Emulsion composition comprising an aminoalkyl group- and polyoxyalkylene group-containing siloxane

An emulsion composition comprising water and an aminoalkyl group and polyoxyalkylene group-containing siloxane represented by the following general formula (1):

• (R13SiO1/2)k(R12SiO2/2)p(R11SiO3/2)q(SiO4/2)r (1)
• wherein R1 is, independently of each other, a hydroxyl group, an alkoxyl group, a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, or a group represented by the following formula (2), (3) or (6), provided that at least one of R1 is the group represented by the following formula (2) and at least one of R1 is a group represented by the following formula (3), k, p, q and r are, independently of each other, an integer of 0 or more, provided that a total of k, p, q and r is larger than zero, and a bonding order of the parenthesized siloxane units is not limited,
• —(CR2H)a—(NHCH2CH2)b—NH2 (2)
• wherein a is an integer of from 2 to 11, b is an integer of from 0 to 10, and R2 is, independently of each other, a hydrogen atom or an unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms;
• —(CR2H)c—O—(C2H4O)d—(C3H6O)e—R3 (3)
• wherein c is an integer of from 2 to 11, d is an integer of from 0 to 100, e is an integer of from 0 to 100, a total of d and e is larger than zero, R2 is as defined above, R3 is an unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, a hydrogen atom or —COR4, wherein R4 is an unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms;
• —(CR2H)f—(R52SiO)s—SiR53 (6)
• wherein R5 is, independently of each other, a hydroxyl group, an alkoxyl group or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R2 is as defined above, f is an integer of from 2 to 11, and s is an integer of from 0 to 1000.