FR842991A - Perfectionnements aux matières plastiques - Google Patents
Perfectionnements aux matières plastiquesInfo
- Publication number
- FR842991A FR842991A FR842991DA FR842991A FR 842991 A FR842991 A FR 842991A FR 842991D A FR842991D A FR 842991DA FR 842991 A FR842991 A FR 842991A
- Authority
- FR
- France
- Prior art keywords
- plastics
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US163247A US2205108A (en) | 1937-09-10 | 1937-09-10 | Plastic compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
FR842991A true FR842991A (fr) | 1939-06-22 |
Family
ID=22589115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR842991D Expired FR842991A (fr) | 1937-09-10 | 1938-09-05 | Perfectionnements aux matières plastiques |
Country Status (2)
Country | Link |
---|---|
US (1) | US2205108A (fr) |
FR (1) | FR842991A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2536845A (en) * | 1951-01-02 | Process of making same | ||
US2471818A (en) * | 1944-11-04 | 1949-05-31 | Dow Chemical Co | Carboxylated resins and method of making same |
US2586345A (en) * | 1945-01-18 | 1952-02-19 | British Insulated Callenders | Electric cable having a nonmigratory insulating compound |
US2891039A (en) * | 1954-06-05 | 1959-06-16 | Bayer Ag | Terpolymers of diolefins with halfesters of maleic acid and a monoolefinic monomer |
US3081283A (en) * | 1959-10-07 | 1963-03-12 | Cities Service Res & Dev Co | Polymerization and coating processes and products |
NL279148A (fr) * | 1961-05-31 | |||
US3478007A (en) * | 1966-01-17 | 1969-11-11 | Pennsylvania Ind Chem Corp | Polymerizing unsaturated cyclic hydrocarbons using as catalysts alcl3+r3six |
-
1937
- 1937-09-10 US US163247A patent/US2205108A/en not_active Expired - Lifetime
-
1938
- 1938-09-05 FR FR842991D patent/FR842991A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2205108A (en) | 1940-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR51149E (fr) | Perfectionnements aux matières artificielles | |
FR849288A (fr) | Perfectionnements aux radio-compas | |
FR842991A (fr) | Perfectionnements aux matières plastiques | |
FR816949A (fr) | Perfectionnements aux skis | |
FR847504A (fr) | Matières plastiques | |
FR846216A (fr) | Perfectionnements aux objectifs | |
FR823963A (fr) | Perfectionnements aux autocolimateurs | |
FR844988A (fr) | Perfectionnements aux pose-mètres | |
FR831335A (fr) | Perfectionnements aux hydroglisseurs | |
FR823888A (fr) | Perfectionnements aux carburateurs | |
FR834486A (fr) | Perfectionnements aux carburateurs | |
FR48482E (fr) | Perfectionnements apportés aux remorques | |
FR771438A (fr) | Perfectionnements aux compositions plastiques | |
FR838729A (fr) | Perfectionnements aux charnières | |
FR831099A (fr) | Perfectionnements apportés aux étuis | |
FR845630A (fr) | Perfectionnements aux semelles premières | |
FR830976A (fr) | Perfectionnements aux carburateurs | |
FR48918E (fr) | Perfectionnements apportés aux carburateurs | |
FR800165A (fr) | Perfectionnements aux mélanges plastiques | |
FR821217A (fr) | Perfectionnements aux transporteurs pneumatiques | |
FR841531A (fr) | Perfectionnements aux abaques | |
FR821896A (fr) | Carburateur perfectionné | |
FR827729A (fr) | Perfectionnement aux bicyclettes | |
FR830332A (fr) | Carburateur | |
FR912295A (fr) | Perfectionnements aux matières plastiques |