BE760365A - Procede de couplage de polymeres lithiques vivants - Google Patents
Procede de couplage de polymeres lithiques vivantsInfo
- Publication number
- BE760365A BE760365A BE760365A BE760365A BE760365A BE 760365 A BE760365 A BE 760365A BE 760365 A BE760365 A BE 760365A BE 760365 A BE760365 A BE 760365A BE 760365 A BE760365 A BE 760365A
- Authority
- BE
- Belgium
- Prior art keywords
- lithic
- live
- coupling process
- polymer coupling
- polymer
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
- C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
- C08G81/022—Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
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)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88530169A | 1969-12-15 | 1969-12-15 | |
| US5274370A | 1970-07-06 | 1970-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE760365A true BE760365A (fr) | 1971-06-15 |
Family
ID=26731031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE760365A BE760365A (fr) | 1969-12-15 | 1970-12-15 | Procede de couplage de polymeres lithiques vivants |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE760365A (fr) |
| CA (1) | CA939440A (fr) |
| DE (1) | DE2061157A1 (fr) |
| FR (1) | FR2073804A5 (fr) |
| GB (1) | GB1331619A (fr) |
| NL (1) | NL7018170A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0270071B1 (fr) * | 1986-12-01 | 1994-03-02 | Sumitomo Chemical Company, Limited | Procédé pour préparer des polymères de diènes caoutchouteux modifiés |
| US5219938A (en) * | 1988-05-02 | 1993-06-15 | Sumitomo Chemical Company, Limited | Modified diene polymer rubbers |
| CA1338805C (fr) * | 1988-05-02 | 1996-12-17 | Akio Imai | Caoutchoucs de polymeres dieniques modifies |
-
1970
- 1970-11-12 CA CA097,965A patent/CA939440A/en not_active Expired
- 1970-12-11 DE DE19702061157 patent/DE2061157A1/de active Pending
- 1970-12-14 NL NL7018170A patent/NL7018170A/xx not_active Application Discontinuation
- 1970-12-14 GB GB5929670A patent/GB1331619A/en not_active Expired
- 1970-12-15 FR FR7045219A patent/FR2073804A5/fr not_active Expired
- 1970-12-15 BE BE760365A patent/BE760365A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2073804A5 (fr) | 1971-10-01 |
| GB1331619A (en) | 1973-09-26 |
| DE2061157A1 (de) | 1971-06-16 |
| NL7018170A (fr) | 1971-06-17 |
| CA939440A (en) | 1974-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE750609A (fr) | Procede de polymerisation | |
| BE759962A (fr) | Procede de polymerisation | |
| BE748086A (fr) | Procede de preparation de polymeres du cyclopentene | |
| BE752992A (fr) | Dispersions de polymeres | |
| BE793362A (fr) | Procede de preparation de polymeres | |
| BE751315A (fr) | Procede de preparation de polymeres d'alcene | |
| BE749788A (fr) | Polymeres siloxane-carborane | |
| BE760119A (fr) | Procede de preparation du pentene-3-nitrile | |
| BE782964A (fr) | Procede de dissolution de polymeres | |
| BE756877A (fr) | Procede de preparation du 2-ethylhexanol | |
| BE760365A (fr) | Procede de couplage de polymeres lithiques vivants | |
| BE747748A (fr) | Procede de polymerisation | |
| BE749004A (fr) | Procede de preparation de polypentenameres | |
| BE745954A (fr) | Procede de preparation de peresters | |
| BE764813A (fr) | Procede de preparation de compositions polymeres vinyliques aromatique | |
| BE755279A (fr) | Procede de polymerisation | |
| BE747551A (fr) | Procede de preparation de mercapto-2-ethanol | |
| BE755864A (fr) | Procede de construction | |
| BE739002A (fr) | Procede de polymerisation | |
| BE774393A (fr) | Procede de preparation de polymeres abs | |
| BE747797A (fr) | Preparation de polymeres de styrene | |
| BE787051A (fr) | Procede de preparation de nouvelles compositions polymeres | |
| BE777401R (fr) | Procede de production de polymeres | |
| BE758923A (fr) | Procede de preparation de cis-polypentenameres | |
| BE747234A (fr) | Procede de preparation de sulfoxydes |