ATE19113T1 - LOW DENSITY NON-WOVEN WEBS. - Google Patents

LOW DENSITY NON-WOVEN WEBS.

Info

Publication number
ATE19113T1
ATE19113T1 AT82304543T AT82304543T ATE19113T1 AT E19113 T1 ATE19113 T1 AT E19113T1 AT 82304543 T AT82304543 T AT 82304543T AT 82304543 T AT82304543 T AT 82304543T AT E19113 T1 ATE19113 T1 AT E19113T1
Authority
AT
Austria
Prior art keywords
low density
woven webs
density non
webs
woven
Prior art date
Application number
AT82304543T
Other languages
German (de)
Inventor
Wesley Memeger Jr
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE19113T1 publication Critical patent/ATE19113T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/006—Making patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
AT82304543T 1981-08-28 1982-08-27 LOW DENSITY NON-WOVEN WEBS. ATE19113T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29727181A 1981-08-28 1981-08-28
EP82304543A EP0073668B1 (en) 1981-08-28 1982-08-27 Low density nonwoven sheets

Publications (1)

Publication Number Publication Date
ATE19113T1 true ATE19113T1 (en) 1986-04-15

Family

ID=23145591

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82304543T ATE19113T1 (en) 1981-08-28 1982-08-27 LOW DENSITY NON-WOVEN WEBS.

Country Status (13)

Country Link
EP (1) EP0073668B1 (en)
JP (1) JPS5842000A (en)
AR (1) AR231006A1 (en)
AT (1) ATE19113T1 (en)
AU (1) AU563916B2 (en)
BR (1) BR8204930A (en)
CA (1) CA1186929A (en)
DE (1) DE3270424D1 (en)
DK (1) DK385182A (en)
ES (1) ES8308374A1 (en)
GR (1) GR77245B (en)
IE (1) IE53194B1 (en)
MX (1) MX158026A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192795A (en) * 1983-04-15 1984-11-01 三菱製紙株式会社 Heat resistant cushion material for molding press
BR8402613A (en) * 1983-06-02 1985-04-30 Du Pont LOW DENSITY FALSE TISSUE SHEET STRUCTURE AND PERFECT PROCESS FOR ITS PREPARATION
US4472241A (en) * 1983-06-15 1984-09-18 E. I. Du Pont De Nemours And Company Co-refining of aramid fibrids and floc
JPS61167070A (en) * 1985-01-15 1986-07-28 呉羽センイ株式会社 Nonwoven fabric for resin impregnated base material
JPH0751334B2 (en) * 1991-10-07 1995-06-05 孝夫 高橋 Corrugated paper processing machine
US8168039B2 (en) 2005-05-26 2012-05-01 E. I. Du Pont De Nemours And Company Electroconductive aramid paper and tape made therefrom
US20060266486A1 (en) * 2005-05-26 2006-11-30 Levit Mikhail R Electroconductive aramid paper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1957913A (en) * 1932-11-18 1934-05-08 Charles W Smith Process for making paper
NL246230A (en) * 1958-12-09
USRE30061E (en) * 1966-07-26 1979-07-31 Johnson & Johnson Nonwoven fibrous product and method of making the same
US3756908A (en) * 1971-02-26 1973-09-04 Du Pont Synthetic paper structures of aromatic polyamides
JPS5052304A (en) * 1973-09-13 1975-05-09
JPS5540878A (en) * 1978-09-19 1980-03-22 Takasaki Paper Mfg Method and apparatus for producing porous thick fibrous composite material

Also Published As

Publication number Publication date
ES515329A0 (en) 1983-08-16
CA1186929A (en) 1985-05-14
DK385182A (en) 1983-03-01
AU563916B2 (en) 1987-07-30
BR8204930A (en) 1983-08-02
MX158026A (en) 1988-12-29
ES8308374A1 (en) 1983-08-16
EP0073668A1 (en) 1983-03-09
GR77245B (en) 1984-09-11
EP0073668B1 (en) 1986-04-09
JPS5842000A (en) 1983-03-11
IE53194B1 (en) 1988-08-17
AR231006A1 (en) 1984-08-31
DE3270424D1 (en) 1986-05-15
AU8770682A (en) 1983-03-03
IE822046L (en) 1983-02-28

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ATE19113T1 (en) LOW DENSITY NON-WOVEN WEBS.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee