NL261027A - Werkwijze voor de bereiding van vaste poreuze polyalkeenmassa's met een gering gewicht - Google Patents

Werkwijze voor de bereiding van vaste poreuze polyalkeenmassa's met een gering gewicht

Info

Publication number
NL261027A
NL261027A NL261027A NL261027A NL261027A NL 261027 A NL261027 A NL 261027A NL 261027 A NL261027 A NL 261027A NL 261027 A NL261027 A NL 261027A NL 261027 A NL261027 A NL 261027A
Authority
NL
Netherlands
Prior art keywords
masses
preparation
low weight
porous polyolefin
solid porous
Prior art date
Application number
NL261027A
Other languages
English (en)
Dutch (nl)
Original Assignee
Ruhrchemie 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 Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of NL261027A publication Critical patent/NL261027A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/044—Elimination of an inorganic solid phase
    • C08J2201/0444—Salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/044—Elimination of an inorganic solid phase
    • C08J2201/0444—Salts
    • C08J2201/0446—Elimination of NaCl only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene

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)
NL261027A 1960-02-11 1961-02-09 Werkwijze voor de bereiding van vaste poreuze polyalkeenmassa's met een gering gewicht NL261027A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER27329A DE1231430B (de) 1960-02-11 1960-02-11 Verfahren zur Herstellung von poroesen Formkoerpern durch Erhitzen von Gemischen aus Polyolefinpulvern

Publications (1)

Publication Number Publication Date
NL261027A true NL261027A (nl) 1964-05-11

Family

ID=7402429

Family Applications (1)

Application Number Title Priority Date Filing Date
NL261027A NL261027A (nl) 1960-02-11 1961-02-09 Werkwijze voor de bereiding van vaste poreuze polyalkeenmassa's met een gering gewicht

Country Status (5)

Country Link
BE (1) BE600027A (zh)
DE (1) DE1231430B (zh)
FR (1) FR1278573A (zh)
GB (1) GB978891A (zh)
NL (1) NL261027A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921890A1 (de) * 1989-07-04 1991-01-17 Draegerwerk Ag Verfahren zur herstellung eines kunststoffilters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691038A (en) * 1953-04-09 1954-10-05 Du Pont Polymers of tetrahydrofuran
BE561346A (zh) * 1956-10-04 1900-01-01
BE562196A (zh) * 1956-11-08 1900-01-01

Also Published As

Publication number Publication date
BE600027A (fr) 1961-08-09
DE1231430B (de) 1966-12-29
GB978891A (en) 1964-12-23
FR1278573A (fr) 1961-12-08

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