Paper making and fiber liberation – Processes and products – Non-uniform – irregular or configured web or sheet
Patent
1996-08-21
1997-12-16
Chin, Peter
Paper making and fiber liberation
Processes and products
Non-uniform, irregular or configured web or sheet
162112, 162158, 162179, D21H 2122
Patent
active
056980760
ABSTRACT:
Fibrous cellulose materials useful in the manufacture of soft, absorbent paper products such as paper towels, facial tissues, and toilet tissue are disclosed. The paper products contain a vegetable oil based quaternary ammonium chemical softening compound. Examples of preferred vegetable oil based quaternary ammonium chemical softening compounds include diester di(oleyl)dimethyl ammonium chloride (DEDODMAC) (i.e., di(octadec-z-9-eneoyloxyethyl)dimethyl ammonium chloride) derived from canola oil and/or high oleic safflower oil. Variables that need to be adjusted to maximize the fluidity of vegetable oil based acyl groups include the cis/trans isomer ratio or the Iodine Value (IV) of the fatty acyl groups. The tissue softness is further enhanced by controlling the purity of the fatty acyl groups and the di-substituted versus mono-substituted long chain hydrocarbyl substituent ratio in the quaternary ammonium compounds.
REFERENCES:
patent: 2683087 (1954-07-01), Reynolds, Jr.
patent: 2683088 (1954-07-01), Reynolds, Jr.
patent: 3301746 (1967-01-01), Sanford et al.
patent: 3554863 (1971-01-01), Hervey et al.
patent: 3755220 (1973-08-01), Freimark et al.
patent: 3817827 (1974-06-01), Benz
patent: 3844880 (1974-10-01), Meisel, Jr. et al.
patent: 3974025 (1976-08-01), Ayers
patent: 3994771 (1976-11-01), Morgan, Jr. et al.
patent: 4144122 (1979-03-01), Emanuelsson et al.
patent: 4158594 (1979-06-01), Becker et al.
patent: 4191609 (1980-03-01), Trokhan
patent: 4300981 (1981-11-01), Carstens
patent: 4303471 (1981-12-01), Laursen
patent: 4351699 (1982-09-01), Osborn, III
patent: 4377543 (1983-03-01), Strohbeen et al.
patent: 4425186 (1984-01-01), May et al.
patent: 4432833 (1984-02-01), Breese
patent: 4441962 (1984-04-01), Osborn, III
patent: 4447294 (1984-05-01), Osborn, III
patent: 4529480 (1985-07-01), Trokhan
patent: 4637859 (1987-01-01), Trokhan
patent: 4795530 (1989-01-01), Soerens et al.
patent: 4853086 (1989-08-01), Graef
patent: 4940513 (1990-07-01), Spendel
patent: 4959125 (1990-09-01), Spendel
patent: 4981557 (1991-01-01), Bjorkquist
patent: 5066414 (1991-11-01), Chang
patent: 5217576 (1993-06-01), Phan
patent: 5223096 (1993-06-01), Phan et al.
patent: 5240562 (1993-08-01), Phan et al.
patent: 5262007 (1993-11-01), Phan et al.
patent: 5264082 (1993-11-01), Phan et al.
patent: 5279767 (1994-01-01), Phan et al.
patent: 5312522 (1994-05-01), Phan et al.
patent: 5389168 (1995-02-01), Phan et al.
patent: 5397435 (1995-03-01), Phan et al.
patent: 5405501 (1995-04-01), Phan et al.
patent: 5415737 (1995-05-01), Phan et al.
patent: 5427696 (1995-06-01), Phan et al.
patent: 5437766 (1995-08-01), Phan et al.
patent: 5474689 (1995-12-01), Laughlin et al.
patent: 5510000 (1996-04-01), Phan et al.
patent: 5543067 (1996-08-01), Phan et al.
"Applications of Armak Quaternary Ammonium Salts", Bulletin 76-17, Armak Co., (1977).
Phan Dean Van
Trokhan Paul Dennis
Chin Peter
Hersko Bart S.
Linman E. Kelly
Rasser Jacobus C.
The Procter & Gamble & Company
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