Patent · US Expired

Method for producing high-temperature resistant technical paper and paper produced according to said method

US6258211A · kind A · utility

0Cited by
6References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 31, 1999
Grant dateJul 10, 2001
Priority date
Expiry dateAug 31, 2019

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD21H17/37
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Producing high temperature-resistant technical paper, wherein fibers are mixed with a wet paper material pulp and then technical paper is produced from the pulp by the removal of water from the pulp and resulting compacting of the paper material, it is proposed that the fibers added to the wet pulp are fibers which have been cut and previously thermally pre-shrunk so that in practical use under high temperature conditions the finished technical paper experiences a low degree of thermal shrinkage of less than 1%.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.