Title:
安定した分散液濃厚物
Document Type and Number:
Japanese Patent JP4303984
Kind Code:
B2
Abstract:
Dispersion concentrates contain by wt.: (1) a copolymer (A) (1-80%) comprising: (a) linear or cyclic N-vinylcarboxamide units (I) (1-50%); (b) acrylamidoalkylsulfonic acid units (II) (49.99-98.99%); and (c) crosslinking units (0.01-8, especially 0.01-5, %) derived from monomers with at least 2 olefinic double bonds; (2) emulsifier(s) and/or an oil phase (B) (20-90%); and (3) water (C) (0-30%). Dispersion concentrates contain by wt.: (1) a copolymer (1-80%) comprising (a) linear or cyclic N-vinylcarboxamide units of formula (I) (1-50%); (b) acrylamidoalkylsulfonic acid units of formula (II) (49.99-98.99%); and (c) crosslinking units (0.01-8, especially 0.01-5, %) derived from monomers with at least 2 olefinic double bonds; (2) emulsifier(s) and/or an oil phase (20-90%); and (3) water (0-30%). R, R1, R2 = H or 1-30 (especially 1-12)C alkyl or alkenyl; R1R2 = 2-9C alkylene; R3 = H, methyl or ethyl; Z = 1-8C alkylene; and X = an ammonium or alkali(ne earth) ion.
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Inventors:
Matthias Leffler
Roman Morschhauser
Livio Caribe da Hocha
Roman Morschhauser
Livio Caribe da Hocha
Application Number:
JP2003068519A
Publication Date:
July 29, 2009
Filing Date:
March 13, 2003
Export Citation:
Assignee:
Clariant Produkte (Deutschland) Gesellschaft Mito Beschlenktel Haftung
International Classes:
A61K9/10; C08L33/24; A61K8/00; A61K8/02; A61K8/06; A61K8/55; A61K8/72; A61K8/81; A61K8/92; A61K47/32; A61Q17/04; A61Q19/00; C08F220/58; C08L33/26
Domestic Patent References:
| JP2001081148A | ||||
| JP2001240626A | ||||
| JP2002293717A | ||||
| JP2000234003A | ||||
| JP2001115135A |
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith