专利号:US-2023118672-A1 优先权日:2017-06-21 标 题:Substituted poly(alkylene oxide) and surfactant composition 发明人:XU FENG; AL-ANAZI FLAIYH FARHAN N 权利人:SABIC GLOBAL TECHNOLOGIES BV 摘要:A method for the synthesis of a substituted poly(alkylene oxide) comprises reacting a substituted alcohol of formula (1) with an alkylene oxide of formula (2) in the presence of a catalyst and under conditions effective to provide the substituted poly(alkylene oxide) of formula (3) wherein in the foregoing formulas, each R is independently hydrogen, C 1-60 alkyl, or C 3-12 cycloalkyl, ring A is cyclohexane or phenyl, each R 1 is independently hydrogen, methyl, ethyl, propyl, butyl, hexyl, decyl, dodecyl, tetradecyl, or hexadecyl, preferably hydrogen or methyl, and n is 2 to 60.
专利号:US-4028278-A 优先权日:1971-08-17 标 题 :Cycloaliphatic unsaturated ketones as fragrance modifying agents 发明人:BUCHI GEORGE H; WUEST HANS 权利人:FIRMENICH & CIE 摘要:New cycloaliphatic unsaturated ketones and their use as perfuming and odor-modifying agents in the manufacture of perfumes and perfumed products, and as flavoring and taste-modifying agents in the preparation of foodstuffs in general and imitation flavors for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products. n Methods for preparing the said new compounds and certain of the starting materials used for their synthesis.
专利号:US-9221888-B2 优先权日:2012-11-13 标题 :Bone substitute nanocomposites and methods of synthesis using multiphosphorylated peptides
专利号:US-10736988-B2 优先权日:2012-11-13 标题:Bone substitute nanocomposites and methods of synthesis using multiphosphorylated peptides
专利号:US-4671798-A 优先权日:1984-07-12 标 题:1,2,3,4,4a,5,8,8a-octahydro-2,2,6,8-tetramethyl-1-naphthalenol, its use as perfuming ingredient and process for making same 发明人:TARCHINI CLAUDIO 权利人:FIRMENICH & CIE 摘要:Bicyclic carbinol of formula ##STR1## or 1,2,3,4,4a,5,8,8a-octahydro-2,2,6,8-tetramethyl-1-naphthalenol possesses useful odorous properties and it can be used advantageously as perfuming ingredient. A two-step process for its synthesis is disclosed starting from 2-methylpenta-1,3-diene and 6,6-dimethyl-cyclohex-2-en-1-one.