CN104907102A - Catalyst composition for producing isolongifolene - Google Patents
Catalyst composition for producing isolongifolene Download PDFInfo
- Publication number
- CN104907102A CN104907102A CN201510286257.2A CN201510286257A CN104907102A CN 104907102 A CN104907102 A CN 104907102A CN 201510286257 A CN201510286257 A CN 201510286257A CN 104907102 A CN104907102 A CN 104907102A
- Authority
- CN
- China
- Prior art keywords
- parts
- isolonglifolene
- isolongifolene
- silica
- concentrated sulfuric
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title abstract description 5
- CQUAYTJDLQBXCQ-NHYWBVRUSA-N (-)-isolongifolene Chemical compound C([C@@H](C1)C2(C)C)C[C@]31C2=CCCC3(C)C CQUAYTJDLQBXCQ-NHYWBVRUSA-N 0.000 title abstract 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 125000002091 cationic group Chemical group 0.000 claims description 8
- 239000003456 ion exchange resin Substances 0.000 claims description 8
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract description 14
- 239000003729 cation exchange resin Substances 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000001354 calcination Methods 0.000 description 3
- PDSNLYSELAIEBU-UHFFFAOYSA-N Longifolene Chemical compound C1CCC(C)(C)C2C3CCC2C1(C)C3=C PDSNLYSELAIEBU-UHFFFAOYSA-N 0.000 description 2
- ZPUKHRHPJKNORC-UHFFFAOYSA-N Longifolene Natural products CC1(C)CCCC2(C)C3CCC1(C3)C2=C ZPUKHRHPJKNORC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- LGSKOQUJWNADCQ-BONVTDFDSA-N (-)-isolongifolen-9-one Chemical compound C([C@@H](C1)C2(C)C)C[C@]31C2=CC(=O)CC3(C)C LGSKOQUJWNADCQ-BONVTDFDSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241001647745 Banksia Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 241000779819 Syncarpia glomulifera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000001739 pinus spp. Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229930004725 sesquiterpene Natural products 0.000 description 1
- 150000004354 sesquiterpene derivatives Chemical class 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229940036248 turpentine Drugs 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
The invention discloses a catalyst composition for producing isolongifolene and belongs to the technical field of preparation of forestry chemical products. The catalyst composition is prepared from the following ingredients in parts by weight: 30-45 parts of cation exchange resin, 30-35 parts of zirconia, 10-15 parts of silica and 50-60 parts of 98% concentrated sulfuric acid. By applying the catalyst composition disclosed by the invention to the production of isolongifolene, the yield of isolongifolene can be effectively increased, and thus the production cost of isolongifolene is reduced.
Description
Technical field
The invention belongs to silvichemical preparing technical field, particularly relate to a kind of isolonglifolene production carbon monoxide-olefin polymeric.
Background technology
Isolonglifolene is through catalytic isomerization products therefrom by the longifolene in heavy turpentine, the same with longifolene is also a kind of sesquiterpene, be a kind of novel raw material in synthetic perfume industry, the spices such as isolongitolanone, Isolongifolenone, isolonglifolene alcohol, isolongifolenyl acetate, amborol can be synthesized; Itself there is banksia rose fragrance, with being widely used in modern synthetic perfume industry.
At present, the yield of the isolonglifolene obtained according to conventional synthetic method is not very high always, and this makes the production cost of isolonglifolene remain high always.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of isolonglifolene production carbon monoxide-olefin polymeric, by this isolonglifolene production carbon monoxide-olefin polymeric for the production of isolonglifolene, can effectively improve its yield, thus reduce its production cost.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
It is made up of the component of following weight portion:
30 parts ~ 45 parts cationic ion-exchange resins, 30 parts ~ 35 parts zirconias, 10 parts ~ 15 parts silica and 50 parts ~ 60 part 98% concentrated sulfuric acids.
In technique scheme, technical scheme is more specifically: 30 parts of cationic ion-exchange resins, 35 parts of zirconias, 12 parts of silica and 50 part of 98% concentrated sulfuric acid;
Further, 45 parts of cationic ion-exchange resins, 32 parts of zirconias, 10 parts of silica and 55 part of 98% concentrated sulfuric acid.
Further, 40 parts of cationic ion-exchange resins, 30 parts of zirconias, 15 parts of silica and 60 part of 98% concentrated sulfuric acid.
Owing to adopting technique scheme, the beneficial effect that the present invention obtains is:
By inventive catalyst composition for the production of isolonglifolene, can effectively improve its yield, thus reduce its production cost.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only confined to following examples.
Embodiment 1
This isolonglifolene production carbon monoxide-olefin polymeric is made up of following component:
3000g cationic ion-exchange resin, 3500g zirconia, 1200g silica and the 5000g98% concentrated sulfuric acid.
Its preparation method is: first respectively zirconia, silica are put into 98% concentrated sulfuric acid acidifying, then dry, calcining, finally mixes obtained again with cationic ion-exchange resin.
By carbon monoxide-olefin polymeric obtained for the present embodiment for the production of isolonglifolene, the yield of its isolonglifolene is up to 92%.
Embodiment 2
This isolonglifolene production carbon monoxide-olefin polymeric is made up of following component:
4500g cationic ion-exchange resin, 3200g zirconia, 1000g silica and the 5500g98% concentrated sulfuric acid.
Its preparation method is: first respectively zirconia, silica are put into 98% concentrated sulfuric acid acidifying, then dry, calcining, finally mixes obtained again with cationic ion-exchange resin.
By carbon monoxide-olefin polymeric obtained for the present embodiment for the production of isolonglifolene, the yield of its isolonglifolene is up to 91%.
Embodiment 3
This isolonglifolene production carbon monoxide-olefin polymeric is made up of following component:
4000g cationic ion-exchange resin, 3000g zirconia, 1500g silica and the 6000g98% concentrated sulfuric acid.
Its preparation method is: first respectively zirconia, silica are put into 98% concentrated sulfuric acid acidifying, then dry, calcining, finally mixes obtained again with cationic ion-exchange resin.
By carbon monoxide-olefin polymeric obtained for the present embodiment for the production of isolonglifolene, the yield of its isolonglifolene is up to 91.5%.
Claims (4)
1. an isolonglifolene production carbon monoxide-olefin polymeric, is characterized in that being made up of the component of following weight portion:
30 parts ~ 45 parts cationic ion-exchange resins, 30 parts ~ 35 parts zirconias, 10 parts ~ 15 parts silica and 50 parts ~ 60 part 98% concentrated sulfuric acids.
2. isolonglifolene production carbon monoxide-olefin polymeric according to claim 1, is characterized in that: 30 parts of cationic ion-exchange resins, 35 parts of zirconias, 12 parts of silica and 50 part of 98% concentrated sulfuric acid.
3. isolonglifolene production carbon monoxide-olefin polymeric according to claim 1, is characterized in that: 45 parts of cationic ion-exchange resins, 32 parts of zirconias, 10 parts of silica and 55 part of 98% concentrated sulfuric acid.
4. isolonglifolene production carbon monoxide-olefin polymeric according to claim 1, is characterized in that: 40 parts of cationic ion-exchange resins, 30 parts of zirconias, 15 parts of silica and 60 part of 98% concentrated sulfuric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286257.2A CN104907102A (en) | 2015-05-29 | 2015-05-29 | Catalyst composition for producing isolongifolene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286257.2A CN104907102A (en) | 2015-05-29 | 2015-05-29 | Catalyst composition for producing isolongifolene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104907102A true CN104907102A (en) | 2015-09-16 |
Family
ID=54076785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510286257.2A Pending CN104907102A (en) | 2015-05-29 | 2015-05-29 | Catalyst composition for producing isolongifolene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104907102A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040242936A1 (en) * | 2003-05-30 | 2004-12-02 | Jasra Raksh Vir | Catalytic process for the preparation of isolongifolene |
| CN1680225A (en) * | 2005-01-18 | 2005-10-12 | 南京大学 | Method and apparatus for preparing isolongifolene from longifolene |
| CN1849280A (en) * | 2003-05-30 | 2006-10-18 | 科学与工业研究委员会 | Catalytic process for the preparation of isolongifolene |
-
2015
- 2015-05-29 CN CN201510286257.2A patent/CN104907102A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040242936A1 (en) * | 2003-05-30 | 2004-12-02 | Jasra Raksh Vir | Catalytic process for the preparation of isolongifolene |
| CN1849280A (en) * | 2003-05-30 | 2006-10-18 | 科学与工业研究委员会 | Catalytic process for the preparation of isolongifolene |
| CN1680225A (en) * | 2005-01-18 | 2005-10-12 | 南京大学 | Method and apparatus for preparing isolongifolene from longifolene |
Non-Patent Citations (1)
| Title |
|---|
| 周国斌: ""固体超强酸催化萜烯化合物异构化反应的研究"", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |