Abstract

A creping aid system for use on a creping cylinder, for example, a Yankee dryer, comprises a creping adhesive and a creping modifier, the combination comprising …

Legal parties

Party
Inventors (applicants): Douglas S. Smalley, Stephen H. Tucker
Assignees (initial): Clearwater Specialties, LLC (Clarkston, US)
Agents: Knobbe Martens Olson & Bear, LLP (attorney)

The application was examined by Jose A Fortuna (USPTO dept. 1741)

Claims

  • 1. A method for creping a fibrous web comprising: …
  • 2. The method of claim 1 , further comprising a doctor blade configured to remove …
  • 3. The method of claim 1 , wherein the creping modifier modifies the tackiness of the creping …

Cited documents

Patents

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Drawings

Brief Description of the Drawings

FIG. 1 is a schematic illustration of an embodiment of a wet press process machine; and FIG. 2 is a schematic illustration of an embodiment of a through-air-drying process …

Description

Background of the Invention

1. Field of the Invention The present application relates to the use of modifiers for a creping adhesive used in the production of creped paper. 2. Description of the Related …

Related Applications

This application is a continuation of U.S. patent application Ser. No. 12/825,079, filed Jun. 28, 2010, now U.S. Pat. No. 8,147,649, which is a continuation of U.S. patent application Ser. …

Detailed Description of Some Preferred Embodiments

Some embodiments described herein provide improved absorbent paper web properties and/or paper machine runnability through the use of a creping modifier. Examples of absorbent paper web as defined herein include …

More details about Creping Adhesive Modifier and Methods for Producing Paper Products

Miscellaneous patent data

The assignee classification - a United States company, particularly claims a method for creping a fibrous web comprising…, the examination was conducted by Jose A Fortuna (1741 USPTO department), the invention is titled Creping Adhesive Modifier and Methods for Producing Paper Products, the grant number is 08608904, developed by Stephen H. Tucker et al., the inventor's first name is Douglas S., and his last name is Smalley, the inventor's state is OR, city - Portland, the patent was granted on Dec. 17, 2013, the assignee company is Clearwater Specialties, LLC located in Clarkston (US), numbered 13/437,724 (application), the applicant's first name is Douglas S., and his last name is Smalley, the applicant's address - Portland, OR, similar patents are classified under tools arranged in the direction of web feed, Acting on product on mold, Means moving mold through, into or out of slurry, Crêping paper, Chemical treatment after start or completion of mechanical defibration, doctor blades arranged crosswise to the web, Attaching together paper or cardboard sheets, strips, or webs, Reinforcing edges of paper or cardboard, Making webs in which the channel of each corrugation is transverse to the web feed, Marking or embossing, Press felting, the primary classification With coating and / or laminating has been designated to the document, the protection scope is defined by 17 claims, the exemplary claims include number 1, the recorded agent's company name - Knobbe Martens Olson & Bear, LLP, 2 figures are supplied with the description, the application was published on Apr. 2, 2012, the invention description is illustrated by 2 drawings, the drawings include the following: Creping Adhesive Modifier and Methods, Schematic illustration of an embodiment.

Invention classification information

The invention is classified under With coating and / or laminating, Creping or crinkling, With creping, wrinkling, crinkling, With coating after drying, Creping and / or crinkling, Polymerized unsaturated compound, Non-fiber additive, By doctoring from drum, Crêping paper. The designated search classifications include Synthetic resin, With coating after drying, With creping, wrinkling, crinkling, Non-fiber additive, Polymerized unsaturated compound.

Patent details
Publication number 08608904
Publication date Dec. 17, 2013
Kind code B1
Application number 13/437,724
Application date Apr. 2, 2012
Application type U
Application series code 13
National classification 162/112
Total number of claims 17
Exemplary claims 1
Number of drawings 2
Number of figures 2
Terminal disclaimer
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