专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

DE1246171B 未知
公开(公告)号：DE1246171B
公开(公告)日：1967-08-03
申请号：DEP0037537
申请日：1965-08-26
申请人： PATTERSON CO C
发明人： MARNETT LAWRENCE F , TENNEY RALPH J , THOMPSON JEROME B
IPC分类号： A23L3/3508 , B65D81/28 , D06M16/00
摘要： The invention comprises acylated alpha hydroxy carboxylic acids, and salts thereof, of the formula where RCO is an acyl radical of a fatty acid having 8-12 carbon atoms, each of A and B are a hydrogen atom or a methyl group, Y is a cation, x as an average is a number from 0.3 to 6, n is an integer equal to the valency of the cation Y and m is a number from 1 to n, except that when A is hydrogen and B is methyl and Y is sodium, RCO cannot be lauroyl. Salts of the acylated alpha hydroxy carboxylic acids are prepared by heating the appropriate fatty acid with the alpha hydroxy carboxylic acid in the presence of more than a catalytic amount of a basic reacting alkali metal or alkaline earth metal compound. Acidification of the product with dilute mineral acid gives the corresponding free acid product. The products are used as fungicides and bactericides.ALSO:Foodstuffs are protected against the growth of undesired micro-organisms by incorporating into the foodstuff, or coating the foodstuff with an acylated product of an alpha-hydroxy carboxylic acid of the formula: wherein RCO is an acyl radical of a fatty acid having from 8 to 12 carbon atoms, A and B are each a hydrogen atom or a methyl group, Y is a cation, x as an average is a number between 0.3 and 6, n is an integer equal to the valency of the cation Y and m is a number of from 1 to n, in the form of a non-toxic acid or salt. In the examples, (a) calcium capryl-2 lactylate is incorporated as a bactericide in a custard pie filling and (b) baked dinner rolls are dipped in an ethanol solution of calcium capryl-2 lactylate to prevent mould formation.ALSO:Bactericidal and fungicidal compositions, including pharmaceutical compositions for topical application comprise an acylated alphahydroxy carboxylic acid of fomula: wherein RCO is an acyl radical of a fatty acid having from 8 to 12 carbon atoms, A and B are each a hydrogen atom or a methyl group, Y is a cation, x as an average is a number between 0.3 and 6, n is an integer equal to the valency of the cation Y and m is a number of from 1 to n, in admixture with a diluent or carrier. The phamaceutical composition may be in the form of dusting powders, ointments, salvers or solutions. Examples are given in which (a) canvas is dipped in an ethanolic solution of calcium capryl - 2 lactylate (the solution optionally also containing sodium benzoate) to prevent rotting and (b) leather is dipped in an ethanolic solution of calcium capryl - 2 lactylate to prevent mould formation.

2. 发明专利

CA782605A CAPRYL LACTYLIC ACID PRODUCTS 未知
公开(公告)号：CA782605A
公开(公告)日：1968-04-09
申请号：CA782605D
申请人： PATTERSON CO C
发明人： MARNETT LAWRENCE F , TENNEY RALPH J

3. 发明专利

CA1047305A DOUGH CONDITIONING COMPOSITION AND METHOD 未知
公开(公告)号：CA1047305A
公开(公告)日：1979-01-30
申请号：CA217069
申请日：1974-12-30
申请人： PATTERSON CO C
发明人： TENNEY RALPH J
IPC分类号： A21D2/00 , A21D2/16
摘要： DOUGH CONDITIONING COMPOSITION AND METHOD A low cost method and composition for conditioning and softening bread doughs or the like to increase the volume, shelf-life, crumb texture, color, cell structure and other desirable taste and organoleptic properties of the finished wheat based baked or fried products. The method comprises incorporating into the dough prior to cooking thereof from about 0.25% to 2% (baker's weight) of a hydrated admixture containing from about 20% to 80% by weight water, an alkali or alkaline earth metal salt of the acyl lactylates of C14-C22 fatty acids(preferably sodium or calcium stearoyl-2-lactylate), and ethoxylated mono-and diglycerides of the C14-C22 fatty acids. In preferred forms, the admixture is about 50% water with the weight ratio of the lactylate component to the glyceride component being about 4:1 The active components of the admixture act in a synergistic fashion to produce equal or improved quality baked goods when compared to those containing twice as much sodium stearoyl-2-lactylate alone.

4. 发明专利

CA835897A GROWTH INHIBITORS FOR UNDESIRABLE MICRO-ORGANISMS 未知
公开(公告)号：CA835897A
公开(公告)日：1970-03-03
申请号：CA835897D
申请人： PATTERSON CO C
发明人： THOMPSON JEROME B , TENNEY RALPH J , MARNETT LAWRENCE F

5. 发明授权

US3870799A Dough conditioning composition and method 失效
标题翻译：面团调理成分及方法
公开(公告)号：US3870799A
公开(公告)日：1975-03-11
申请号：US44671774
申请日：1974-02-28
申请人： PATTERSON CO C
发明人： TENNEY RALPH J
IPC分类号： A21D2/00 , A21D2/16
CPC分类号： A21D2/16
摘要： A low cost method and composition for conditioning and softening bread doughs or the like to increase the volume, shelf-like, crumb texture, color, cell structure and other desirable taste and organoleptic properties of the finished wheat based baked or fried products. The method comprises incorporating into the dough prior to cooking thereof from about 0.25% to 2% (baker''s weight) of a hydrated admixture containing from about 20% to 80% by weight water, an alkali or alkaline earth metal salt of the acyl lactylates of C14-C22 fatty acids (preferably sodium or calcium stearoyl-2-lactylate), and ethoxylated mono-and diglycerides of the C14-C22 fatty acids. In preferred forms, the admixture is about 50% water with the weight ratio of the lactylate component to the glyceride component being about 4:1. The active components of the admixture act in a synergistic fashion to produce equal or improved quality baked goods when compared to those containing twice as much sodium stearoyl-2-lactylate alone.
摘要翻译：用于调理和软化面包生面团等的低成本方法和组合物，以增加成品的小麦基烘焙或油炸产品的体积，搁板状，屑状结构，颜色，细胞结构和其它所需的味觉和感官特性。该方法包括在蒸煮之前将约0.25％至2％（面包师重量）的含约20％至80％重量的水的水合混合物加入面团中，将酰基乳酸盐的碱金属或碱土金属盐 C14-C22脂肪酸（优选硬脂酰-2-乳酸钠或钙）和C14-C22脂肪酸的乙氧基化单酸甘油酯和甘油二酯。在优选形式中，混合物为约50％的水，乳酸盐组分与甘油酯组分的重量比为约4:1。当与单独的硬脂酰-2-乳酸钠的两倍相比，混合物的活性组分以协同的方式起作用以产生相同或改进的优质烘焙食品。

6. 发明授权

US3275503A Method for the protection of loci susceptible to the growth of undesired microorganisms 失效
标题翻译：保护易受不利微生物生长影响的位点的方法
公开(公告)号：US3275503A
公开(公告)日：1966-09-27
申请号：US39229764
申请日：1964-08-26
申请人： PATTERSON CO C
发明人： MARNETT LAWRENCE F , TENNEY RALPH J , THOMPSON JEROME B
IPC分类号： A23L3/3508 , B65D81/28 , D06M16/00
CPC分类号： A23L3/3508 , B65D81/28 , D06M16/00

7. 发明授权

US3033686A Plastic gels of water and acyl lactylic acids and their salts 失效
标题翻译：水和酰基乳酸及其盐的塑性凝胶
公开(公告)号：US3033686A
公开(公告)日：1962-05-08
申请号：US84770859
申请日：1959-10-21
申请人： PATTERSON CO C
发明人： WILLIAM LANDFRIED BERT , TENNEY RALPH J
IPC分类号： A21D2/16
CPC分类号： A21D2/16

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式