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    • 1. 发明申请
    • MODIFIED POLYAMINOAMIDES
    • 改性聚氨酯
    • WO2005090442A9
    • 2005-12-01
    • PCT/EP2005002918
    • 2005-03-18
    • BASF AGMOCK-KNOBLAUCH CORDULADETERING JUERGENBOECKH DIETERREDDY PARMOD KAKUMANUSONG XINBEI NONE
    • MOCK-KNOBLAUCH CORDULADETERING JUERGENBOECKH DIETERREDDY PARMOD KAKUMANUSONG XINBEI NONE
    • C08G73/02C11D3/37
    • C08G73/0293B01F17/0042C08G69/26C08G69/48C08G73/0286C11D3/0036C11D3/3719
    • The present invention relates to novel modified polyaminoamides which are useful as dispersing agents for particulate inorganic solids, especially for inorganic pigments such as clay minerals. The new polyamides are also useful as graying inhibiting additives and detergency boosting additives in washing composition for laundry. In the modified polyaminoamide according to the invention at least a part of the amino nitrogens of the polymer carry both a hydrocarbon radical R which is selected from C1-C6-alkyl, C6-C16-aryl-C1-C4-alkyl and a group AIk-O-A, wherein A is hydrogen or an acidic group selected from B -PO(OH)2, B - S(O)2OH and B -COOH which may be present in the acidic or anionic form, wherein B is a single bond or C1-C6-alkanediyl, and B is C1-C6-alkanediyl and Alk is C2-C6-alkane-1,2-diyl, and a moiety of the formula (I) -(CH2-CR R -O-)PA ,wherein A is as defined above R is independently selected from hydrogen, C1-C12-alkyl, C2-C8-alkenyl, C6-C16-aryl or C6-Ct6-aryl-C1-C4-alkyl, R is independently selected from hydrogen or methyl and p is an integer provided that p has a number average of at least 10.
    • 本发明涉及可用作颗粒状无机固体分散剂的新型改性聚氨基酰胺,特别是无机颜料如粘土矿物。 新的聚酰胺也可用作用于洗衣的洗涤组合物中的抑灰添加剂和助洗助洗添加剂。 在根据本发明的改性聚氨基酰胺中,聚合物的至少一部分氨基氮携带选自C 1 -C 6 - 烷基,C 6 -C 16 - 芳基-C 1 -C 4烷基和基团AI k的烃基R -OA,其中A是氢或选自B 1 -PO(OH)2,B 1 -S(O)2 OH和B 2 -COOH的酸性基团,其可以存在于酸性或阴离子 形式,其中B 1是单键或C 1 -C 6烷二基,B 2是C 1 -C 6烷二基,Alk是C 2 -C 6烷烃-1,2-二基,式 (I) - (CH 2 -CR 1 R 2 -O-)PA,其中A如上定义R 1独立地选自氢,C 1 -C 12 - 烷基,C 2 -C 8 - 烯基,C 6 -C16-芳基或C6-Ct6-芳基-C1-C4-烷基,R 2独立地选自氢或甲基,p是整数,条件是p的数均等于至少10。