizer migration, the composition may remain ductile and soft. Further, addition of the functionalized polymer may also promote improved bonding and initiate crystallization faster than conventional polylactic acid fibers. The polar compound includes an organic acid, an anhydride of an organic acid, an amide of an organic acid, or a combination thereof. Such compounds are believed to be more compatible with the generally acidic nature of the polylactic acid fibers.
Abstract translation: 提供由含有聚乳酸，增塑剂和增容剂的热塑性组合物形成的生物可降解纤维。 增容剂包括用与增塑剂相容的极性化合物改性的聚合物和由与聚乳酸相容的聚合物主链提供的非极性组分。 这样的官能化聚合物因此可以稳定每个聚合物相并减少增塑剂迁移。 通过减少增塑剂迁移，组合物可保持延展性和柔软性。 此外，官能化聚合物的添加还可以促进改进的粘合并且比常规聚乳酸纤维更快地引发结晶。 极性化合物包括有机酸，有机酸的酸酐，有机酸的酰胺或其组合。 据信这些化合物与聚乳酸纤维的普遍酸性特性更相容。
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公开(公告)号：US20090311937A1
公开(公告)日：2009-12-17
申请号：US12307389
申请日：2006-07-14
Applicant: Aimin He , James H. Wang
Inventor： Aimin He , James H. Wang
CPC classification number: B32B5/26 , B32B5/022 , B32B2262/0276 , B32B2307/7163 , B32B2555/02 , C08G63/912 , C08J11/24 , C08J2367/04 , D01D5/0985 , D01F6/625 , D04H1/42 , D04H1/435 , D04H1/56 , D04H3/02 , Y02W30/706 , Y10T442/60 , Y10T442/68
Abstract: A method for forming a biodegradable polylactic acid suitable for use in fibers is provided. In one embodiment, for example, a polylactic acid is melt blended with an alcohol to initiate an alcoholysis reaction that results in a polylactic acid having one or more hydroxyalkyl or alkyl terminal groups. By selectively controlling the alcoholysis conditions (e.g., alcohol and polymer concentrations, catalysts, temperature, etc.), a modified polylactic acid may be achieved that has a molecular weight lower than the starting polylactic acid. Such lower molecular weight polymers also have the combination of a higher melt flow index and lower apparent viscosity, which is useful in a wide variety of fiber forming applications, such as in the meltblowing of nonwoven webs.
Abstract translation: 提供一种形成适用于纤维的可生物降解的聚乳酸的方法。 在一个实施方案中，例如，聚乳酸与醇熔融共混以引发醇解反应，其导致具有一个或多个羟烷基或烷基端基的聚乳酸。 通过选择性地控制醇解条件（例如醇和聚合物浓度，催化剂，温度等），可以实现分子量低于起始聚乳酸的改性聚乳酸。 这种低分子量聚合物还具有较高的熔体流动指数和较低的表观粘度的组合，其可用于各种纤维形成应用中，例如在非织造纤维网的熔喷中。
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5.发明申请Fibers Formed from a Blend of a Modified Aliphatic-Aromatic Copolyester and Thermoplastic Starch 有权由改性脂族芳族共聚酯和热塑性淀粉的共混物形成的纤维公开(公告)号：US20090305592A1
公开(公告)日：2009-12-10
申请号：US12134511
申请日：2008-06-06
Applicant: Bo Shi , James H. Wang , Aimin He
Inventor： Bo Shi , James H. Wang , Aimin He
CPC classification number: D01F6/84 , D01D5/08 , D01D5/12 , D01F6/92 , D04H1/435 , D04H1/4382 , Y10T428/2913 , Y10T442/60
Abstract: A fiber formed from a thermoplastic composition that contains a thermoplastic starch and an aliphatic-aromatic copolyester is provided. The copolyester enhances the strength of the starch-containing fibers and also facilitates the ability of the starch to be melt processed. Due to its relatively low melting point, the aliphatic-aromatic copolyester may also be extruded with the thermoplastic starch at a temperature that is low enough to avoid substantial removal of the moisture found in the starch. Furthermore, the aliphatic-aromatic copolyester is also modified with an alcohol so that it contains one or more hydroxyalkyl or alkyl terminal groups. By selectively controlling the conditions of the alcoholysis reaction (e.g., alcohol and copolymer concentrations, temperature, etc.), the resulting modified aliphatic-aromatic copolyester may have a molecular weight that is relatively low. Such low molecular weight polymers have the combination of a higher melt flow index and lower apparent viscosity, which is useful in a wide variety of fiber forming applications, such as in the meltblowing of nonwoven webs.
Abstract translation: 提供由含有热塑性淀粉和脂肪族 - 芳香族共聚酯的热塑性组合物形成的纤维。 共聚酯增强了含淀粉纤维的强度，并且促进了淀粉熔融加工的能力。 由于其相对低的熔点，脂肪族 - 芳族共聚酯也可以在足够低的温度下与热塑性淀粉一起挤出，以避免显着除去在淀粉中发现的水分。 此外，脂族 - 芳族共聚酯也用醇改性，使得其含有一个或多个羟烷基或烷基端基。 通过选择性地控制醇解反应的条件（例如醇和共聚物浓度，温度等），所得改性的脂肪族 - 芳族共聚酯的分子量可以相对较低。 这种低分子量聚合物具有较高的熔体流动指数和较低的表观粘度的组合，其可用于各种各样的纤维形成应用中，例如在非织造纤维网的熔喷中。
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Patent Agency Ranking
公开(公告)号：US20090203281A1
公开(公告)日：2009-08-13
申请号：US12307386
申请日：2006-07-14
Applicant: Aimin He , James H. Wang
Inventor： Aimin He , James H. Wang
CPC classification number: D01F6/625 , D01D5/0985 , D01F6/62 , D04H3/011 , D04H3/033 , D04H3/14 , D04H3/16 , Y10T442/60 , Y10T442/66 , Y10T442/68 , Y10T442/681
Abstract: A method for forming a biodegradable aliphatic polyester suitable for use in fibers is provided. In one embodiment, for example, an aliphatic polyester is melt blended with an alcohol to initiate an alcoholysis reaction that results in a polyester having one or more hydroxyalkyl or alkyl terminal groups. By selectively controlling the alcoholysis conditions (e.g., alcohol and polymer concentrations, catalysts, temperature, etc.), a modified aliphatic polyester may be achieved that has a molecular weight lower than the starting aliphatic polyester Such lower molecular weight polymers also have the combination of a higher melt flow index and lower apparent viscosity, which is useful in a wide variety of fiber forming applications, such as in the meltblowing of nonwoven webs.
Abstract translation: 提供了适用于纤维的可生物降解的脂肪族聚酯的形成方法。 在一个实施方案中，例如，脂族聚酯与醇熔融共混以引发醇解反应，其导致具有一个或多个羟烷基或烷基端基的聚酯。 通过选择性地控制醇解条件（例如醇和聚合物浓度，催化剂，温度等），可以获得具有低于起始脂族聚酯的分子量的改性脂族聚酯。这种低分子量聚合物也具有 更高的熔体流动指数和较低的表观粘度，其可用于各种各样的纤维成型应用中，例如在非织造纤维网的熔喷中。
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7.发明授权Carboxylic acid reductase polypeptide, nucleotide sequence encoding same and methods of use 有权羧酸还原酶多肽，编码核苷酸序列和使用方法公开(公告)号：US07425433B2
公开(公告)日：2008-09-16
申请号：US11431321
申请日：2006-05-10
Applicant: John P. Rosazza , Ian Fotherington , Tao Li , Lacy Daniels , Aimin He
Inventor： John P. Rosazza , Ian Fotherington , Tao Li , Lacy Daniels , Aimin He
CPC classification number: C12N9/0008 , C07H21/04
Abstract: The invention provides the nucleotide sequence and amino acid sequence for the enzyme carboxylic acid reductase isolated from bacteria. Expression cassettes, vectors, transformed cells, and variants are also provided as methods for use of recombinant biocatalytic reagents in production of synthetic, aromatic, aliphatic and alicyclic aldehydes and alcohols.
Abstract translation: 本发明提供了从细菌分离的酶羧酸还原酶的核苷酸序列和氨基酸序列。 还提供了表达盒，载体，转化细胞和变体作为在合成，芳族，脂族和脂环族醛和醇的生产中使用重组生物催化剂的方法。
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公开(公告)号：US20150329798A1
公开(公告)日：2015-11-19
申请号：US14655351
申请日：2012-12-27
Applicant: David William KOENIG , Mary Kay FOEGEN , Corey Thomas CUNNINGHAM , Aimin HE , Yang HUANG , KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： David William Koenig , Mary Kay Foegen , Corey Thomas Cunningham , Aimin He , Yang Huang
Abstract: Methods for adjusting the solubility of a botanical oil in water, along with the resulting modified botanical oil and related products (e.g., treatment compositions, wipes, absorbent articles, etc.) are provided. In one embodiment, the method includes reacting the botanical oil to form a reactive product (e.g., having a hydroxyl group); and attaching a hydrophilic end group (e.g., a carboxylic acid, a carboxylic acid salt, a sugar, etc.) on the reactive product to form a modified botanical oil. The modified botanical oil generally, in most embodiments, has a greater solubility in water than the botanical oil (e.g., a solubility in water of about 10 grams per 100 grams of water or greater, such as completely soluble in water). The botanical oil includes, in one particular embodiment, an essential oil, such as those essential oil that include at least one terpene compound.
Abstract translation: 提供了调节植物油在水中的溶解度以及所得改性植物油和相关产品（例如处理组合物，擦拭物，吸收制品等）的方法。 在一个实施方案中，该方法包括使植物油反应以形成反应性产物（例如具有羟基）; 并将亲水性端基（例如羧酸，羧酸盐，糖等）附着在反应性产物上以形成改性植物油。 在大多数实施方案中，经修饰的植物油在植物油中的溶解度通常比植物油高（例如在水中的溶解度为约10克/ 100克水或更高，例如完全溶于水）。 植物油在一个具体实施方案中包括精油，例如包含至少一种萜烯化合物的那些精油。
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公开(公告)号：US08841386B2
公开(公告)日：2014-09-23
申请号：US12136090
申请日：2008-06-10
Applicant: Aimin He , Vasily A. Topolkaraev , Alan E. Wright , Gregory J. Wideman
Inventor： Aimin He , Vasily A. Topolkaraev , Alan E. Wright , Gregory J. Wideman
IPC: C08G65/32 , C08L67/02 , D04H1/56 , C08F283/01 , C08L71/02
CPC classification number: D01F6/62 , C08F283/01 , C08L67/02 , C08L71/02 , D01F6/66 , D04H1/56 , D04H1/565 , Y10T442/60 , Y10T442/68 , Y10T442/681 , Y10T442/696 , C08L2666/22
Abstract: A method for forming a fiber is provided. The method comprises supplying at least one aromatic polyester to a melt processing device and modifying the aromatic polyester with at least one polyether copolymer within the device to form a thermoplastic composition having a melt flow rate that is greater than the melt flow rate of the aromatic polyester. The polyether copolymer contains a repeating unit (A) having the following formula: C2H4Ox (A) wherein, x is an integer from 1 to 250, the polyether copolymer further containing a repeating unit (B) having the following formula: CnH2nOy (B) wherein, n is an integer from 3 to 20; and y is an integer from 1 to 150.
Abstract translation: 提供了一种形成纤维的方法。 该方法包括向熔融加工装置供应至少一种芳族聚酯，并在装置内用至少一种聚醚共聚物改性芳族聚酯以形成熔体流动速率大于芳族聚酯的熔体流动速率的热塑性组合物 。 聚醚共聚物含有具有下式的重复单元（A）：C 2 H 4 O x（A）其中x为1至250的整数，聚醚共聚物还含有具有下式的重复单元（B）：C n H 2n O y（B） 其中n为3至20的整数; y为1〜150的整数。
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公开(公告)号：US20120289658A1
公开(公告)日：2012-11-15
申请号：US13553912
申请日：2012-07-20
Applicant: Ryan J. McEneany , Vasily A. Topolkaraev , Aimin He
Inventor： Ryan J. McEneany , Vasily A. Topolkaraev , Aimin He
CPC classification number: C08L67/04 , C08L71/02 , D01F1/10 , D01F6/625 , D01F6/92 , Y10T428/2913 , C08L23/26
Abstract: A biodegradable fiber that is formed from a thermoplastic composition that contains polylactic acid, a plasticizer, and a compatibilizer is provided. The compatibilizer includes a polymer that is modified with a polar compound that is compatible with the plasticizer and a non-polar component provided by the polymer backbone that is compatible with polylactic acid. Such functionalized polymers may thus stabilize each of the polymer phases and reduce plasticizer migration. By reducing the plasticizer migration, the composition may remain ductile and soft. Further, addition of the functionalized polymer may also promote improved bonding and initiate crystallization faster than conventional polylactic acid fibers. The polar compound includes an organic acid, an anhydride of an organic acid, an amide of an organic acid, or a combination thereof. Such compounds are believed to be more compatible with the generally acidic nature of the polylactic acid fibers.
Abstract translation: 提供由含有聚乳酸，增塑剂和增容剂的热塑性组合物形成的生物可降解纤维。 增容剂包括用与增塑剂相容的极性化合物改性的聚合物和由与聚乳酸相容的聚合物主链提供的非极性组分。 这样的官能化聚合物因此可以稳定每个聚合物相并减少增塑剂迁移。 通过减少增塑剂迁移，组合物可保持延展性和柔软性。 此外，官能化聚合物的添加还可以促进改进的粘合并且比常规聚乳酸纤维更快地引发结晶。 极性化合物包括有机酸，有机酸的酸酐，有机酸的酰胺或其组合。 据信这些化合物与聚乳酸纤维的普遍酸性特性更相容。
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