FR1427394A - Process for the stabilization in particular of acylated or alkylated high molecular weight polyoxymethylenes, as well as the products in accordance with those obtained by the present process or similar process - Google Patents
Process for the stabilization in particular of acylated or alkylated high molecular weight polyoxymethylenes, as well as the products in accordance with those obtained by the present process or similar processInfo
- Publication number
- FR1427394A FR1427394A FR8490A FR8490A FR1427394A FR 1427394 A FR1427394 A FR 1427394A FR 8490 A FR8490 A FR 8490A FR 8490 A FR8490 A FR 8490A FR 1427394 A FR1427394 A FR 1427394A
- Authority
- FR
- France
- Prior art keywords
- acylated
- stabilization
- products
- accordance
- molecular weight
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
- C08K5/3417—Five-membered rings condensed with carbocyclic rings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8490A FR1427394A (en) | 1965-03-09 | 1965-03-09 | Process for the stabilization in particular of acylated or alkylated high molecular weight polyoxymethylenes, as well as the products in accordance with those obtained by the present process or similar process |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8490A FR1427394A (en) | 1965-03-09 | 1965-03-09 | Process for the stabilization in particular of acylated or alkylated high molecular weight polyoxymethylenes, as well as the products in accordance with those obtained by the present process or similar process |
GB26497/66A GB1122470A (en) | 1966-06-14 | 1966-06-14 | Improvements relating to a motor speed control circuit arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1427394A true FR1427394A (en) | 1966-02-04 |
Family
ID=26162319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8490A Expired FR1427394A (en) | 1965-03-09 | 1965-03-09 | Process for the stabilization in particular of acylated or alkylated high molecular weight polyoxymethylenes, as well as the products in accordance with those obtained by the present process or similar process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1427394A (en) |
-
1965
- 1965-03-09 FR FR8490A patent/FR1427394A/en not_active Expired
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