ES8308374A1 - Hoja no tejida coherente expandida. - Google Patents

Hoja no tejida coherente expandida.

Info

Publication number
ES8308374A1
ES8308374A1 ES515329A ES515329A ES8308374A1 ES 8308374 A1 ES8308374 A1 ES 8308374A1 ES 515329 A ES515329 A ES 515329A ES 515329 A ES515329 A ES 515329A ES 8308374 A1 ES8308374 A1 ES 8308374A1
Authority
ES
Spain
Prior art keywords
sheet
nonwoven sheets
expanded
water
comprised
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES515329A
Other languages
English (en)
Spanish (es)
Other versions
ES515329A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES515329A0 publication Critical patent/ES515329A0/es
Publication of ES8308374A1 publication Critical patent/ES8308374A1/es
Expired legal-status Critical Current

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

Landscapes

  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
ES515329A 1981-08-28 1982-08-27 Hoja no tejida coherente expandida. Expired ES8308374A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29727181A 1981-08-28 1981-08-28

Publications (2)

Publication Number Publication Date
ES515329A0 ES515329A0 (es) 1983-08-16
ES8308374A1 true ES8308374A1 (es) 1983-08-16

Family

ID=23145591

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515329A Expired ES8308374A1 (es) 1981-08-28 1982-08-27 Hoja no tejida coherente expandida.

Country Status (13)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192795A (ja) * 1983-04-15 1984-11-01 三菱製紙株式会社 成形プレス用耐熱クツシヨン材
BR8402613A (pt) * 1983-06-02 1985-04-30 Du Pont Estrutura em folha de falso tecido de baixa densidade e processo aperfeicoado para sua preparacao
US4472241A (en) * 1983-06-15 1984-09-18 E. I. Du Pont De Nemours And Company Co-refining of aramid fibrids and floc
JPS61167070A (ja) * 1985-01-15 1986-07-28 呉羽センイ株式会社 樹脂含浸基材用不織布
JPH0751334B2 (ja) * 1991-10-07 1995-06-05 孝夫 高橋 段ボール紙の加工機
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 (da) * 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 (da) * 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 (es) 1983-08-16
CA1186929A (en) 1985-05-14
DK385182A (da) 1983-03-01
AU563916B2 (en) 1987-07-30
BR8204930A (pt) 1983-08-02
MX158026A (es) 1988-12-29
EP0073668A1 (en) 1983-03-09
GR77245B (da) 1984-09-11
EP0073668B1 (en) 1986-04-09
JPS5842000A (ja) 1983-03-11
ATE19113T1 (de) 1986-04-15
IE53194B1 (en) 1988-08-17
AR231006A1 (es) 1984-08-31
DE3270424D1 (en) 1986-05-15
AU8770682A (en) 1983-03-03
IE822046L (en) 1983-02-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519