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1. 发明申请

WO2021086896A1 TACKIFIER-FREE HOT MELT ADHESIVE COMPOSITION, METHOD FOR USING THE SAME, AND ARTICLE MADE USING THE SAME 审中-公开
公开(公告)号：WO2021086896A1
公开(公告)日：2021-05-06
申请号：PCT/US2020/057632
申请日：2020-10-28
申请人： BOSTIK, INC.
发明人： SECRIST, Kimberly, E. , JANETSKI, Neil, G. , GRAY, Steven D.
IPC分类号： A61F13/15 , A61F13/49 , A61F13/515
摘要： A tackifier-free, hot melt adhesive composition comprises an amorphous, single site-catalyzed, high molecular weight propylene copolymer, preferably with a weight average molecular weight (Mw) greater than 80,000 g/mol; a semicrystalline, single site-catalyzed, low molecular weight propylene copolymer, preferably with an Mw less than 60,000 g/mol; and polyisobutene. The composition may optionally include a plasticizer, a butene-rich copolymer, and an antioxidant. The hot melt adhesive is especially useful for bonding substrates which swell or elongate significantly in use. Such uses include adhering superabsorbent polymers to a substrate or adhering together two substrates, at least one of which has superabsorbent polymers, such as the layers of an absorbent core of a disposable hygiene article, such as a diaper. The composition, which does not contain a tackifier, demonstrates suitable elongation at break, stress retention, and thermal stability, making it well-suited for stabilizing expanded species such as superabsorbent polymers.

2. 发明申请

WO2021021990A1 POLYOLEFIN-CONTAINING HOT-MELT ADHESIVES 审中-公开
公开(公告)号：WO2021021990A1
公开(公告)日：2021-02-04
申请号：PCT/US2020/044163
申请日：2020-07-30
申请人： BOSTIK, INC.
发明人： MINIX, Brian, R. , GRAY, Steven, D. , HU, Miao , SECRIST, Kimberly, E.
IPC分类号： C08L23/12 , C09J123/12 , C09J123/14
摘要： A hot melt adhesive uses a blend of polymers having controlled stereoerror and comprises a stereoblock polypropylene comprising a first block having an isotactic index of between about 50% and about 95% and a second block having an isotactic index of between about 5% and 50%, wherein the difference between the isotactic indeces of the first block and the second block is at least about 10%. The hot melt adhesive exhibits improved peel and tack properties without compromising shear strength and vice versa.

3. 发明申请

WO2020069325A1 METHODS FOR MAKING A PLASTICIZED POLYMER, METHODS FOR MAKING A COMPOSITION USING THE PLASTICIZED POLYMER, AND COMPOSITIONS COMPRISING THE PLASTICIZED POLYMER 审中-公开
公开(公告)号：WO2020069325A1
公开(公告)日：2020-04-02
申请号：PCT/US2019/053475
申请日：2019-09-27
申请人： BOSTIK, INC.
发明人： GRAY, Steven D. , SECRIST, Kimberly E. , HU, Miao
IPC分类号： C08F10/02 , C08F2/44 , C08F4/6592
摘要： A method for making a plasticized polymer comprises polymerizing a polymerizable monomer, such as an ethylenically unsaturated monomer, in a plasticizer, such as mineral oil, and in the presence of a catalyst system. The plasticized polymer may be mixed with a tackifying resin in a method for making an adhesive. A composition, which may be useful as an adhesive, comprises a polymer system comprising a first polymer; a plasticized system comprising a first plasticizer that was in the presence of the first polymer during the polymerization step to make the first polymer; and a tackifier. The method can be used to make compositions having polymers with a low density or a low molecular weight or both. The final compositions made by methods of the invention include adhesives, sealants, coating, or lubricants.

4. 发明申请

WO2018152531A1 STYRENE-BASED MATERIALS FOR HOT MELT ADHESIVES 审中-公开
公开(公告)号：WO2018152531A1
公开(公告)日：2018-08-23
申请号：PCT/US2018/018826
申请日：2018-02-20
申请人： BOSTIK, INC.
发明人： GRAY, Steven D. , DEAK, Darius K. , MINIX, Brian R. , TOMLINSON, Edward P.
IPC分类号： B32B7/04 , B32B7/12 , B32B27/00 , C09J153/00 , C09J153/02 , C09J155/00
摘要： A hot melt adhesive comprises at least one polymer selected from the group consisting of polystyrene, polybutene, polyisobutene, linear low density polyethylene, polypropylene random copolymer, polypropylene, olefin block copolymer, polyolefins, styrene block copolymers, and ethyl vinyl acetate polymers; a tackifying resin; and at least one precisely end-capped polystyrene (PECPS). The use of the styrene-based oligomers and polymers with the precisely controlled end-groups in hot melt adhesive formulations to improve compatibility with polymers and block copolymers frequently used in such adhesives.

5. 发明申请

WO2016114982A2 METHOD OF SEPARATING OIL 审中-公开
标题翻译：分离油的方法
公开(公告)号：WO2016114982A2
公开(公告)日：2016-07-21
申请号：PCT/US2016/012583
申请日：2016-01-08
申请人： CRODA, INC.
发明人： WANG, Min, Ma , SUNGAIL, Craig, Michael , CHEN, Xin
CPC分类号： C11B3/006 , C07C69/33 , C07C69/52 , C11B13/00 , Y02W30/74
摘要： A method of separating oil from a composition containing an oil and water emulsion, by adding a separation additive which is a fatty ester of alkoxylated glycerol, and performing at least one oil separation step. The method is particularly suitable for separating corn oil from stillage produced in a corn ethanol mill.
摘要翻译：通过加入作为烷氧基化甘油的脂肪酯的分离添加剂并且执行至少一个油分离步骤，从含有油和水乳液的组合物中分离油的方法。该方法特别适用于从玉米乙醇磨中生产的釜馏物中分离玉米油。

6. 发明申请

WO2016053634A1 ASPHALTENE INHIBITION 审中-公开
标题翻译： ASPHALTENE抑制
公开(公告)号：WO2016053634A1
公开(公告)日：2016-04-07
申请号：PCT/US2015/050669
申请日：2015-09-17
申请人： CRODA, INC.
发明人： WANG, Min, Ma , SUNGAIL, Craig, Michael , CHEN, Xin , KAUFMAN, Jonathan, Harry
IPC分类号： C10G75/04 , C10L1/198
CPC分类号： C09K8/524 , C10G75/04 , C10L1/198 , C10L1/1983 , C10L10/04 , C10L2230/08
摘要： A method of inhibiting asphaltene precipitation and/or deposition in a hydrocarbon, preferably crude oil, by adding to the hydrocarbon a polyester asphaltene dispersing agent which is the reaction product of an alk(en)yl substituted succinic anhydride wherein the average number of succinic groups per alk(en)yl group is less than 2.0, and at least one polyol.
摘要翻译：通过向烃中加入作为烷基（en）取代的琥珀酸酐的反应产物的聚酯沥青分散剂来抑制烃，优选原油中的沥青质沉淀和/或沉积的方法，其中琥珀酸基团的平均数（en）基团小于2.0，和至少一种多元醇。

7. 发明申请

WO2015057189A1 RECOVERY OF HIGH PURITY LEAD OXIDE FROM LEAD ACID BATTERY PASTE 审中-公开
标题翻译：从铅酸电池废料中回收高纯度铅氧化物
公开(公告)号：WO2015057189A1
公开(公告)日：2015-04-23
申请号：PCT/US2013/064925
申请日：2013-10-15
申请人： RETRIEV TECHNOLOGIES INCORPORATED
发明人： SMITH, W., Novis , KINSBURSKY, Steven
IPC分类号： H01M10/54 , H01M10/06
CPC分类号： H01M10/54 , C01G21/003 , C01G21/06 , C01G21/12 , H01M10/06 , Y02W30/84
摘要： The invention relates to the low temperature recovery of lead oxide (PbO) from lead acid battery paste through the preparation of at least one lead salt such as a lead carboxylate from the battery paste and the conversion of the at least one lead salt to PbO. The methods described herein may comprise treating the spent lead acid battery paste with a first base to remove sulfates and to form a mixture of lead oxides; treating the lead oxide mixture with an acid and a reducing agent to form at least one lead salt; and treating the lead salt with a second base under a CO 2 -free atmosphere at an elevated temperature to form PbO.
摘要翻译：本发明涉及通过从电池浆中制备至少一种铅盐如羧酸铅和将至少一种铅盐转化成PbO，从铅酸蓄电池糊中低温回收氧化铅（PbO）。本文所述的方法可包括用第一碱处理废铅酸电池浆料以除去硫酸盐并形成氧化铅的混合物; 用酸和还原剂处理氧化铅混合物以形成至少一种铅盐; 并在不含CO 2的气氛下在升高的温度下用第二碱处理铅盐以形成PbO。

8. 发明申请

WO2015023426A1 SPRAY DRIFT REDUCTION 审中-公开
标题翻译：喷雾干燥减少
公开(公告)号：WO2015023426A1
公开(公告)日：2015-02-19
申请号：PCT/US2014/048609
申请日：2014-07-29
申请人： CRODA, INC.
发明人： LINDNER, Gregory, James , PENFIELD, Kevin, Wade
IPC分类号： A01N25/30 , A01N25/24 , A01N57/20 , A01P13/00
CPC分类号： A01N25/24 , A01N25/30 , A01N57/20
摘要： Spray drift reductants for agrochemical formulations and methods for reducing spray drift in agrochemical formulations are disclosed. An agrochemical formulation may comprise at least one spray drift reductant comprising a fatty acid ester of a C 3 to C 8 polyol, or an oligomer thereof having from 2 to 5 repeat units. The formulation also comprises at least one agrochemical active and/or nutrient, and optionally, a clathrate compound. A sprayable agrochemical formulation may comprise 0.01 wt.% to 1.0 wt.% of a spray drift reductant that is non-ionic, non-self-emulsifiable, has a hydrophilic-lipophilic balance of less than 7, and is capable of reducing spray drift by at least 10%, and also comprises at least on agrochemical active and/or nutrient, and optionally, a clathrate compound.
摘要翻译：公开了用于农业化学制剂的喷雾漂移还原剂和用于减少农业化学制剂中喷雾漂移的方法。农业化学制剂可以包含至少一种包含C3至C8多元醇的脂肪酸酯或其具有2-5个重复单元的低聚物的喷雾漂移还原剂。制剂还包含至少一种农业化学活性物质和/或营养物质，以及任选的包合物化合物。可喷雾的农用化学制剂可以包含0.01重量％至1.0重量％的非离子，不可自乳化的喷雾漂移还原剂，具有小于7的亲水 - 亲油平衡，并且能够减少喷雾漂移至少10％，并且还至少包括农业化学活性和/或营养物，以及任选的包合物化合物。

9. 发明申请

WO2014158777A1 FIBER-CONTAINING CARBOHYDRATE COMPOSITION 审中-公开
标题翻译：含纤维素的碳酸酯组合物
公开(公告)号：WO2014158777A1
公开(公告)日：2014-10-02
申请号：PCT/US2014/020105
申请日：2014-03-04
申请人： TATE & LYLE INGREDIENTS AMERICAS, LLC
发明人： HARRISON, Michael, D. , HOFFMAN, Andrew, J. , EVANS, Annette
IPC分类号： A23L1/308 , C07H3/06 , C12P19/04 , C13K13/00
CPC分类号： C12P19/04 , A23L33/21 , C12P19/14 , C12P19/24 , C13K13/00
摘要： A carbohydrate composition useful as a food ingredient (e.g., as a reduced calorie bulking agent) is provided which contains linear saccharide oligomers and non-linear saccharide oligomers, a sugar content of from about 5% to about 25% on a dry solids basis, a content of higher molecular weight polysaccharides sufficiently low such that the carbohydrate composition has a viscosity of less than about 16,000 cP at 100°F and 75% dry solids, and from about 10% to about 70% fiber on a dry solids basis. The carbohydrate composition may be a blend (admixture) of a fiber-containing syrup and a low sugar syrup, wherein the fiber-containing syrup is comprised of linear and non- linear saccharide oligomers and contains from about 10% to about 80% by weight fiber on a dry solids basis and the low sugar syrup has a sugar content of from about 5% to about 30% by weight on a dry solids basis and has a DP11+ content not greater than about 15% by weight on a dry solids basis.
摘要翻译：提供了可用作食品成分（例如，作为降低热量的填充剂）的碳水化合物组合物，其含有线性糖寡聚物和非线性糖寡聚物，干物质含量为约5％至约25％较高分子量多糖的含量足够低，使得碳水化合物组合物在100°F和75％干固体下具有小于约16,000cP的粘度，以干固体为基准的约10％至约70％的纤维。碳水化合物组合物可以是含纤维糖浆和低糖糖浆的混合物（混合物），其中含纤维糖浆由线性和非直链糖寡聚物组成，并且含有约10％至约80％重量纤维以干固体为基础，低糖浆具有基于干固体的约5％至约30％重量的糖含量，并且DP11 +含量不大于基于干固体的约15重量％。

10. 发明申请

WO2014130257A1 TREATMENT OF HARD SURFACES 审中-公开
标题翻译：硬表面处理
公开(公告)号：WO2014130257A1
公开(公告)日：2014-08-28
申请号：PCT/US2014/015065
申请日：2014-02-06
申请人： CRODA, INC.
发明人： SCHEBLEIN, Joseph, William , WU, Jeffrey, Patrick , KAZISKA, Andrew, James
IPC分类号： C11D3/37 , C11D3/00
CPC分类号： C11D3/0036 , C07D307/20 , C11D3/2093 , C11D3/3715
摘要： Cleaning compositions are disclosed herein. The cleaning compositions comprises a reaction product of an alkoxylated polyol or ester thereof, and a dicarboxylic acid. Methods of cleaning hard surfaces using the cleaning compositions and formulations of the cleaning compositions are also disclosed. Methods of treating hard surfaces to improve soil resistance of a hard surface are also disclosed.
摘要翻译：本文公开清洁组合物。清洁组合物包含烷氧基化多元醇或其酯与二羧酸的反应产物。还公开了使用清洁组合物和清洁组合物的制剂清洁硬表面的方法。还公开了处理硬表面以改善硬表面的耐污性的方法。

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