Paper making and fiber liberation – Processes and products – Non-fiber additive
Patent
1993-05-13
1994-08-02
Chin, Peter
Paper making and fiber liberation
Processes and products
Non-fiber additive
162111, 162112, 162179, D21H 2122
Patent
active
053342860
ABSTRACT:
Tissue papers, in particular pattern densified tissue papers, having an enhanced tactile sense of softness when treated with tri-component biodegradable softener compositions are disclosed. These tri-component softener compositions comprise nonionic softeners, nonionic surfactant compatibilizers and polyhydroxy compounds. The weight ratio of the nonionic softeners to the nonionic surfactant compatibilizers ranges typically from about 10:1 to 1:10. The weight ratio of the nonionic softeners to the polyhydroxy compounds ranges typically from about 10:1 to 1:10. The tri-component biodegradable softeners are typically applied from an aqueous dispersion to at least one surface of the dry tissue paper web.
REFERENCES:
patent: 3296065 (1967-01-01), O'Brien et al.
patent: 3301746 (1967-01-01), Sanford et al.
patent: 3305392 (1967-02-01), Britt
patent: 3554862 (1971-01-01), Hervey et al.
patent: 3755220 (1973-08-01), Freimark et al.
patent: 3814096 (1974-06-01), Weiss et al.
patent: 3844880 (1974-10-01), Meisel et al.
patent: 3916058 (1975-10-01), Vossos
patent: 3994771 (1976-11-01), Morgan et al.
patent: 4085052 (1978-04-01), Murphy et al.
patent: 4103047 (1978-07-01), Zaki et al.
patent: 4142978 (1979-03-01), Murphy
patent: 4144122 (1979-03-01), Emanuelsson et al.
patent: 4158594 (1979-06-01), Becker et al.
patent: 4196045 (1980-04-01), Ogden
patent: 4239065 (1980-12-01), Tokhan
patent: 4300981 (1981-11-01), Carstens
patent: 4351699 (1982-09-01), Osborn
patent: 4377543 (1983-03-01), Strohbeen et al.
patent: 4432833 (1984-02-01), Breese
patent: 4441962 (1984-04-01), Osborn
patent: 4447294 (1984-05-01), Osborn
patent: 4481243 (1984-11-01), Allen
patent: 4513051 (1985-04-01), Lavash
patent: 4514345 (1985-04-01), Johnson et al.
patent: 4528239 (1985-07-01), Trokhan
patent: 4529480 (1985-07-01), Trokhan
patent: 4637859 (1987-01-01), Trokhan
patent: 4734162 (1988-03-01), Ampulski
patent: 4786367 (1988-11-01), Bogart et al.
patent: 4795530 (1989-01-01), Soerens et al.
patent: 4882221 (1989-11-01), Bogart et al.
patent: 4883475 (1989-11-01), Bogart et al.
patent: 4940513 (1990-07-01), Spendel
patent: 4943350 (1990-07-01), Bogart et al.
patent: 4950545 (1990-08-01), Walter et al.
patent: 4959125 (1990-09-01), Spendel
patent: 5059282 (1991-10-01), Ampulski et al.
patent: 5217576 (1993-06-01), Phan
patent: 5223096 (1993-06-01), Phan et al.
Phan Dean Van
Trokhan Paul D.
Chin Peter
Hersko Bart S.
Linman E. Kelly
Rasser Jacobus C.
The Procter & Gamble & Company
LandOfFree
Tissue paper treated with tri-component biodegradable softener c does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tissue paper treated with tri-component biodegradable softener c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tissue paper treated with tri-component biodegradable softener c will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-63260