IT958007B - Procedimento per produrre materiali microporosi in fogli - Google Patents

Procedimento per produrre materiali microporosi in fogli

Info

Publication number
IT958007B
IT958007B IT5042072A IT5042072A IT958007B IT 958007 B IT958007 B IT 958007B IT 5042072 A IT5042072 A IT 5042072A IT 5042072 A IT5042072 A IT 5042072A IT 958007 B IT958007 B IT 958007B
Authority
IT
Italy
Prior art keywords
sheets
procedure
microporous materials
producing microporous
producing
Prior art date
Application number
IT5042072A
Other languages
English (en)
Italian (it)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT958007B publication Critical patent/IT958007B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulding By Coating Moulds (AREA)
IT5042072A 1971-05-25 1972-05-23 Procedimento per produrre materiali microporosi in fogli IT958007B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712125908 DE2125908A1 (enExample) 1971-05-25 1971-05-25

Publications (1)

Publication Number Publication Date
IT958007B true IT958007B (it) 1973-10-20

Family

ID=5808858

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5042072A IT958007B (it) 1971-05-25 1972-05-23 Procedimento per produrre materiali microporosi in fogli

Country Status (6)

Country Link
BE (1) BE783870A (enExample)
DE (1) DE2125908A1 (enExample)
FR (1) FR2139087A1 (enExample)
GB (1) GB1386492A (enExample)
IT (1) IT958007B (enExample)
NL (1) NL7207062A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052936A1 (en) * 1980-11-07 1982-06-02 Exxon Research And Engineering Company Microcellular structures and process for their preparation
DE3764541D1 (de) * 1986-05-30 1990-10-04 Mitsubishi Rayon Co Verfahren zur herstellung von poroesen membranen.

Also Published As

Publication number Publication date
NL7207062A (enExample) 1972-11-28
GB1386492A (en) 1975-03-05
BE783870A (fr) 1972-11-24
DE2125908A1 (enExample) 1972-12-14
FR2139087A1 (enExample) 1973-01-05

Similar Documents

Publication Publication Date Title
IT1029523B (it) Perfezionamento negli elicotteri
IT971005B (it) Procedimento per reticolare lagomma
IT971529B (it) Materiali per fotografia
ZA72265B (en) Apparatus for fabricating wood structures
IT1000446B (it) Perfezionamento nei materiali in fogli per riproduzione termogra fica
IT958504B (it) Procedimento per produrre alchenil silani
IT958655B (it) Perfezionamento negli oculometri
IT961979B (it) Apparecchio per materiali di laminatoio
IT975274B (it) Laminatoio per laminati piatti
IT968567B (it) Procedimento per la preparazione di materiali stampati sotto forma di schiume
SU485585A3 (ru) Способ получени микропористого материала
BE787096A (fr) Feuilles anti-poussiere
IT971338B (it) Fresa
SE391325B (sv) Anordning for skarvning av pappersbanor
IT958007B (it) Procedimento per produrre materiali microporosi in fogli
IT954713B (it) Laminato per filtri
IT966747B (it) Procedimento per preparare dinitroantrachinoni
IT974206B (it) Perfezionamento nei filtro pressa
AT322968B (de) Papiermaschine zur herstellung von mehrlagenpapier
GB1365673A (en) Cutting materials
AT314349B (de) Trennpapier
BE786258A (fr) Stratifie
IT958139B (it) Procedimento per produrre matteriali espansi
IT968844B (it) Dispositivo per congiungere fogli per impiallacciature
IT963691B (it) Perfezionamenti negli stampi