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1.发明申请Guanidinated Polysaccharides, Their Use as Absorbents and Process For Producing Same 有权Guanidinated多糖，它们用作吸收剂及其制备方法公开(公告)号：US20080305950A1
公开(公告)日：2008-12-11
申请号：US11575018
申请日：2005-09-14
Applicant: Mohammed Berrada
Inventor： Mohammed Berrada
CPC classification number: B01J20/26 , A61L15/28 , B01J20/262 , B01J20/265 , C08B15/06 , C08B31/00 , C08B33/00 , C08B35/00 , C08B37/003 , C08B37/0033 , C08B37/0039 , C08B37/0042 , C08B37/0045 , C08B37/0084 , C08B37/009 , C08B37/0093 , C08B37/0096
Abstract: The present invention relates to cationic, gel forming, guanidinated polysaccharides of Formula I, their use as absorbent materials, and to processes for producing same: Formula I wherein Z1, Z2, and Z3 are independently selected from the group consisting of hydrogen, C1-C10alkyl, substituted C1-C10alkyl, C5-C7cycloalkyl, and benzyl; and m is an integer ranging from to 2,000,000. The absorbent guanidinated polysaccharides of Formula I have absorbent properties suitable for use in personal care products.
Abstract translation: 本发明涉及式I的阳离子，凝胶形成，胍化多糖，它们作为吸收材料的用途及其制备方法：其中Z1，Z2和Z3独立地选自氢，C1- C 1 -C 10烷基，取代的C 1 -C 10烷基，C 5 -C 7环烷基和苄基; m为200万以上的整数。 式I的吸收性胍化多糖具有适用于个人护理产品的吸收性能。
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2.发明授权公开(公告)号：US07098194B2
公开(公告)日：2006-08-29
申请号：US10298257
申请日：2002-11-15
Applicant: Abdellatif Chenite , Mohammed Berrada , Cyril Chaput , Fouad Dabbarh , Amine Selmani
Inventor： Abdellatif Chenite , Mohammed Berrada , Cyril Chaput , Fouad Dabbarh , Amine Selmani
IPC: A61K31/722 , C08B37/08
CPC classification number: A61K9/0024 , A61L27/46 , A61L27/52 , C08B37/003 , C08L5/08
Abstract: In accordance with the present invention there is provided a new composition and method for chemically modifying chitosan, including N-substituting or N-cross-linking, under homogeneous conditions by providing neutral aqueous chitosan solutions with enhanced reactivity. The method comprises the steps of i) preparing a clear aqueous solution of chitosan, said solution comprising 0.1 to 10% by weight of a chitosan, and 0.1 to 20% by weight of at least one buffering agent having a pKa between 6.0 and 7.6, said solution having a pH ranging from 6.8 to 7.2; and ii) dissolving homogeneously at least one reagent into the solution of step a), said reagent being reactive toward amine groups of chitosan; and said reagent being at a concentration from 0.01 to 10% by weight. The chitosan in the aqueous solution is chemically modified or cross-linked by a selective substitution on the amino group of chitosan.
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3.发明授权Absorbent hydrophobic boronate galactomannan complexes and process for producing same 有权吸收性疏水性硼酸半乳甘露聚糖复合物及其制备方法公开(公告)号：US08785417B2
公开(公告)日：2014-07-22
申请号：US12367029
申请日：2009-02-06
Applicant: Anne-Claude Couffin , Mohammed Berrada , André Laforest , Nicolas Nourry
Inventor： Anne-Claude Couffin , Mohammed Berrada , André Laforest , Nicolas Nourry
CPC classification number: A61L15/60 , A61L15/18 , A61L15/28 , B01J20/24 , B01J20/26 , B01J20/262 , B01J2220/4825
Abstract: Absorbent boronate-galactomannan complexes comprising a hydrophobic group are disclosed. The boronate-galactomannan complexes are solid materials capable of gel forming upon contacting with liquids. The boronate-galactomannan complexes are particularly suitable for absorbing liquids.
Abstract translation: 公开了包含疏水基团的吸收性硼酸盐 - 半乳甘露聚糖复合物。 硼酸半乳甘露聚糖复合物是能够在与液体接触时凝胶形成的固体材料。 硼酸盐 - 半乳甘露聚糖复合物特别适用于吸收液体。
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公开(公告)号：US20120202236A1
公开(公告)日：2012-08-09
申请号：US13321705
申请日：2010-05-21
Applicant: Paul Jollez , Isabelle Bolduc , Mohammed Berrada
Inventor： Paul Jollez , Isabelle Bolduc , Mohammed Berrada
CPC classification number: A01K1/0152 , A01K1/0154 , A01K1/0155 , C12Q1/28
Abstract: A composite litter material for detecting a disease, such as urinary tract disease, when contacted by feline urine includes an absorptive polymer material forming a solid matrix, exfoliated clay embedded and dispersed within the solid matrix, a chromogenic indicator provided within the solid matrix, and an oxidizing agent distributed and stabilized within the solid matrix to be responsive to peroxidase activity in the urine to activate the chromogenic indicator. A method for detecting or diagnosing a feline disease includes contacting urine with the material and detecting a color change. A method of manufacturing the composite material includes preparing a mixture comprising the absorptive polymer and water and distributing the exfoliated clay, chromogenic indicator and oxidizing agent within the mixture, preferably by extrusion and addition of the components at particular points in processing the polymer mixture.
Abstract translation: 用于检测尿道疾病的疾病如尿道疾病的复合凋落物材料在由猫尿液接触时包括形成固体基质的吸收性聚合物材料，嵌入并分散在固体基质内的剥离粘土，在固体基质内提供的显色指示剂，以及 在固体基质中分布和稳定的氧化剂，以响应尿中的过氧化物酶活性以活化显色指示剂。 用于检测或诊断猫科疾病的方法包括使尿液与材料接触并检测颜色变化。 制备复合材料的方法包括制备包含吸收性聚合物和水的混合物，并且在混合物中分散剥离的粘土，显色剂和氧化剂，优选通过在加工聚合物混合物的特定点处挤出和添加组分。
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5.发明申请Polysaccharide-Inorganic Composite Particles as Performance Additives for Superabsorbent Polymers 有权多糖 - 无机复合颗粒作为超吸收聚合物的性能添加剂公开(公告)号：US20080261807A1
公开(公告)日：2008-10-23
申请号：US11814653
申请日：2006-01-26
Applicant: Stephane Chevigny , Shuojia Dong , Anne-Claude Couffin-Hoarau , Isabelle Bolduc , Mohammed Berrada , Claude Thibodeau
Inventor： Stephane Chevigny , Shuojia Dong , Anne-Claude Couffin-Hoarau , Isabelle Bolduc , Mohammed Berrada , Claude Thibodeau
CPC classification number: A61L15/60 , A61L15/18 , A61L15/28 , Y10T428/2982
Abstract: The present invention relates to discrete particulate composite additives for superabsorbent polymers and includes a method of making same. The discrete particulate composite additives generally comprise a polysaccharide and an inert inorganic component. Advantageously, these discrete particulate composite additives functionally improve superabsorbent performance. They are suitable for a number of applications, including the use and manufacture of hygiene products.
Abstract translation: 本发明涉及用于超吸收聚合物的离散颗粒复合添加剂，并且包括其制备方法。 离散颗粒复合添加剂通常包含多糖和惰性无机组分。 有利地，这些离散的颗粒状复合添加剂功能上改善超吸收性能。 它们适用于许多应用，包括卫生产品的使用和制造。
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Patent Agency Ranking
6.发明授权Polysaccharide-inorganic composite particles as performance additives for super-absorbent polymers 有权多糖 - 无机复合颗粒作为超吸收聚合物的性能添加剂公开(公告)号：US08563466B2
公开(公告)日：2013-10-22
申请号：US13371948
申请日：2012-02-13
Applicant: Stephane Chevigny , Shuojia Dong , Anne-Claude Couffin-Hoarau , Isabelle Bolduc , Mohammed Berrada , Claude Thibodeau
Inventor： Stephane Chevigny , Shuojia Dong , Anne-Claude Couffin-Hoarau , Isabelle Bolduc , Mohammed Berrada , Claude Thibodeau
IPC: B01J20/22
CPC classification number: A61L15/60 , A61L15/18 , A61L15/28 , Y10T428/2982
Abstract: The present invention relates to discrete particulate composite additives for superabsorbent polymers and includes a method of making same. The discrete particulate composite additives generally comprise a polysaccharide and an inert inorganic component. Advantageously, these discrete particulate composite additives functionally improve superabsorbent performance. They are suitable for a number of applications, including the use and manufacture of hygiene products.
Abstract translation: 本发明涉及用于超吸收聚合物的离散颗粒复合添加剂，并且包括其制备方法。 离散颗粒复合添加剂通常包含多糖和惰性无机组分。 有利地，这些离散的颗粒状复合添加剂功能上改善超吸收性能。 它们适用于许多应用，包括卫生产品的使用和制造。
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7.发明授权Polysaccharide-inorganic composite particles as performance additives for superabsorbent polymers 有权多糖 - 无机复合颗粒作为超吸收聚合物的性能添加剂公开(公告)号：US08114809B2
公开(公告)日：2012-02-14
申请号：US11814653
申请日：2006-01-26
Applicant: Stéphane Chevigny , Shuojia Dong , Anne-Claude Couffin-Hoarau , Isabelle Bolduc , Mohammed Berrada , Claude Thibodeau
Inventor： Stéphane Chevigny , Shuojia Dong , Anne-Claude Couffin-Hoarau , Isabelle Bolduc , Mohammed Berrada , Claude Thibodeau
IPC: B01J20/00
CPC classification number: A61L15/60 , A61L15/18 , A61L15/28 , Y10T428/2982
Abstract: The present invention relates to discrete particulate composite additives for superabsorbent polymers and includes a method of making same. The discrete particulate composite additives generally comprise a polysaccharide and an inert inorganic component. Advantageously, these discrete particulate composite additives functionally improve superabsorbent performance. They are suitable for a number of applications, including the use and manufacture of hygiene products.
Abstract translation: 本发明涉及用于超吸收聚合物的离散颗粒复合添加剂，并且包括其制备方法。 离散颗粒复合添加剂通常包含多糖和惰性无机组分。 有利地，这些离散的颗粒状复合添加剂功能上改善超吸收性能。 它们适用于许多应用，包括卫生产品的使用和制造。
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8.发明授权Guanidinated polysaccharides, their use as absorbents and process for producing same 有权Guanidinated多糖，它们用作吸收剂和其生产方法公开(公告)号：US08012907B2
公开(公告)日：2011-09-06
申请号：US11575018
申请日：2005-09-14
Applicant: Mohammed Berrada
Inventor： Mohammed Berrada
IPC: B01J20/26
CPC classification number: B01J20/26 , A61L15/28 , B01J20/262 , B01J20/265 , C08B15/06 , C08B31/00 , C08B33/00 , C08B35/00 , C08B37/003 , C08B37/0033 , C08B37/0039 , C08B37/0042 , C08B37/0045 , C08B37/0084 , C08B37/009 , C08B37/0093 , C08B37/0096
Abstract: The present invention relates to cationic, gel forming, guanidinated polysaccharides of Formula I, their use as absorbent materials, and to processes for producing same: Formula I wherein Z1, Z2, and Z3 are independently selected from the group consisting of hydrogen, C1-C10 alkyl, substituted C1-C10 alkyl, C5-C7 cycloalkyl, and benzyl; and m is an integer ranging from 1 to 2,000,000. The absorbent guanidinated polysaccharides of Formula I have absorbent properties suitable for use in personal care products.
Abstract translation: 本发明涉及式I的阳离子，凝胶形成，胍化多糖，它们作为吸收材料的用途及其制备方法：其中Z1，Z2和Z3独立地选自氢，C1- C 1 -C 10烷基，取代的C 1 -C 10烷基，C 5 -C 7环烷基和苄基; m为1〜2,000,000的整数。 式I的吸收性胍化多糖具有适用于个人护理产品的吸收性能。
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9.发明申请Polysaccharide phyllosilicate absorbent or superabsorbent nanocomposite materials 有权多糖页硅酸盐吸收剂或超吸收纳米复合材料公开(公告)号：US20050214541A1
公开(公告)日：2005-09-29
申请号：US10953873
申请日：2004-09-29
Applicant: Mohammed Berrada , Stephane Chevigny , Claude Thibodeau
Inventor： Mohammed Berrada , Stephane Chevigny , Claude Thibodeau
IPC: A61L15/18 , A61L15/28 , A61L15/60 , A61L15/62 , B01J20/12 , B01J20/24 , B01J20/26 , C13J1/08 , B01D21/00 , C08F8/32
CPC classification number: B01J20/262 , A61L15/18 , A61L15/28 , A61L15/60 , A61L15/62 , B01J20/10 , B01J20/12 , B01J20/24 , B01J20/26 , B01J20/265 , B01J20/267 , B01J2220/46 , B01J2220/4825 , B01J2220/68 , C08B37/0096 , C08L3/02 , C08L5/00 , Y10T428/31504
Abstract: The present invention relates to an absorbent or a superabsorbent nanocomposite material comprising a polysaccharide and a phyllosilicate. The polysaccharide component can be a biodegradable polysaccharide that is a self-entangled glass-like polysaccharide or a crosslinked polysaccharide. The phyllosilicate component can be an exfoliation or a semi-exfoliation clay.
Abstract translation: 本发明涉及包含多糖和页硅酸盐的吸收剂或超吸收剂纳米复合材料。 多糖成分可以是自交联的玻璃状多糖或交联多糖的生物降解性多糖。 页硅酸盐组分可以是去角质或半剥离粘土。
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10.发明授权Polysaccharide phyllosilicate absorbent or superabsorbent nanocomposite materials 有权多糖页硅酸盐吸收剂或超吸收纳米复合材料公开(公告)号：US08486854B2
公开(公告)日：2013-07-16
申请号：US10953873
申请日：2004-09-29
Applicant: Mohammed Berrada , Stéphane Chevigny , Claude Thibodeau
Inventor： Mohammed Berrada , Stéphane Chevigny , Claude Thibodeau
IPC: B01J20/00
CPC classification number: B01J20/262 , A61L15/18 , A61L15/28 , A61L15/60 , A61L15/62 , B01J20/10 , B01J20/12 , B01J20/24 , B01J20/26 , B01J20/265 , B01J20/267 , B01J2220/46 , B01J2220/4825 , B01J2220/68 , C08B37/0096 , C08L3/02 , C08L5/00 , Y10T428/31504
Abstract: The present invention relates to an absorbent or a superabsorbent nanocomposite material comprising a polysaccharide and a phyllosilicate. The polysaccharide component can be a biodegradable polysaccharide that is a self-entangled glass-like polysaccharide or a crosslinked polysaccharide. The phyllosilicate component can be an exfoliation or a semi-exfoliation clay.
Abstract translation: 本发明涉及包含多糖和页硅酸盐的吸收剂或超吸收剂纳米复合材料。 多糖成分可以是自交联的玻璃状多糖或交联多糖的生物降解性多糖。 页硅酸盐组分可以是去角质或半剥离粘土。
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