Partially dehydrated reaction product, process for making same, and emulsion containing same
申请人:——
公开号:US20040055677A1
公开(公告)日:2004-03-25
The disclosed invention relates to a composition comprising a partially dehydrated product made by:
(I) reacting (A) a hydrocarbyl substituted succinic acid or anhydride with (B) a polyol, a polyamine, a hydroxyamine, or a mixture of two or more thereof, to form a first intermediate product comprising: an ester, partial ester or mixture thereof when (B) is a polyol; an amide, imide, salt, amide/salt, partial amide or mixture of two or more thereof when (B) is a polyamine; or an ester, partial ester, amide, partial amide, amide/salt, imide, ester/salt, salt or a mixture of two or more thereof when (B) is a hydroxyamine, a mixture of a polyol and a polyamine, a mixture of a polyol and a hydroxyamine, a mixture of a polyamine and a hydroxyamine, or a mixture of a polyol, a polyamine and a hydroxyamine; the hydrocarbyl substituent of said acid or anhydride having an average of about 8 to about 200 carbon atoms; and
(II) heating said first intermediate product at an effective temperature to form a second intermediate product with water of reaction being formed, and separating a portion of said water of reaction from said second intermediate product, when (A) is said succinic anhydride the amount of water of reaction that is separated is from about 0.2 to about 0.9 equivalents of said water of reaction per equivalent of said succinic anhydride, when (A) is said succinic acid the amount of water of reaction that is separated is from about 1.2 to about 1.9 moles of said water of reaction per equivalent of said succinic acid, said partially dehydrated product having a total acid number in the range of about 20 to about 100 mg of KOH/g.
A process for making the foregoing partially dehydrated product is also disclosed. Emulsions comprising an organic phase, an aqueous phase, and an emulsifying amount of the foregoing partially dehydrated product are disclosed.
本发明涉及一种包含部分脱
水产品的组合物,该部分脱
水产品通过以下方法制得:
(I) 将(A)烃基取代的
琥珀酸或酸酐与(B)多元醇、
多胺、
羟胺或其两种或两种以上的混合物反应,形成第一中间产物,该中间产物包括:当(B)为多元醇时,一种酯、部分酯或其混合物; 当(B)为
多胺时,一种酰胺、
亚胺、盐、酰胺/盐、部分酰胺或其两种或两种以上的混合物;当(B)是
羟胺、多元醇和多元胺的混合物、多元醇和
羟胺的混合物、多元胺和
羟胺的混合物或多元醇、多元胺和
羟胺的混合物时,是酯、部分酯、酰胺、部分酰胺、酰胺/盐、
亚胺、酯/盐、盐或其两种或两种以上的混合物;所述酸或酸酐的烃基取代基平均具有约 8 至约 200 个碳原子;以及
(II) 在有效温度下加热所述第一中间产物以形成第二中间产物,同时形成反应
水,并从所述第二中间产物中分离出部分所述反应
水,当 (A) 为所述
琥珀酸酐时,分离出的反应
水的量为约 0.2 至约 0.9当量的反应
水,当(A)为
琥珀酸时,分离出的反应
水量为每当量
琥珀酸约1.2至约1.9摩尔的反应
水,所述部分脱
水产物的总酸数在约20至约100毫克KOH/克的范围内。
还公开了一种制造上述部分脱
水产品的工艺。公开了由有机相、
水相和乳化量的前述部分脱
水产品组成的乳液。