专利号:US-2024309142-A1 优先权日:2023-03-17 标题 :Capped block copolymers, their synthesis, manufacture, and methods of use 发明人:MAN VICTOR FUK-PONG; LI XIAOJIN HARRY; CHEN YIQING; PU GANG; HUNT JR CLINTON 权利人:ECOLAB USA INC 摘要:This disclosure relates to capped block copolymers, preferably reverse block copolymers capped with a hydrophobic group. Preferred hydrophobic groups include benzyl groups and silyl groups. In a preferred embodiment, the reverse block copolymer has at least two arms, wherein each arm is capped with a hydrophobic group. The disclosure also provides for the synthesis of the capped block copolymers as well as methods of using the capped block copolymers for defoaming and antifoaming applications.
专利号:WO-2024155314-A1 优先权日:2023-01-18 标 题:Improved enzyme-assisted synthesis of chlorhexidine base 发明人:JAIN PRAJAKTA; JAIN RATNESH; KHARE LALIT 权利人:XTTRIUM LABORATORIES INC 摘要:The present disclosure provides a method for preparing chlorhexidine, salts thereof, or hydrates thereof, wherein the method comprises an enzymatic chlorination, a coupling step, or a combination thereof. The disclosure further includes compositions comprising chlorhexidine prepared by the disclosed methods.
专利号:WO-2025019829-A2 优先权日:2023-07-20 标 题 :Synthesis of nanostructured battery materials
专利号:US-2025017211-A1 优先权日:2021-03-01 标题 :Solid particulate pest control compositions and methods 发明人:RODRIGUEZ IAN; ROSS DOUGLAS H; REED JANIS; PATTERSON HEATHER ERSKINE; KNOX MARIE; CARESPODI JOHN 权利人:CONTROL SOLUTIONS INC 摘要:Compositions and methods for controlling pests are disclosed. The compositions comprise a solid particulate chitin synthesis inhibitor and methods of using the chitin synthesis inhibitor to control a target pest. The chitin synthesis inhibitor is active in its solid form, and provides control of current and future pest generations independent of application timing with respect to insect life stage.
专利号:US-6432192-B1 优先权日:2000-02-23 标题 :Process for manufacturing pigments 发明人:COOK WAYNE L; GEBLER DOUGLAS P; PRATT NORMAN E 权利人:FLINT INK CORP 摘要:A pigment is synthesized in an aqueous medium and the pigment dispersion is purified by ultrafiltration or microfiltration. In particular, an aqueous pigment dispersion having a very small average particle size and a narrow particle size distribution may be prepared by the steps of(a) synthesizing a pigment in an aqueous medium and(b) removing an impurity such as a dissolved synthesis by-product or unreacted starting material through cross flow filtration using a membrane having an average pore diameter of from about 3 nanometers to about 3000 nanometers to produce a purified aqueous pigment dispersion.
专利号:WO-2024196726-A1 优先权日:2023-03-17 标 题:Capped block copolymers, their synthesis, manufacture, and methods of use
摘要:S13 | EUCOSMETICS | Combined Inventory of Ingredients Employed in Cosmetic Products (2000) and Revised Inventory (2006) | DOI:10.5281/zenodo.2624118 参考文献:10.1016/j.contraception.2004.04.010 摘要:Mauck CK, Weiner DH, Creinin MD, Barnhart KT, Callahan MM, Bax R. A randomized Phase I vaginal safety study of three concentrations of C31G vs. Extra Strength Gynol II. Contraception. 2004 Sep;70(3):233–40. doi: 10.1016/j.contraception.2004.04.010.