FR1208486A - Procédé de traitement d'un poly - Google Patents

Procédé de traitement d'un poly

Info

Publication number
FR1208486A
FR1208486A FR1208486DA FR1208486A FR 1208486 A FR1208486 A FR 1208486A FR 1208486D A FR1208486D A FR 1208486DA FR 1208486 A FR1208486 A FR 1208486A
Authority
FR
France
Prior art keywords
poly
processing
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
Other languages
English (en)
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.)
Union Carbide Corp
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 FR1208486A publication Critical patent/FR1208486A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • C08G65/10Saturated oxiranes characterised by the catalysts used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/30Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
FR1208486D 1957-06-27 1958-06-13 Procédé de traitement d'un poly Expired FR1208486A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US668301A US2941963A (en) 1957-06-27 1957-06-27 Process for treating poly

Publications (1)

Publication Number Publication Date
FR1208486A true FR1208486A (fr) 1960-02-24

Family

ID=24681794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208486D Expired FR1208486A (fr) 1957-06-27 1958-06-13 Procédé de traitement d'un poly

Country Status (5)

Country Link
US (1) US2941963A (fr)
DE (1) DE1129290B (fr)
FR (1) FR1208486A (fr)
GB (1) GB844820A (fr)
NL (2) NL108011C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085081A (en) * 1960-05-17 1963-04-09 Union Carbide Corp Molecular association complexes of a urea and poly(ethylene oxide), and mixtures thereof with poly(ethylene oxide)
US3271351A (en) * 1961-11-01 1966-09-06 Johns Manville Polyethylene oxides as binders in asbestos packings
US3293201A (en) * 1962-03-07 1966-12-20 Pittsburgh Plate Glass Co Emulsions of curable resinous compositions and a salt of an adduct of an unsaturateddicarboxylic acid and a fatty oil
US3251784A (en) * 1962-10-18 1966-05-17 Wyandotte Chemicals Corp Production of high molecular weight oxide polymers using organometallic catalyst and halogen cocatalyst
US4110268A (en) * 1976-09-27 1978-08-29 Witco Chemical Corporation Polyether polyols and polyurethane foams made therefrom
CS241409B1 (en) * 1983-01-21 1986-03-13 Ladislav Komora Method of water/soluble polyerthers' and/or copolyethers' refining or at least limitation
US4650853A (en) * 1985-11-15 1987-03-17 The Dow Chemical Company Process of polymerizing epoxides in solvent mixtures to form granular polymer products
ES2058048T3 (es) * 1992-03-24 1999-06-16 Dow Chemical Co Nuevo procedimiento de acabado para polieteres hidroxi-funcionales.
DK1385898T3 (da) * 2001-05-01 2006-10-02 Union Carbide Chem Plastic Farmaceutisk sammensætning omfattende poly(alkylenoxider) med reducerede mængder af myresyreforbindelser
ATE410146T1 (de) * 2002-04-29 2008-10-15 Alza Corp Poly(alkylenoxide) von reduziertem format mit reboxetin zur verringerung der bildung von verunreinigungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084415A (en) * 1933-04-26 1937-06-22 Du Pont Resinous composition and process for the manufacture thereof
US2075429A (en) * 1934-06-15 1937-03-30 Union Carbide & Carbon Corp Process for producing vinyl resins
BE479912A (fr) * 1945-09-18
US2706182A (en) * 1952-06-05 1955-04-12 Dow Chemical Co Polymerization of olefin oxides
GB774810A (en) * 1954-08-10 1957-05-15 Ici Ltd Improvements in or relating to the manufacture of epoxide resins

Also Published As

Publication number Publication date
GB844820A (en) 1960-08-17
DE1129290B (de) 1962-05-10
US2941963A (en) 1960-06-21
NL229031A (fr)
NL108011C (fr)

Similar Documents

Publication Publication Date Title
FR1187819A (fr) Procédé de câblage
FR1208486A (fr) Procédé de traitement d'un poly
FR1190674A (fr) Procédé de traitement de polymères caoutchouteux
FR1193580A (fr) Procédé de filage
FR1205593A (fr) Procédé de granulation
CH377050A (fr) Procédé d'extraction d'antibiotiques
FR1196820A (fr) Procédé de traitement de l'uranium
FR1221623A (fr) Procédé de traitement photographique
FR75631E (fr) Procédé de fabrication de l'alpha-tocophéryl-quinone
BE577993A (fr) Procédé de traitement d'un produit fibreux.
CH387951A (fr) Procédé de fabrication d'objets
BE602539A (fr) Procédé de fabrication d'arylaminopyrazoles
FR1206096A (fr) Procédé d'étirage
FR73693E (fr) Procédé de traitement de l'uranium
FR1183091A (fr) Procédé de mordançage
FR1165675A (fr) Procédé d'extraction de la diméthylnitrosamine
FR1171543A (fr) Procédé d'éthinylation de 17-céto-stéroïdes
FR1202777A (fr) Procédé de traitement du lignite
FR1196815A (fr) Procédé de traitement d'un produit photographique
FR1147269A (fr) Procédé de traitement des régimes de bananes
FR1222503A (fr) Procédé de séparation d'ions de charges spécifiques différentes
FR1172763A (fr) Procédé perfectionné de traitement de matériel photographique
FR1162737A (fr) Procédé de traitement de la viscose
FR1209679A (fr) Procédé et machine de façonnage
FR1163463A (fr) Procédé de coffrage