JPS6331486B2 - - Google Patents
Info
- Publication number
- JPS6331486B2 JPS6331486B2 JP20529084A JP20529084A JPS6331486B2 JP S6331486 B2 JPS6331486 B2 JP S6331486B2 JP 20529084 A JP20529084 A JP 20529084A JP 20529084 A JP20529084 A JP 20529084A JP S6331486 B2 JPS6331486 B2 JP S6331486B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- isoprene
- oligomer
- formula
- oligomers
- 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
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 26
- 244000043261 Hevea brasiliensis Species 0.000 claims description 7
- 229920003049 isoprene rubber Polymers 0.000 claims description 7
- 244000005700 microbiome Species 0.000 claims description 7
- 229920003052 natural elastomer Polymers 0.000 claims description 7
- 229920001194 natural rubber Polymers 0.000 claims description 7
- 241000187654 Nocardia Species 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000001580 bacterial effect Effects 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 description 20
- 239000005060 rubber Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 9
- 239000002609 medium Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 125000003172 aldehyde group Chemical group 0.000 description 2
- DIKBFYAXUHHXCS-UHFFFAOYSA-N bromoform Chemical compound BrC(Br)Br DIKBFYAXUHHXCS-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000003317 industrial substance Substances 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000004053 quinones Chemical class 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000004034 viscosity adjusting agent Substances 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000316848 Rhodococcus <scale insect> Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- TXHIDIHEXDFONW-UHFFFAOYSA-N benzene;propan-2-one Chemical compound CC(C)=O.C1=CC=CC=C1 TXHIDIHEXDFONW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229950005228 bromoform Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20529084A JPS6185193A (ja) | 1984-09-29 | 1984-09-29 | 新規なイソプレンオリゴマ−及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20529084A JPS6185193A (ja) | 1984-09-29 | 1984-09-29 | 新規なイソプレンオリゴマ−及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6185193A JPS6185193A (ja) | 1986-04-30 |
| JPS6331486B2 true JPS6331486B2 (cs) | 1988-06-24 |
Family
ID=16504521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20529084A Granted JPS6185193A (ja) | 1984-09-29 | 1984-09-29 | 新規なイソプレンオリゴマ−及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185193A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3654934B2 (ja) * | 1994-09-14 | 2005-06-02 | 花王株式会社 | 解重合天然ゴムおよびその製造方法 |
| JP2770007B2 (ja) * | 1996-01-23 | 1998-06-25 | 工業技術院長 | 硬質ゴム製品の分解方法 |
-
1984
- 1984-09-29 JP JP20529084A patent/JPS6185193A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6185193A (ja) | 1986-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |