IT962469B - Processo per la preparazione di polialchilenossidi reticolati in polvere - Google Patents

Processo per la preparazione di polialchilenossidi reticolati in polvere

Info

Publication number
IT962469B
IT962469B IT2667172A IT2667172A IT962469B IT 962469 B IT962469 B IT 962469B IT 2667172 A IT2667172 A IT 2667172A IT 2667172 A IT2667172 A IT 2667172A IT 962469 B IT962469 B IT 962469B
Authority
IT
Italy
Prior art keywords
polyalkylenoxides
linked
powder
preparation
cross
Prior art date
Application number
IT2667172A
Other languages
English (en)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of IT962469B publication Critical patent/IT962469B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyethers (AREA)
  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT2667172A 1971-07-06 1972-07-05 Processo per la preparazione di polialchilenossidi reticolati in polvere IT962469B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16013371A 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
IT962469B true IT962469B (it) 1973-12-20

Family

ID=22575659

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2667172A IT962469B (it) 1971-07-06 1972-07-05 Processo per la preparazione di polialchilenossidi reticolati in polvere

Country Status (7)

Country Link
JP (1) JPS5139672B1 (it)
BE (1) BE785858A (it)
DE (1) DE2232839B2 (it)
FR (1) FR2144786B1 (it)
GB (1) GB1391301A (it)
IT (1) IT962469B (it)
NL (1) NL157935B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645801A (en) * 1982-09-15 1987-02-24 The Bf Goodrich Company Epihalohydrin polymers
US5410016A (en) * 1990-10-15 1995-04-25 Board Of Regents, The University Of Texas System Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers
US5626863A (en) * 1992-02-28 1997-05-06 Board Of Regents, The University Of Texas System Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers
NZ249770A (en) 1992-02-28 1996-09-25 Univ Texas Biodegradable, polymerisable, substantially water soluble macromer comprising at least one water soluble region, at least one degradable region and at least two free radical polymerisable regions separated by at least one degradable region
US5755985A (en) * 1994-09-06 1998-05-26 Hydro-Quebec LPB electrolyte compositions based on mixtures of copolymers and interpenetrated networks

Also Published As

Publication number Publication date
FR2144786B1 (it) 1979-02-09
NL7209392A (it) 1973-01-09
GB1391301A (en) 1975-04-23
JPS5139672B1 (it) 1976-10-29
BE785858A (fr) 1973-01-05
NL157935B (nl) 1978-09-15
FR2144786A1 (it) 1973-02-16
DE2232839C3 (it) 1979-09-27
DE2232839A1 (de) 1973-01-18
DE2232839B2 (de) 1979-02-08

Similar Documents

Publication Publication Date Title
IT995018B (it) Processo per preparare miscele in polvere
IT995020B (it) Processo per la preparazio ne di benzimibazolo
IT968331B (it) Procedimento per la fabbricazione di nerofumo in perle
BR7207132D0 (pt) Processo para preparacao de copolimeros de fosfazeno
IT1050438B (it) Procedimento per la preparazione di lattulosio in polvere
BR7203713D0 (pt) Processo para preparacao de n-aril-ureias
IT944158B (it) Processo per la preparazione di i nitroantrachinone
IT972869B (it) Procedimento per la preparazione di perfluoroalchilioduri
IT962469B (it) Processo per la preparazione di polialchilenossidi reticolati in polvere
IT960605B (it) Procedimento per la preparazione di glicidileteri
IT947949B (it) Processo per la preparazione di magnesia sinterizzata
BR7108481D0 (pt) Processo para preparacao de alcoilfenois
IT955615B (it) Processo per la preparazione di esa alcossifosfazene
IT956089B (it) Processo per la preparazione di polimeri
IT950800B (it) Processo per la preparazione di alcheni superiori
IT983518B (it) Processo per la preparazione di granuli di nerofumo
IT968446B (it) Procedimento per la preparazione di alogemuri monoaloacetilici
BR7108473D0 (pt) Processo para preparacao de 3-sulfo-alquil-6-hidroxipiridonas - (2)
IT972224B (it) Processo per la preparazione di poliamidi e prodotto in tal modo ottenuto
IT953424B (it) Processo per la preparazione di idrossicitronellale
BR7206093D0 (pt) Processo para preparacao de ciclobutanos
IT963103B (it) Procedimento per la preparazione di n alchilcarbazoli
IT956178B (it) Processo per la preparazione di pivalolattone
IT970451B (it) Processo di esterificazione
IT974544B (it) Processo per la preparazione di pentafluoroetilioduro