IP Library Granted Patent US 7,597,780
Granted Patent B2
US 7,597,780 · App. 10/297,053 · Granted Oct 6, 2009

Tissue products containing softness

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Quick Facts
Patent No.
US 7,597,780
App. No.
10/297,053
Granted
Oct 6, 2009
Kind
B2
Abstract

A composition for cellulostic fibers containing amino silicone to impart improved hand feel. The composition may be included in a lotion applied to tissue paper and may include a hydrophilic softener. A carrier for trace substances, fragrances, vitamin E, aloes and coloring agents may also be used. Such carrier may comprise microcapsules.

Claims (15)

1. A tissue paper product comprising a web of non-woven wood pulp fibers to which is applied an essentially anhydrous composition comprising approximately by weight

less than 1% of aloe;

less than 1% of vitamin E;

of a hydrophilic softener composition comprising greater than 60% aminofunctional siloxane, 10-30% fatty alcohols, 3-7% siloxane polyether, 0.5-1.5% polyethylene-polypropylene glycol allyl methyl ether, 0.5-1.5% octamethylcyclotetrasiloxane and 0.5-1.5% decamethylcyclopentasiloxane; remainder mineral oil;

wherein said paper is imparted with an increase in softness without loss of wet tensile strength as compared with said paper without said application.

2. A tissue paper product according to claim 1 wherein said web comprises approximately: (i) 55% by weight as bleached eucalyptus pulp and (ii) 45% by weight as bleached northern softwood kraft pulp.

3. A tissue paper product according to claim 1 further comprising a carrier containing-an additive selected from the group consisting of fragrance, vitamin B and its derivatives, aloe, a colouring agent and combinations thereof.

4. A tissue paper product according to claim 3 including a fragrance comprising one part of concentrated fragrance together with four to ten parts carrier.

5. A tissue paper product according to claim 3 wherein the carrier comprises microcapsules.

6. A tissue paper product according to claim 3 wherein the carrier for the additive is selected from the group consisting of food grade mineral oil and polyethylene glycol.

7. A tissue paper product according to claim 3 including a fragrance comprising aromatic chemicals and essential oils.

8. A tissue paper product according the claim 7 wherein the essential oil is selected from the group consisting of menthol, eucalyptus oil, camphor gum, vanilla and combinations thereof.

9. A tissue paper product according to claim 1 comprising a multiple ply sheet.

10. A method of preparing a tissue paper product as defined in claim 1 comprising applying the essentially anhydrous composition to a web using an application technique selected from the group consisting of spraying, flexographic printing and roto-gravure printing.

11. A method according to claim 10 wherein said composition is applied to at least one surface of said web.

Assignments (10)
SECURITY INTEREST Recorded Feb 27, 2023
From: KRUGER PRODUCTS INC.
To: NATIONAL BANK OF CANADA
Reel/Frame 062882/0129 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 4, 2023
From: KRUGER PRODUCTS L.P.
To: KRUGER PRODUCTS INC.
Reel/Frame 062274/0190 →
SECURITY AGREEMENT Recorded Apr 5, 2013
From: KRUGER PRODUCTS L.P.
To: NATIONAL BANK OF CANADA, A CANADIAN CHARTERED BANK
Reel/Frame 030157/0503 →
CHANGE OF NAME Recorded Jan 16, 2013
From: KRUGER PRODUCTS II L.P.
To: KRUGER PRODUCTS L.P.
Reel/Frame 029638/0378 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 16, 2013
From: KRUGER PRODUCTS L.P.
To: KRUGER PROUDCTS II L.P.
Reel/Frame 029637/0512 →
RELEASE OF SECURITY INTEREST Recorded Dec 14, 2010
From: NATIONAL BANK OF CANADA
To: KRUGER PRODUCTS L P
Reel/Frame 025716/0319 →
SECURITY AGREEMENT Recorded Jun 21, 2010
From: KRUGER PRODUCTS L.P.
To: NATIONAL BANK OF CANADA.
Reel/Frame 024576/0713 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 19, 2010
From: KRUGER PRODUCTS LIMITED
To: KRUGER PRODUCTS L.P.
Reel/Frame 024128/0084 →
CHANGE OF NAME Recorded Jul 23, 2007
From: SCOTT PAPER LIMITED
To: KRUGER PRODUCTS LIMITED
Reel/Frame 019589/0082 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 2, 2002
From: PHILIPBUDER; STEWART, CHARLES WILLIAM ALEXANDER; PEREZ, JOSE ENRIQUE CASTELL; GENDRON, RICHARD; LANDRY, VINCENT; DESAULNIERS, MARC JOSEPH GILLES
To: SCOTTPAPERLIMITED
Reel/Frame 013888/0478 →