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公开(公告)号：WO2022047139A1
公开(公告)日：2022-03-03
申请号：PCT/US2021/047920
申请日：2021-08-27
Applicant: BUCKMAN LABORATORIES INTERNATIONAL, INC.
Inventor： GLOVER, Daniel , CARTER, John , GLOVER, Bryan , CHARRON, Remi , CHRISTOPHER, Mark
Abstract: A system and method are provided for proactive process intervention in manufacturing creped products via a chemical feed stage (108) and a Yankee dryer stage. The method includes generating signals from a plurality of online sensors, corresponding to directly measured variables for respective process components such as, e.g., pH, conductivity, and Yankee blade vibration. Models are developed including retrievable information relating combinations of certain directly measured variables to respective quality characteristics of the creped product. The method further includes indirectly determining quality characteristics (e.g., softness, bulk) for the creped product, substantially in real time, based on, e.g., signals corresponding to directly measured variables, and optionally a predicted natural coating potential. An output feedback signal is automatically generated corresponding to a detected intervention event based on the indirectly determined one or more quality characteristics and respective predetermined targets. The feedback signal may automatically regulate chemistry feed characteristics, substantially in real time.
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公开(公告)号：WO2014150099A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/022223
申请日：2014-03-10
Applicant: BUCKMAN LABORATORIES INTERNATIONAL, INC.
Inventor： CARTER, Amy, E. , HAGEN, Carlton, E. , GLOVER, Daniel , JENKINS, Donald, G.
IPC: C23F11/10 , C02F5/10 , C09K5/20 , C23F11/167 , C10G75/02
CPC classification number: C23F11/1673 , C10G75/02 , C23F11/10
Abstract: An anti-corrosion composition containing at least one fatty acid ester, at least one glycol, at least one ethylene oxide/propylene oxide (EO/PO) alkoxylate, at least one polyethylene glycol ester, and at least one modified lecithin is provided. An anti-corrosion composition also is provided which contains at least one fatty acid ester, at least one glycol, at least one sorbate, and at least one modified lecithin. A method of preparing an anti-corrosion composition is also provided. At least one modified lecithin can be blended with at least one fatty acid ester, at least one glycol, at least one EO/PO alkoxylate, or at least one polyethylene glycol ester, or any combination thereof. A method of inhibiting corrosion of a metal surface including applying an anti-corrosion composition to the metal surface in an amount effective to inhibit corrosion of the metal surface is further provided.
Abstract translation: 提供含有至少一种脂肪酸酯，至少一种二醇，至少一种环氧乙烷/环氧丙烷（EO / PO）烷氧基化物，至少一种聚乙二醇酯和至少一种改性卵磷脂的防腐蚀组合物。 还提供了含有至少一种脂肪酸酯，至少一种二醇，至少一种山梨酸酯和至少一种改性卵磷脂的防腐蚀组合物。 还提供了制备防腐蚀组合物的方法。 至少一种改性卵磷脂可以与至少一种脂肪酸酯，至少一种二醇，至少一种EO / PO烷氧基化物或至少一种聚乙二醇酯或其任何组合共混。 还提供一种抑制金属表面腐蚀的方法，包括以有效抑制金属表面腐蚀的量向金属表面施加防腐蚀组合物。
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公开(公告)号：WO2013078163A1
公开(公告)日：2013-05-30
申请号：PCT/US2012/065992
申请日：2012-11-20
Applicant: BUCKMAN LABORATORIES INTERNATIONAL, INC.
Inventor： TAN, Jian , GLOVER, Daniel , COVARRUBIAS, Rosa , THOMAS, George
IPC: C08G73/02 , D21F1/32 , D21H17/07 , D21H17/14 , D21H17/45 , D21H17/52 , D21H17/54 , D21H17/55 , D21H17/56 , D21H21/02
CPC classification number: D21F11/00 , C08G73/0286 , D21F1/30 , D21F1/32 , D21F7/00 , D21H17/07 , D21H17/14 , D21H17/455 , D21H17/52 , D21H17/54 , D21H17/55 , D21H17/56 , D21H21/20 , D21H23/52
Abstract: Methods and systems for making paper and controlling wet strength resin fouling of paper- making felt are provided. Wet strength resin fouling, including degradation, clogging, changes in absorption, or a combination thereof, can be controlled by applying a formulation that contains an organic acid, to the felt, before a paper-making pulp containing wet strength resin is applied to the felt. The formulation can include, for example, an alpha-hydroxy acid such as glycolic acid. In addition to the at least one organic acid, the formulation can include various surfactants, polymers, amines, emulsifiers, wetting agents, and/or other additives.
Abstract translation: 提供了制造纸张和控制湿强度的方法和系统，造纸毡的树脂污垢。 湿润强度树脂污垢，包括降解，堵塞，吸收变化或其组合，可以通过在含有湿强度树脂的造纸纸浆施加到毛毡上之前将含有有机酸的制剂施加到毡上来控制 毡。 制剂可以包括例如α-羟基酸如乙醇酸。 除了至少一种有机酸之外，制剂可以包括各种表面活性剂，聚合物，胺，乳化剂，润湿剂和/或其它添加剂。
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4.发明申请
公开(公告)号：WO2021050339A1
公开(公告)日：2021-03-18
申请号：PCT/US2020/049088
申请日：2020-09-03
Applicant: BUCKMAN LABORATORIES INTERNATIONAL,INC.
Inventor： MOUSTAFA, Ahmed , GLOVER, Daniel
IPC: C08F261/04 , C09D151/00 , C09J151/00 , B31F1/12 , D21H21/14
Abstract: A grafted polyvinyl alcohol polymer includes a polyvinyl alcohol main chain and a plurality of side chains grafted to the polyvinyl alcohol main chain. One or more of the side chains from the plurality of side chains include one or more units selected from: an aliphatic carboxylic acid, an aliphatic amide, an amino alkyl (meth)acrylate, a hydroxylated alkyl (meth)acrylate, or any combinations thereof. The grafted polyvinyl alcohol polymer can be included in a formulation that also includes water, and the formulation can be used as an adhesive in a creping process.
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公开(公告)号：WO2020092479A1
公开(公告)日：2020-05-07
申请号：PCT/US2019/058728
申请日：2019-10-30
Applicant: BUCKMAN LABORATORIES INTERNATIONAL, INC.
Inventor： MOUSTAFA, Ahmed , GLOVER, Daniel
Abstract: A grafted polyvinyl alcohol polymer has a balance between hydrophilicity and hydrophobicity. The grafted polyvinyl alcohol polymer has a chemical functionality that allows for adsorption onto the pulp fibers, polymer film formation upon drying, repelling water upon wetting, polymer film swelling and breaking for prolonged wetting by water. When incorporated into paper products, the polymer can provide a paper having improved wet strength, temporary water repellency, and/or is dispersible in aqueous solutions.
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Patent Agency Ranking6.发明申请
公开(公告)号：WO2019016749A1
公开(公告)日：2019-01-24
申请号：PCT/IB2018/055377
申请日：2018-07-19
Applicant: BUCKMAN LABORATORIES INTERNATIONAL, INC.
Inventor： BUIST, David , HOEKSTRA, Phil , GLOVER, Daniel , LUSK, Richard , ROY, Vince , RUEMMELE, Colin
Abstract: A method is provided for decision support in regulating an adhesive coating applied to Yankee dryers. Online sensors are configured to continuously measure stock characteristics, and additional sensors provide actual stock flow rate and machine speed. A controller predicts potential natural coating application from a fibrous sheet generated from the stock to the Yankee dryer surface, substantially in real time, based on the measured characteristics and sensed actual machine values. An output signal may be provided to a display unit, wherein an optimal adhesive coating feed rate may be determined and displayed for operator decision support. The controller may in an automatic mode be configured to regulate the adhesive coating feed rate based on a comparison of one or more determined optimal values associated with respective actual values. The method may include identifying fiber source changes in real time, and predicting a natural coating potential based partly on predetermined correlations.
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公开(公告)号：WO1996026997A1
公开(公告)日：1996-09-06
申请号：PCT/US1996001709
申请日：1996-02-12
Applicant: BUCKMAN LABORATORIES INTERNATIONAL, INC.
IPC: C10M173/00
CPC classification number: C10M173/00 , B29C33/60 , C10M125/10 , C10M125/26 , C10M129/06 , C10M129/08 , C10M129/10 , C10M129/40 , C10M129/50 , C10M135/10 , C10M137/04 , C10M145/34 , C10M145/36 , C10M145/38 , C10M145/40 , C10M159/08 , C10M173/02 , C10M2201/02 , C10M2201/062 , C10M2201/087 , C10M2201/10 , C10M2201/102 , C10M2201/105 , C10M2207/021 , C10M2207/022 , C10M2207/023 , C10M2207/026 , C10M2207/027 , C10M2207/125 , C10M2207/126 , C10M2207/129 , C10M2207/141 , C10M2207/40 , C10M2207/402 , C10M2207/404 , C10M2209/104 , C10M2209/105 , C10M2209/107 , C10M2209/108 , C10M2209/109 , C10M2209/12 , C10M2219/044 , C10M2223/04 , C10M2223/041 , C10M2223/10 , C10N2250/02 , C10N2270/02 , D21H17/06 , D21H17/09 , D21H17/10 , D21H17/15 , D21H17/53 , D21H17/72 , D21H27/001
Abstract: An aqueous release aid composition is disclosed that comprises a stable emulsion of an alcohol, a fatty acid or oil, lecithin, a water soluble or water dispersible surfactant, and water. Methods of preparing such aqueous release aid compositions and methods of imparting release characteristics to various release surfaces and various viscous masses using the aqueous release aid compositions of the invention are also disclosed.
Abstract translation: 公开了包含醇，脂肪酸或油，卵磷脂，水溶性或水分散性表面活性剂和水的稳定乳液的水性释放助剂组合物。 还公开了制备这种含水释放助剂组合物的方法和使用本发明的水性释放助剂组合物赋予各种释放表面和各种粘性质量释放特性的方法。
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8.发明公开
公开(公告)号：EP4028439A1
公开(公告)日：2022-07-20
申请号：EP20772178.8
申请日：2020-09-03
Applicant: Buckman Laboratories International, Inc
Inventor： MOUSTAFA, Ahmed , GLOVER, Daniel
IPC: C08F261/04 , C09D151/00 , C09J151/00 , B31F1/12 , D21H21/14
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公开(公告)号：EP3873735A1
公开(公告)日：2021-09-08
申请号：EP19809220.7
申请日：2019-10-30
Applicant: Buckman Laboratories International, Inc.
Inventor： MOUSTAFA, Ahmed , GLOVER, Daniel
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公开(公告)号：EP3488046B1
公开(公告)日：2019-10-30
申请号：EP18755910.9
申请日：2018-07-19
Applicant: Buckman Laboratories International, Inc.
Inventor： BUIST, David , HOEKSTRA, Phil , GLOVER, Daniel , LUSK, Richard , ROY, Vince , RUEMMELE, Colin
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