BR7208859D0 - PROCESS FOR THE PREPARATION OF SOLVENTS - Google Patents

PROCESS FOR THE PREPARATION OF SOLVENTS

Info

Publication number
BR7208859D0
BR7208859D0 BR8859/72A BR885972A BR7208859D0 BR 7208859 D0 BR7208859 D0 BR 7208859D0 BR 8859/72 A BR8859/72 A BR 8859/72A BR 885972 A BR885972 A BR 885972A BR 7208859 D0 BR7208859 D0 BR 7208859D0
Authority
BR
Brazil
Prior art keywords
solvents
preparation
Prior art date
Application number
BR8859/72A
Other languages
Portuguese (pt)
Inventor
R Kroebel
A Meyer
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
Publication of BR7208859D0 publication Critical patent/BR7208859D0/en

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
    • C08J9/28—Working-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
    • C08J9/286—Working-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 the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/016—Modification or after-treatment of ion-exchangers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR8859/72A 1971-12-18 1972-12-15 PROCESS FOR THE PREPARATION OF SOLVENTS BR7208859D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2162951A DE2162951C2 (en) 1971-12-18 1971-12-18 Crosslinked copolymers and use of crosslinked copolymers containing extraction agents as adsorbents for extraction chromatographic separation processes

Publications (1)

Publication Number Publication Date
BR7208859D0 true BR7208859D0 (en) 1973-09-20

Family

ID=5828438

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8859/72A BR7208859D0 (en) 1971-12-18 1972-12-15 PROCESS FOR THE PREPARATION OF SOLVENTS

Country Status (22)

Country Link
JP (1) JPS5648828B2 (en)
AR (1) AR193157A1 (en)
AT (1) AT334868B (en)
BE (1) BE792928A (en)
BR (1) BR7208859D0 (en)
CA (1) CA1014689A (en)
CH (1) CH597307A5 (en)
CS (1) CS171740B2 (en)
DD (1) DD102391A5 (en)
DE (1) DE2162951C2 (en)
ES (1) ES409725A1 (en)
FR (1) FR2163763B1 (en)
GB (1) GB1407257A (en)
IL (1) IL41094A (en)
IT (1) IT974064B (en)
NL (1) NL156710B (en)
OA (1) OA04296A (en)
PL (1) PL79180B1 (en)
RO (1) RO63158A (en)
SE (1) SE396016B (en)
SU (1) SU520052A3 (en)
ZA (1) ZA728893B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038751C1 (en) * 1979-06-08 1989-05-11 Commw Scient Ind Res Org Process for embedding a non-polymeric particulate in a polymer matrix
US4447475A (en) * 1980-12-03 1984-05-08 Ici Australia Limited Process for composite polymer beads
BR8108983A (en) * 1981-02-27 1983-01-25 Staybond Pty Ltd POLYMERIZABLE WATER COMPOSITES
HU203252B (en) * 1986-01-16 1991-06-28 Nitrokemia Ipartelepek Process for producing ion-exchange resins with grain size mainly less than ten microns for analytical and preparative purposes
JPH01142462A (en) * 1987-11-30 1989-06-05 Japan Atom Energy Res Inst Manufacture of extracted chromatography material
US6355094B1 (en) 1994-01-06 2002-03-12 Akzo Nobel N.V. Material for the removal of gaseous impurities from a gas mixture
NL9400013A (en) * 1994-01-06 1995-08-01 Akzo Nobel Nv Material for extracting metal ions from an aqueous solution.
NL9400012A (en) * 1994-01-06 1995-08-01 Akzo Nobel Nv Material for removing gaseous impurities from a gas mixture.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1483946A (en) * 1966-04-28 1967-06-09 Dia Prosim Process for preparing macroporous resins, and applications thereof for obtaining ion exchangers
US3547684A (en) * 1968-08-08 1970-12-15 Dow Chemical Co Process for making organic polymer filled gas chromatographic columns

Also Published As

Publication number Publication date
AR193157A1 (en) 1973-03-30
DE2162951A1 (en) 1973-06-20
CH597307A5 (en) 1978-03-31
DE2162951C2 (en) 1982-07-01
ATA1070672A (en) 1976-06-15
RO63158A (en) 1978-06-15
ES409725A1 (en) 1975-11-16
IL41094A0 (en) 1973-02-28
CS171740B2 (en) 1976-10-29
SU520052A3 (en) 1976-06-30
IT974064B (en) 1974-06-20
IL41094A (en) 1976-02-29
NL7217118A (en) 1973-06-20
AT334868B (en) 1977-02-10
OA04296A (en) 1979-12-31
JPS5648828B2 (en) 1981-11-18
JPS4870594A (en) 1973-09-25
CA1014689A (en) 1977-07-26
PL79180B1 (en) 1975-06-30
ZA728893B (en) 1973-09-26
FR2163763B1 (en) 1978-03-10
DD102391A5 (en) 1973-12-12
SE396016B (en) 1977-09-05
GB1407257A (en) 1975-09-24
BE792928A (en) 1973-06-18
NL156710B (en) 1978-05-16
FR2163763A1 (en) 1973-07-27

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