DE255679C - - Google Patents
Info
- Publication number
- DE255679C DE255679C DENDAT255679D DE255679DA DE255679C DE 255679 C DE255679 C DE 255679C DE NDAT255679 D DENDAT255679 D DE NDAT255679D DE 255679D A DE255679D A DE 255679DA DE 255679 C DE255679 C DE 255679C
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- erythrene
- isoprene
- mixtures
- closely related
- 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.)
- Active
Links
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—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
- C08F236/04—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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Materials For Medical Uses (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE250690T | 1909-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE255679C true DE255679C (enrdf_load_stackoverflow) |
Family
ID=32852096
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254672D Active DE254672C (enrdf_load_stackoverflow) | 1909-09-11 | ||
| DENDAT255679D Active DE255679C (enrdf_load_stackoverflow) | 1909-09-11 | ||
| DE1909250690D Expired - Lifetime DE250690C (enrdf_load_stackoverflow) | 1909-09-11 | 1909-09-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254672D Active DE254672C (enrdf_load_stackoverflow) | 1909-09-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1909250690D Expired - Lifetime DE250690C (enrdf_load_stackoverflow) | 1909-09-11 | 1909-09-11 |
Country Status (3)
| Country | Link |
|---|---|
| DE (3) | DE250690C (enrdf_load_stackoverflow) |
| FR (3) | FR419316A (enrdf_load_stackoverflow) |
| GB (2) | GB191017734A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10654110B2 (en) | 2017-03-22 | 2020-05-19 | Kennametal Inc. | Cutting tool, in particular a boring bar, and method for machining a number of holes |
| US11590583B2 (en) | 2017-09-22 | 2023-02-28 | Kennametal Inc. | Machining tool, processing device and method for processing workpieces |
-
0
- DE DENDAT254672D patent/DE254672C/de active Active
- DE DENDAT255679D patent/DE255679C/de active Active
- FR FR13931D patent/FR13931E/fr not_active Expired
-
1909
- 1909-09-11 DE DE1909250690D patent/DE250690C/de not_active Expired - Lifetime
-
1910
- 1910-07-26 GB GB191017734D patent/GB191017734A/en not_active Expired
- 1910-08-12 FR FR419316D patent/FR419316A/fr not_active Expired
-
1911
- 1911-03-15 GB GB191106540D patent/GB191106540A/en not_active Expired
-
1913
- 1913-01-09 FR FR17067D patent/FR17067E/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10654110B2 (en) | 2017-03-22 | 2020-05-19 | Kennametal Inc. | Cutting tool, in particular a boring bar, and method for machining a number of holes |
| US11590583B2 (en) | 2017-09-22 | 2023-02-28 | Kennametal Inc. | Machining tool, processing device and method for processing workpieces |
Also Published As
| Publication number | Publication date |
|---|---|
| DE254672C (enrdf_load_stackoverflow) | |
| FR419316A (fr) | 1911-01-04 |
| FR13931E (fr) | 1911-08-07 |
| GB191106540A (en) | 1911-07-27 |
| GB191017734A (en) | 1911-06-08 |
| DE250690C (enrdf_load_stackoverflow) | |
| FR17067E (fr) | 1913-06-19 |
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