GB1449153A - Preparation of polymers - Google Patents

Preparation of polymers

Info

Publication number
GB1449153A
GB1449153A GB4074973A GB4074973A GB1449153A GB 1449153 A GB1449153 A GB 1449153A GB 4074973 A GB4074973 A GB 4074973A GB 4074973 A GB4074973 A GB 4074973A GB 1449153 A GB1449153 A GB 1449153A
Authority
GB
United Kingdom
Prior art keywords
polymers
optically active
functional groups
arrangement
preparation
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
GB4074973A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1449153A publication Critical patent/GB1449153A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Products are prepared with a prespecified arrangement of functional groups present therein. In order to prepare polymers having a three-dimensional arrangement of the functional groups, optically active monomers which contain monofunctional or polyfunctional groups and are linked to polymerisable or polycondensable compounds via one, two or more functional groups are polymerised in the presence of a crosslinking agent. When the polymerisation is complete, the optically active compound is separated fully or in part from the polymers at its linking points. The resultant polymers are used for the resolution (separation) of racemates into their optically active compounds.
GB4074973A 1972-08-31 1973-08-29 Preparation of polymers Expired GB1449153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2242796A DE2242796A1 (en) 1972-08-31 1972-08-31 PROCESS FOR MANUFACTURING ENZYME ALOG POLYMERS

Publications (1)

Publication Number Publication Date
GB1449153A true GB1449153A (en) 1976-09-15

Family

ID=5855072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4074973A Expired GB1449153A (en) 1972-08-31 1973-08-29 Preparation of polymers

Country Status (8)

Country Link
JP (1) JPS49100192A (en)
CH (1) CH609360A5 (en)
DE (1) DE2242796A1 (en)
DK (1) DK338377A (en)
FR (1) FR2197903B1 (en)
GB (1) GB1449153A (en)
IT (1) IT990415B (en)
SE (2) SE403788B (en)

Also Published As

Publication number Publication date
FR2197903A1 (en) 1974-03-29
DE2242796A1 (en) 1974-03-14
SE403788B (en) 1978-09-04
SE7704037L (en) 1977-04-06
CH609360A5 (en) 1979-02-28
DK338377A (en) 1977-07-27
IT990415B (en) 1975-06-20
FR2197903B1 (en) 1977-08-05
JPS49100192A (en) 1974-09-21

Similar Documents

Publication Publication Date Title
AU464025B2 (en) Process forthe polymerisation of olefines
CA1024698A (en) Perfluoroalkyl groups containing polymerisation products
CA1018700A (en) Catalysts for the polymerization of olefines to spherically shaped polymers
GB1313265A (en) Perfluoroalkylalkylmonocarboxylic acid esters their polymerisation
AU474346B2 (en) Process forthe polymerisation of olefines
DK133817C (en) PROCEDURE FOR THE PREPARATION OF POLYAMIDS BY ACTIVATED ANIONIC POLYMERIZATION OF LACTAMER AND CATALYST SOLUTION FOR USE OF THE PROCEDURE
ZA748092B (en) Polymerization process and polymer produced thereby
FR2219954B1 (en)
FR2274632A1 (en) PROCESS FOR PREPARING A POLYMERIZATION CATALYST, CATALYST OBTAINED AND ITS APPLICATIONS
AU475628B2 (en) Preparation of phosphazene polymers
ES441820A1 (en) Alkali salts of a sulphonated styrene polymer or copolymer as fluidizing agents and a process for preparing the same
BE745220A (en) PREPARATION OF MULTIFUNCTIONAL POLYMERIZATION INITIATORS
FR2323702A1 (en) ADVANCED ETHYLENE POLYMERIZATION CATALYZERS, THEIR OBTAINING AND THEIR APPLICATIONS
AU475382B2 (en) Removal of residual monomer froma polymer
GB1449153A (en) Preparation of polymers
CA1019098A (en) Process for the preparation of ethylene polymers by both free-radical and ionic polymerisation reactions
CA1028795A (en) Process for polymerization or copolymerization of olefins, catalyst used therefor, and process for preparation of the catalyst
ES409725A1 (en) Process for the production of absorbents
FR2282435A1 (en) ETHYLENE MASS POLYMERIZATION PROCESS
ES390659A1 (en) Polym'rization of unsaturates
NL170941B (en) PROCEDURE FOR THE PREPARATION OF PURE SOLUBILITY POLYMERS OF (NPCLŸ2)N, WHERE N IS AN INTEGER GREATER THAN 7.
BE788309A (en) ETHYLENE POLYMERIZATION PROCESS
JPS51146591A (en) A process for preparing water-soluble high polymers with improved stab ility
NL7503783A (en) PROCESS FOR THE POLYMERIZATION OF (ALPHA) ALKENS, PROCESS FOR THE PREPARATION OF A CATALYST AND FORMED POLYMER PREPARATIONS FOR SUCH POLYMERIZATION.
JPS5245698A (en) Improved preparation of ring opening polymer

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee