DE254672C - - Google Patents
Info
- Publication number
- DE254672C DE254672C DENDAT254672D DE254672DA DE254672C DE 254672 C DE254672 C DE 254672C DE NDAT254672 D DENDAT254672 D DE NDAT254672D DE 254672D A DE254672D A DE 254672DA DE 254672 C DE254672 C DE 254672C
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- latex
- artificial
- way
- isoprene
- 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 8
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000005060 rubber Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229920003051 synthetic elastomer Polymers 0.000 claims description 4
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 241001397173 Kali <angiosperm> Species 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 150000007530 organic bases Chemical class 0.000 claims 1
- 239000000084 colloidal system Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 108010058846 Ovalbumin Proteins 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 1
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000014103 egg white Nutrition 0.000 description 1
- 210000000969 egg white Anatomy 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure Methods 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)
- Processes Of Treating Macromolecular Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE250690T | 1909-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE254672C true DE254672C (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 After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT255679D Active DE255679C (enrdf_load_stackoverflow) | 1909-09-11 | ||
| 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017204858A1 (de) | 2017-03-22 | 2018-09-27 | Kennametal Inc. | Zerspanungswerkzeug, insbesondere Bohrstange, sowie Verfahren zur Bearbeitung einer Anzahl von Bohrungen |
| DE102017216860B4 (de) | 2017-09-22 | 2020-03-19 | Kennametal Inc. | Zerspanungswerkzeug, Bearbeitungsvorrichtung sowie Verfahren zur Bearbeitung von Werkstücken |
-
0
- FR FR13931D patent/FR13931E/fr not_active Expired
- DE DENDAT254672D patent/DE254672C/de active Active
- DE DENDAT255679D patent/DE255679C/de active Active
-
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
Also Published As
| Publication number | Publication date |
|---|---|
| FR17067E (fr) | 1913-06-19 |
| FR419316A (fr) | 1911-01-04 |
| DE255679C (enrdf_load_stackoverflow) | |
| GB191017734A (en) | 1911-06-08 |
| FR13931E (fr) | 1911-08-07 |
| DE250690C (enrdf_load_stackoverflow) | |
| GB191106540A (en) | 1911-07-27 |
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