LU77426A1 - - Google Patents
Info
- Publication number
- LU77426A1 LU77426A1 LU77426A LU77426A LU77426A1 LU 77426 A1 LU77426 A1 LU 77426A1 LU 77426 A LU77426 A LU 77426A LU 77426 A LU77426 A LU 77426A LU 77426 A1 LU77426 A1 LU 77426A1
- Authority
- LU
- Luxembourg
Links
Classifications
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- 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
- C08G85/00—General processes for preparing compounds provided for in this subclass
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
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- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
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)
- Materials Engineering (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2186176A GB1553264A (en) | 1976-05-26 | 1976-05-26 | Anionic polymerisation using an initiator based on alkali metal amides |
| GB5238776 | 1976-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU77426A1 true LU77426A1 (es) | 1977-09-09 |
Family
ID=26255576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU77426A LU77426A1 (es) | 1976-05-26 | 1977-05-26 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4254247A (es) |
| JP (1) | JPS52151378A (es) |
| CA (1) | CA1112635A (es) |
| CH (1) | CH620932A5 (es) |
| DE (1) | DE2723920A1 (es) |
| ES (1) | ES459105A1 (es) |
| IE (1) | IE44935B1 (es) |
| IT (1) | IT1083005B (es) |
| LU (1) | LU77426A1 (es) |
| NL (1) | NL7705799A (es) |
| SE (1) | SE7706052L (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1141090A (en) * | 1979-04-23 | 1983-02-08 | Teiji Tsuruta | Linear polydivinylbenzene and derivative thereof |
| DE3010373A1 (de) * | 1980-03-18 | 1981-10-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von methacrylsaeuremethylester-homo- oder -copolymerisaten |
| DE3010374A1 (de) * | 1980-03-18 | 1981-10-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von copolymerisaten von styrol und/oder dessen derivaten |
| FR2481295A1 (fr) * | 1980-04-29 | 1981-10-30 | Rhone Poulenc Ind | Procede d'obtention de polysiloxanes de masses moleculaires elevees par polymerisation et rearrangement de polysiloxanes en presence de catalyseur alcalin et de tris(oxaalkyl)amine |
| JPS591509A (ja) * | 1982-05-21 | 1984-01-06 | Daicel Chem Ind Ltd | 重合性高分子の製造方法 |
| JPS62158635U (es) * | 1986-03-26 | 1987-10-08 | ||
| DE19646066A1 (de) * | 1996-11-08 | 1998-05-14 | Basf Ag | Initiatorsysteme für die anionische Polymerisation von Vinylmonomeren mit polaren Gruppen |
| FR2761996B1 (fr) * | 1997-04-10 | 1999-06-25 | Atochem Elf Sa | Systeme d'amorcage comprenant un ligand aminoalcoolate pour la (co)polymerisation anionique de monomere(s) (meth)acryliques et procede l'utilisant |
| JP5866155B2 (ja) * | 2011-07-25 | 2016-02-17 | 旭化成ケミカルズ株式会社 | 共役ジエン系重合体、その製造方法、及び共役ジエン系重合体組成物 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2181771A (en) * | 1935-12-10 | 1939-11-28 | Du Pont | Method of polymerization of styrene |
| US2327082A (en) * | 1942-06-05 | 1943-08-17 | Du Pont | Polymerization of styrene |
| US2849432A (en) * | 1956-02-06 | 1958-08-26 | Firestone Tire & Rubber Co | Polymerization of diolefines |
| NL252687A (es) * | 1959-06-30 | |||
| US3021311A (en) * | 1959-12-03 | 1962-02-13 | Union Carbide Corp | Polymerization of cyclic esters |
| FR1572394A (es) * | 1968-04-19 | 1969-06-27 | ||
| DE1812133A1 (de) * | 1968-12-02 | 1970-07-02 | Dynamit Nobel Ag | Polymerisate auf der Basis von gamma,gamma-Dialkyl-delta-valerolactonen |
| US3696075A (en) * | 1970-04-29 | 1972-10-03 | Union Carbide Corp | Lactam polymerization with diacyl methane initiators |
| IT953491B (it) * | 1972-03-11 | 1973-08-10 | Snam Progetti | Catalizzatori di polimerizzazione procedimento per la loro prepara zione processo di polimerizzazione impiegante dettti catalizzatori e prodotti ottenuti |
| GB1426747A (en) * | 1972-10-03 | 1976-03-03 | Poudres & Explosifs Ste Nale | Anionic polymerization |
| DE2355941A1 (de) * | 1973-11-09 | 1975-05-15 | Bayer Ag | Polymerisation und copolymerisation von dienen |
| DE2449784A1 (de) * | 1974-10-19 | 1976-04-22 | Bayer Ag | Polymerisation und copolymerisation von dienen |
-
1977
- 1977-05-24 CH CH637077A patent/CH620932A5/fr not_active IP Right Cessation
- 1977-05-24 US US05/800,036 patent/US4254247A/en not_active Expired - Lifetime
- 1977-05-24 SE SE7706052A patent/SE7706052L/xx not_active Application Discontinuation
- 1977-05-25 CA CA279,134A patent/CA1112635A/fr not_active Expired
- 1977-05-25 ES ES459105A patent/ES459105A1/es not_active Expired
- 1977-05-25 IE IE1079/77A patent/IE44935B1/en unknown
- 1977-05-26 NL NL7705799A patent/NL7705799A/xx not_active Application Discontinuation
- 1977-05-26 LU LU77426A patent/LU77426A1/xx unknown
- 1977-05-26 DE DE19772723920 patent/DE2723920A1/de active Granted
- 1977-05-26 JP JP6053877A patent/JPS52151378A/ja active Granted
- 1977-05-26 IT IT68207/77A patent/IT1083005B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US4254247A (en) | 1981-03-03 |
| IE44935L (en) | 1977-11-26 |
| SE7706052L (sv) | 1977-11-27 |
| DE2723920A1 (de) | 1977-12-08 |
| CH620932A5 (es) | 1980-12-31 |
| DE2723920C2 (es) | 1987-06-19 |
| NL7705799A (nl) | 1977-11-29 |
| JPS52151378A (en) | 1977-12-15 |
| JPS6157322B2 (es) | 1986-12-06 |
| ES459105A1 (es) | 1978-11-01 |
| IT1083005B (it) | 1985-05-21 |
| IE44935B1 (en) | 1982-05-19 |
| CA1112635A (fr) | 1981-11-17 |