FR1208486A - Procédé de traitement d'un poly - Google Patents
Procédé de traitement d'un polyInfo
- 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
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
- C08G65/04—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 from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts used
-
- 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
- C08G65/30—Post-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)
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)
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)
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 |
-
0
- NL NL229031D patent/NL229031A/xx unknown
- NL NL108011D patent/NL108011C/xx active
-
1957
- 1957-06-27 US US668301A patent/US2941963A/en not_active Expired - Lifetime
-
1958
- 1958-06-13 FR FR1208486D patent/FR1208486A/fr not_active Expired
- 1958-06-26 GB GB20469/58A patent/GB844820A/en not_active Expired
- 1958-06-27 DE DEU5431A patent/DE1129290B/de active Pending
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) |
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