CN104151528A - Novel epoxy non-active diluent and synthetic method thereof - Google Patents
Novel epoxy non-active diluent and synthetic method thereof Download PDFInfo
- Publication number
- CN104151528A CN104151528A CN201410407523.8A CN201410407523A CN104151528A CN 104151528 A CN104151528 A CN 104151528A CN 201410407523 A CN201410407523 A CN 201410407523A CN 104151528 A CN104151528 A CN 104151528A
- Authority
- CN
- China
- Prior art keywords
- glycidyl ether
- reaction
- quadrol
- diluent
- novel epoxy
- 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.)
- Granted
Links
- 239000003085 diluting agent Substances 0.000 title claims abstract description 12
- 239000004593 Epoxy Substances 0.000 title claims abstract description 10
- 238000010189 synthetic method Methods 0.000 title claims abstract description 7
- QNYBOILAKBSWFG-UHFFFAOYSA-N 2-(phenylmethoxymethyl)oxirane Chemical compound C1OC1COCC1=CC=CC=C1 QNYBOILAKBSWFG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 9
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 9
- 229960004217 benzyl alcohol Drugs 0.000 claims description 9
- 235000019445 benzyl alcohol Nutrition 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 150000002118 epoxides Chemical class 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000003822 epoxy resin Substances 0.000 abstract description 3
- 229920000647 polyepoxide Polymers 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000001988 toxicity Effects 0.000 abstract description 2
- 231100000419 toxicity Toxicity 0.000 abstract description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 1
Landscapes
- Epoxy Resins (AREA)
- Epoxy Compounds (AREA)
Abstract
The invention relates to a novel epoxy non-active diluent and a synthetic method thereof. The non-active diluent is prepared through a reaction of benzyl alcohol, ethylene diamine and benzyl glycidyl ether. The non-active diluent synthesized in the invention is a novel diluent with the advantages of non-active property, good toughness, moderate viscosity and small toxicity. The diluent has a simple synthesis technology, can be used in epoxy resin, can also be used in curing agents, and is a novel epoxy non-active diluent.
Description
Technical field
The present invention relates to a kind of thinner, relate in particular to a kind of novel epoxy non-activated thinner and synthetic method thereof.
Background technology
When benzyl glycidyl ether uses as epoxide diluent separately, short because of its molecular chain, therefore in epoxy resin, addition can not be too many, and solidified after-product performance is not good.Because it is that reactive thinner can not be added in solidifying agent, poorly regulate the ratio of glue.
Summary of the invention
For solving above technical problem, the invention provides one is blended in phenylcarbinol by quadrol, after reacting with benzyl glycidyl ether, extend molecular chain, eliminate benzyl glycidyl ether reactive behavior, the synthetic method of the simple epoxide diluent of synthesis technique, improves it and solidifies and solidified after-product performance.
The present invention is achieved by the following technical solutions:
A kind of novel epoxy non-activated thinner, is taking phenylcarbinol, quadrol, benzyl glycidyl ether as raw material, the non-activated thinner making through reaction;
Described phenylcarbinol: quadrol: the consumption mol ratio of benzyl glycidyl ether is 3.0～6.0: 1.0: 4.0;
The nonactive epoxide diluent synthetic method of described one is: first phenylcarbinol and quadrol are mixed in molar ratio, add in there-necked flask, open and stir, rotating speed is controlled at 60～80 revs/min, splash into gradually benzyl glycidyl ether, temperature of reaction is controlled at 40～60 DEG C, and the dropwise reaction time is controlled 2～6 hours, drips and reacts complete, heat up 70～80 DEG C, continue stirring reaction 2～4 hours, lower the temperature 40～50 DEG C, discharging obtains epoxide diluent finished product.
Positively effect of the present invention is: the epoxy non-activated thinner of realizing according to above technical scheme, a kind of nonactive, good toughness, modest viscosity, novel thinner that toxicity is little, this thinner synthesis technique is simple, both can be in epoxy resin, also can be in solidifying agent, be a kind of novel epoxy non-activated thinner.
Embodiment:
Embodiment 1:
Take phenylcarbinol 216.2g and quadrol 30.1g adds in there-necked flask, open and stir, rotating speed is controlled at 60～80 revs/min, slowly splashes into benzyl glycidyl ether 328.4g, 50～60 DEG C of temperature of reaction controls, the dropwise reaction time is controlled 4 hours, dropwise, heat up 75～80 DEG C, continue stirring reaction 2 hours, lower the temperature 40～45 DEG C, discharging test;
Test data sees the following form:
| Test event | Embodiment 1 |
| Outward appearance | Light yellow to colourless transparent liquid |
| Viscosity (25 DEG C, mPas) | 200 |
Embodiment 2:
Take phenylcarbinol 324.3g and quadrol 30.1g adds in there-necked flask, open and stir, rotating speed is controlled at 60～80 revs/min, slowly splashes into benzyl glycidyl ether 328.4g, 50～60 DEG C of temperature of reaction controls, the dropwise reaction time is controlled 3 hours, dropwise, heat up 75～80 DEG C, continue stirring reaction 2 hours, lower the temperature 40～45 DEG C, discharging test;
Test data sees the following form:
| Test event | Embodiment 2 |
| Outward appearance | Light yellow to colourless transparent liquid |
| Viscosity (25 DEG C, mPas) | 60 |
Claims (2)
1. a novel epoxy non-activated thinner, it is characterized in that taking phenylcarbinol, quadrol, benzyl glycidyl ether as raw material, the non-activated thinner making through reaction;
Described phenylcarbinol: quadrol: the consumption mol ratio of benzyl glycidyl ether is 3.0～6.0: 1.0: 4.0.
2. a kind of novel epoxy non-activated thinner as claimed in claim 1, it is characterized in that its synthetic method is: first phenylcarbinol and quadrol are mixed in molar ratio, add in there-necked flask, open and stir, rotating speed is controlled at 60～80 revs/min, splash into gradually benzyl glycidyl ether, temperature of reaction is controlled at 40～60 DEG C, the dropwise reaction time is controlled 2～6 hours, drip and react complete, heating up 70～80 DEG C, continuing stirring reaction 2～4 hours, lower the temperature 40～50 DEG C, discharging obtains epoxide diluent finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407523.8A CN104151528B (en) | 2014-08-19 | 2014-08-19 | A kind of epoxy non-activated thinner and synthetic method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407523.8A CN104151528B (en) | 2014-08-19 | 2014-08-19 | A kind of epoxy non-activated thinner and synthetic method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104151528A true CN104151528A (en) | 2014-11-19 |
| CN104151528B CN104151528B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410407523.8A Active CN104151528B (en) | 2014-08-19 | 2014-08-19 | A kind of epoxy non-activated thinner and synthetic method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104151528B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0583860A2 (en) * | 1992-08-20 | 1994-02-23 | Toray Industries, Inc. | Dry planographic printing plate |
| CN1137041A (en) * | 1995-05-02 | 1996-12-04 | 赫彻斯特股份公司 | Aliphatic epoxide-amine adducts with substantial sidechain branching, process for their preparation, and their use |
| JPH1129622A (en) * | 1997-07-11 | 1999-02-02 | Mitsubishi Gas Chem Co Inc | Epoxy resin curing agent |
| US20020072575A1 (en) * | 2000-03-23 | 2002-06-13 | Bakelite Ag | Curing agents for expoxide compounds, method for their production and use of same |
| CN101035830A (en) * | 2004-06-21 | 2007-09-12 | 亨斯迈先进材料（瑞士）有限公司 | Curing agents for epoxy resins |
-
2014
- 2014-08-19 CN CN201410407523.8A patent/CN104151528B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0583860A2 (en) * | 1992-08-20 | 1994-02-23 | Toray Industries, Inc. | Dry planographic printing plate |
| CN1137041A (en) * | 1995-05-02 | 1996-12-04 | 赫彻斯特股份公司 | Aliphatic epoxide-amine adducts with substantial sidechain branching, process for their preparation, and their use |
| JPH1129622A (en) * | 1997-07-11 | 1999-02-02 | Mitsubishi Gas Chem Co Inc | Epoxy resin curing agent |
| US20020072575A1 (en) * | 2000-03-23 | 2002-06-13 | Bakelite Ag | Curing agents for expoxide compounds, method for their production and use of same |
| CN101035830A (en) * | 2004-06-21 | 2007-09-12 | 亨斯迈先进材料（瑞士）有限公司 | Curing agents for epoxy resins |
Non-Patent Citations (1)
| Title |
|---|
| R·G·威瑟海德: "《纤维增强塑料工艺》", 31 October 1989, 武汉工业大学出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104151528B (en) | 2016-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 410300 Changsha City, Hunan province Liuyang biological medicine Park Blue thinking Hunan Shenli Industry Co., Ltd. Applicant after: Human Shenli Adhesive Group Co.,Ltd. Address before: 410300 Changsha City, Hunan province Liuyang biological medicine Park Blue thinking Hunan Shenli Industry Co., Ltd. Applicant before: Hunan Shenli Industrial Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An epoxy inactive diluent and its synthesis method Effective date of registration: 20210624 Granted publication date: 20160824 Pledgee: Bank of Changsha Limited by Share Ltd. Liuyang branch Pledgor: Human Shenli Adhesive Group Co.,Ltd. Registration number: Y2021430000021 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160824 Pledgee: Bank of Changsha Limited by Share Ltd. Liuyang branch Pledgor: Human Shenli Adhesive Group Co.,Ltd. Registration number: Y2021430000021 |