NL7106861A - - Google Patents
Info
- Publication number
- NL7106861A NL7106861A NL7106861A NL7106861A NL7106861A NL 7106861 A NL7106861 A NL 7106861A NL 7106861 A NL7106861 A NL 7106861A NL 7106861 A NL7106861 A NL 7106861A NL 7106861 A NL7106861 A NL 7106861A
- Authority
- NL
- Netherlands
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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3991870A | 1970-05-22 | 1970-05-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7106861A true NL7106861A (en) | 1971-11-24 |
NL162935B NL162935B (en) | 1980-02-15 |
NL162935C NL162935C (en) | 1980-07-15 |
Family
ID=21908046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7106861.A NL162935C (en) | 1970-05-22 | 1971-05-19 | PROCESS FOR PREPARING A NON-LINEAR BLOCK COPOLYMER |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5530005B1 (en) |
BE (1) | BE767474A (en) |
BR (1) | BR7103148D0 (en) |
CA (1) | CA997889A (en) |
DE (1) | DE2125344C2 (en) |
ES (1) | ES391391A1 (en) |
FR (1) | FR2093581A5 (en) |
GB (1) | GB1312854A (en) |
NL (1) | NL162935C (en) |
SE (1) | SE392108B (en) |
ZA (1) | ZA713278B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148771A (en) | 1977-06-23 | 1979-04-10 | Phillips Petroleum Company | Method of making novel rubbery block copolymers and pressure-sensitive adhesives |
US4163764A (en) | 1977-06-23 | 1979-08-07 | Phillips Petroleum Company | Coupled block copolymers with improved tack for adhesives |
EP0058952B1 (en) * | 1981-02-20 | 1984-08-22 | Asahi Kasei Kogyo Kabushiki Kaisha | A film, sheet or tube of a block copolymer or a composition containing the same |
GB2144431B (en) * | 1983-08-04 | 1987-03-11 | Shell Int Research | Hydrogenated modified star-shaped polymers |
GB2144430B (en) * | 1983-08-04 | 1986-11-19 | Shell Int Research | Hydrogenated modified star-shaped polymers |
US4877836A (en) * | 1988-05-24 | 1989-10-31 | Shell Oil Company | Viscosity index improver and composition containing same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1162080A (en) * | 1915-03-08 | 1915-11-30 | Charlie Allen Walker | Vehicle-wheel. |
US3149182A (en) * | 1957-10-28 | 1964-09-15 | Shell Oil Co | Process for preparing block copolymers utilizing organolithium catalysts |
US3507934A (en) * | 1965-12-20 | 1970-04-21 | Shell Oil Co | Block copolymer compositions having improved processability |
-
1971
- 1971-05-19 NL NL7106861.A patent/NL162935C/en not_active IP Right Cessation
- 1971-05-21 BR BR3148/71A patent/BR7103148D0/en unknown
- 1971-05-21 GB GB1626371A patent/GB1312854A/en not_active Expired
- 1971-05-21 ZA ZA713278A patent/ZA713278B/en unknown
- 1971-05-21 DE DE2125344A patent/DE2125344C2/en not_active Expired
- 1971-05-21 CA CA113,681A patent/CA997889A/en not_active Expired
- 1971-05-21 SE SE7106579A patent/SE392108B/en unknown
- 1971-05-21 FR FR7118442A patent/FR2093581A5/fr not_active Expired
- 1971-05-21 ES ES391391A patent/ES391391A1/en not_active Expired
- 1971-05-21 JP JP3415871A patent/JPS5530005B1/ja active Pending
- 1971-05-21 BE BE767474A patent/BE767474A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1312854A (en) | 1973-04-11 |
DE2125344A1 (en) | 1971-12-02 |
CA997889A (en) | 1976-09-28 |
FR2093581A5 (en) | 1972-01-28 |
ES391391A1 (en) | 1973-07-01 |
SE392108B (en) | 1977-03-14 |
NL162935B (en) | 1980-02-15 |
JPS5530005B1 (en) | 1980-08-07 |
NL162935C (en) | 1980-07-15 |
DE2125344C2 (en) | 1982-02-04 |
BE767474A (en) | 1971-11-22 |
ZA713278B (en) | 1972-01-26 |
BR7103148D0 (en) | 1973-04-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
|
V4 | Lapsed because of reaching the maximum lifetime of a patent |