Title:
【発明の名称】一時的湿潤強化樹脂およびこれを含有する紙製品
Document Type and Number:
Japanese Patent JP2930601
Kind Code:
B2
Abstract:
Temporary wet strength resins having a molecular weight of from about 40,000 to about 400,000, most preferably from about 120,000 to about 210,000, having the formula: wherein: A is - @H or -@-X-(R)-@H and X is -O-, -NH-, or -NCH3-, and R is a substituted or unsubstituted aliphatic group; Y1 and Y2 are independently -H, -CH3, or a halogen; W is a nonnucleophilic, aliphatic amide; Q is a cationic monomeric unit. The mole percent of "a" ranges from about 1% to about 70%; the mole percent of "b" ranges from about 10% to about 90%; and the mole percent of "c" ranges from about 1% to about 40%.
Inventors:
DEIBITSUDO UIRIAMU BYOOKUKUISUTO
Application Number:
JP17387489A
Publication Date:
August 03, 1999
Filing Date:
July 05, 1989
Export Citation:
Assignee:
PUROKUTAA ANDO GYANBURU CO ZA
International Classes:
A61L15/62; C08F16/34; C08F20/26; C08F20/52; C08F220/26; C08F220/54; C08F216/34; C08F220/58; C08F246/00; D21H17/34; D21H17/45; D21H21/20; (IPC1-7): C08F220/54; C08F216/34; C08F220/26; C08F220/58; D21H17/45; D21H21/20
Domestic Patent References:
| JP2124911A |
Attorney, Agent or Firm:
Kazuo Sato (2 outside)