Abstract:
A detergent composition containing (A) an amide ether derivative mixture containing at least 50 wt.% in total, based on the solid component, of (1) an amide ether carboxylic acid or a salt thereof and (2) an amide ether in a weight ratio, (1)/(2), of 99:1 to 10:90 and further containing at most 5 wt.% based on the solid component, of a glycerol derivative, and (B) an amphoteric surfactant: (in formulae (1), (2) and (3), R is C5-C23 alkyl, alkenyl or phenyl substituted by C5-C23 alkyl; R is H, -(C2H4O)nCH2COOM, -(C2H4O)mH OR C1-C3 alkyl; M is H, alkali metal cation, etc.; n and m are each a number of 1 to 20; R is H, -(C2H4O)mH or C1-C3 alkyl; and R is H, -(C2H4O)nCH2COOM or -(C2H4O)mH. The composition is lowly irritative and highly foaming and gives creamy foams.
Abstract translation:一种洗涤剂组合物,其含有(A)酰胺醚衍生物混合物,该混合物含有(1)酰胺醚羧酸或其盐和(2)酰胺醚的总固体组分总计至少50重量% 重量比,(1)/(2),99:1至10:90,并且还含有至多5重量%的固体组分,甘油衍生物和(B)两性表面活性剂:(在式 (1),(2)和(3)中,R 1是C 5 -C 23烷基,烯基或被C 5 -C 23烷基取代的苯基; R 2是H, - (C 2 H 4 O)n CH 2 COOM, - (C 2 H 4 O) 或C 1 -C 3烷基; M为H,碱金属阳离子等; n和m各自为1至20; R 3为H, - (C 2 H 4 O)m H或C 1 -C 3烷基; 4>是H, - (C 2 H 4 O)n CH 2 COOM或 - (C 2 H 4 O)m H。组合物具有低刺激性和高发泡性,并且赋予乳状泡沫。
Abstract:
When neighboring ceramic substrates are split apart by linear snaps, through-holes and holes with floors, which are formed across the snaps, are also split apart. By splitting apart such a ceramic aggregate substrate along the snaps, it is possible to obtain numerous ceramic substrates, in end faces of which recess portions are formed. In comparison with a case of splitting apart such that throwaway substrates are formed at surroundings of ceramic substrates, a number of the ceramic substrates that are split apart from one ceramic aggregate substrate is larger. Therefore, it is possible to keep a unit cost for each of the ceramic substrates lower.
Abstract:
A detergent composition containing (A) an amide ether derivative mixture containing at least 50 wt.% in total, based on the solid component, of (1) an amide ether carboxylic acid or a salt thereof and (2) an amide ether in a weight ratio, (1)/(2), of 99:1 to 10:90 and further containing at most 5 wt.% based on the solid component, of a glycerol derivative, and (B) an amphoteric surfactant. In Formulae (1), (2) and (3) R is C5-C23 alkyl, alkenyl or phenyl substituted by C5-C23 alkyl; R is H, -(C2H4O)nCH2COOM, -(C2H4O)mH or C1-C3 alkyl; M is H, alkali metal cation, etc.; n and m are each a number of 1 to 20; R is H, -(C2H4O)mH or C1-C3 alkyl; and R is H, -(C2H4O)nCH2COOM or -(C2H4O)mH. The composition is lowly irritative and highly foaming and gives creamy foams.
Abstract translation:一种洗涤剂组合物,其含有(A)酰胺醚衍生物混合物,该混合物含有(1)酰胺醚羧酸或其盐和(2)酰胺醚的总固体组分总计至少50重量% 重量比,(1)/(2),99:1至10:90,并且还含有至多5重量%的固体组分,甘油衍生物和(B)两性表面活性剂。 在式(1),(2)和(3)中,R 1是C 5 -C 23烷基,被C 5 -C 23烷基取代的链烯基或苯基; R 2是H, - (C 2 H 4 O)n CH 2 COOM, - (C 2 H 4 O)m H或C 1 -C 3烷基; M为H,碱金属阳离子等; n和m各自为1〜20的数; R 3是H, - (C 2 H 4 O)m H或C 1 -C 3烷基; 和R 4是H, - (C 2 H 4 O)n CH 2 COOM或 - (C 2 H 4 O)m H。 该组合物具有低刺激性和高度起泡性,并赋予乳状泡沫。
Abstract:
A structure for attachment of a shield case to a circuit board. Electronic components are mounted at one face of the circuit board. The shield case is for covering the electronic components and blocking electromagnetic waves. The attachment structure includes toe portions, formed to protrude from the shield case, and holes formed in the circuit board, at which the toe portions can be inserted. The toe portions are fixed to the circuit board by being inserted into the holes and soldered to soldering lands at the other face of the circuit board. Thus, it is possible to prevent solder balls and solder flux entering the shield case, it is further possible to reserve space for soldering lands, with sizes that are required for fixing of the shield case, at a rear face of the circuit board, and it is possible to attach the shield case to the circuit board strongly.
Abstract:
A structure for attachment of a shield case to a circuit board. Electronic components are mounted at one face of the circuit board. The shield case is for covering the electronic components and blocking electromagnetic waves. The attachment structure includes toe portions, formed to protrude from the shield case, and holes formed in the circuit board, at which the toe portions can be inserted. The toe portions are fixed to the circuit board by being inserted into the holes and soldered to soldering lands at the other face of the circuit board. Thus, it is possible to prevent solder balls and solder flux entering the shield case, it is further possible to reserve space for soldering lands, with sizes that are required for fixing of the shield case, at a rear face of the circuit board, and it is possible to attach the shield case to the circuit board strongly.
Abstract:
When neighboring ceramic substrates are split apart by linear snaps, through-holes and holes with floors, which are formed across the snaps, are also split apart. By splitting apart such a ceramic aggregate substrate along the snaps, it is possible to obtain numerous ceramic substrates, in end faces of which recess portions are formed. In comparison with a case of splitting apart such that throwaway substrates are formed at surroundings of ceramic substrates, a number of the ceramic substrates that are split apart from one ceramic aggregate substrate is larger. Therefore, it is possible to keep a unit cost for each of the ceramic substrates lower.
Abstract:
A detergent composition containing a phosphate surfactant and an amide ether carboxylic acid as the essential ingredients. It irritates little the skin and so forth, has an excellent foaming power, forms creamy foam, and can give the skin a desirable feeling after washing.