PULP FOR GLASS INTERLEAVING PAPER, GLASS INTERLEAVING PAPER, AND PRODUCTION METHOD THEREFOR

WIPO Patent Application WO/2023/136311

A1

The present invention provides: pulp which is for glass interleaving paper, which can be produced in a pulp production process with suppressed foaming, and in which the occurrence of an aggregate having silicone oil as the main component is reduced; a production method which is for glass interleaving paper, which enables production in a pulp production process with suppressed foaming, and which reduces the occurrence of an aggregate having silicone oil as the main component; and glass interleaving paper which reduces contamination of a glass substrate surface caused by an aggregate having silicone oil as the main component. Provided is a pulp which is for glass interleaving paper and which comprises a hydrophilic modified silicone oil, wherein the content of the silicone oil with respect to pulp is 0.5-2 mg/kg. Also provided is glass interleaving paper in which cellulose pulp is the main component, which comprises a hydrophilic modified silicone oil, and which has a basis weight of 10-100 g/m2, wherein the content of the silicone oil with respect to the glass interleaving paper is 0.01-0.3 mg/kg. Also provided is a production method for the glass interleaving paper.

HAGIWARA KOICHI (JP)

PCT/JP2023/000691

July 20, 2023

January 12, 2023

Click for automatic bibliography generation  

OJI HOLDINGS CORP (JP)

D21H17/59; B01D19/04; B65D57/00; D21H21/12; D21H27/00

WO2017068742A1	2017-04-27
WO2014104187A1	2014-07-03

JP2020524232A	2020-08-13
JP2010242057A	2010-10-28
JP2016191181A	2016-11-10
JP2008208478A	2008-09-11

ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)

View/Download PDF      PDF Help

Previous Patent: SPIRAL MEMBRANE ELEMENT

Next Patent: CELL CULTURE SHEET FOR TREATING LIVER DYSFUNCTION