CN102850715A - Modified phenol formaldehyde foam board - Google Patents
Modified phenol formaldehyde foam board Download PDFInfo
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- CN102850715A CN102850715A CN 201210330188 CN201210330188A CN102850715A CN 102850715 A CN102850715 A CN 102850715A CN 201210330188 CN201210330188 CN 201210330188 CN 201210330188 A CN201210330188 A CN 201210330188A CN 102850715 A CN102850715 A CN 102850715A
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- foam board
- phenol formaldehyde
- stearic acid
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Abstract
The invention relates to a modified phenol formaldehyde foam board, which comprises the following components: 52-72 parts of a bisphenol A modified resol, 9-12 parts of polyamide, 10-15 parts of sodium alcohol ether sulphate, 6-13 parts of stearic acid, and 9-20 parts of a plasticizer. The modified phenol formaldehyde foam board provided by the present invention has characteristics of no dreg dropping and good toughening effect.
Description
Technical field
The invention belongs to the lagging material technical field, relate in particular to a kind of phenolic foam board.
Background technology
Existing phenolic foam board comprises resol, adds several expanded plastics that form through stirring, foaming, slaking such as tensio-active agent, solidifying agent, whipping agent, general resol toughness is relatively poor, so phenolic foam board has the shortcoming of easily falling slag and easily becoming mealiness.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of modified phenolic foam plate, can not have the good characteristics of slag and toughening effect.
To achieve these goals, the technical solution used in the present invention is: a kind of modified phenolic foam plate is made of following component:
52～72 parts of bisphenol A modified resols; 9～12 parts of polymeric amide; 10～15 parts of polyoxyethylenated alcohol sodium sulfate; 6～13 parts of stearic acid; 9～20 parts in softening agent.
The invention has the beneficial effects as follows:
Owing to having added low-molecular-weight stearic acid in the component of the present invention, its active perester radical be easy to the resol molecular structure on methylol carry out chemical reaction, form poyblend.Owing to having contained flexible urethane disperse phase the alkyd resin based of fragility in mutually, played very significant toughening effect, so greatly solved phenol formaldehyde foam easily fall slag and an easy difficult problem that becomes mealiness.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further detail.
Embodiment 1
A kind of modified phenolic foam plate is made of following component:
52 parts of bisphenol A modified resols; 9 parts of polymeric amide; 10 parts of polyoxyethylenated alcohol sodium sulfate; 6 parts of stearic acid; 9 parts in softening agent;
The present embodiment has played very significant toughening effect owing to having contained flexible urethane disperse phase the alkyd resin based of fragility in mutually.
Embodiment 2
A kind of modified phenolic foam plate is made of following component:
72 parts of bisphenol A modified resols; 12 parts of polymeric amide; 15 parts of polyoxyethylenated alcohol sodium sulfate; 13 parts of stearic acid; 20 parts in softening agent.
The present embodiment has played very significant toughening effect owing to having contained flexible urethane disperse phase the alkyd resin based of fragility in mutually.
Embodiment 3
A kind of modified phenolic foam plate is made of following component:
60 parts of bisphenol A modified resols; 10 parts of polymeric amide; 13 parts of polyoxyethylenated alcohol sodium sulfate; 11 parts of stearic acid; 16 parts in softening agent.
The present embodiment has played very significant toughening effect owing to having contained flexible urethane disperse phase the alkyd resin based of fragility in mutually.
Claims (4)
1. a modified phenolic foam plate is characterized in that, comprises following component: 52～72 parts of bisphenol A modified resols; 9～12 parts of polymeric amide; 10～15 parts of polyoxyethylenated alcohol sodium sulfate; 6～13 parts of stearic acid; 9～20 parts in softening agent.
2. a kind of modified phenolic foam plate according to claim 1 is characterized in that, comprises following component: 52 parts of bisphenol A modified resols; 9 parts of polymeric amide; 10 parts of polyoxyethylenated alcohol sodium sulfate; 6 parts of stearic acid; 9 parts in softening agent.
3. a kind of modified phenolic foam plate according to claim 1 is characterized in that, comprises following component:
72 parts of bisphenol A modified resols; 12 parts of polymeric amide; 15 parts of polyoxyethylenated alcohol sodium sulfate; 13 parts of stearic acid; 20 parts in softening agent.
4. a kind of modified phenolic foam plate according to claim 1 is characterized in that, comprises following component:
60 parts of bisphenol A modified resols; 10 parts of polymeric amide; 13 parts of polyoxyethylenated alcohol sodium sulfate; 11 parts of stearic acid; 16 parts in softening agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210330188 CN102850715A (en) | 2012-09-10 | 2012-09-10 | Modified phenol formaldehyde foam board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210330188 CN102850715A (en) | 2012-09-10 | 2012-09-10 | Modified phenol formaldehyde foam board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102850715A true CN102850715A (en) | 2013-01-02 |
Family
ID=47397721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210330188 Pending CN102850715A (en) | 2012-09-10 | 2012-09-10 | Modified phenol formaldehyde foam board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102850715A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366560A (en) * | 2016-08-30 | 2017-02-01 | 江苏德明新材料有限公司 | Epoxy modified pressure-proof phenolic foam plate and preparation method thereof |
| CN106398108A (en) * | 2016-08-30 | 2017-02-15 | 江苏德明新材料有限公司 | High-ortho toughened phenolic foam material and preparation method thereof |
| CN106433014A (en) * | 2016-08-30 | 2017-02-22 | 江苏德明新材料有限公司 | In-situ compatibilization polymerization enhanced thermosetting phenolic foam insulation board and preparation method thereof |
| CN107057007A (en) * | 2016-12-29 | 2017-08-18 | 沈阳化工大学 | A kind of bis-phenol ether compound modified pnenolic aldehyde foam material and preparation method thereof |
-
2012
- 2012-09-10 CN CN 201210330188 patent/CN102850715A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366560A (en) * | 2016-08-30 | 2017-02-01 | 江苏德明新材料有限公司 | Epoxy modified pressure-proof phenolic foam plate and preparation method thereof |
| CN106398108A (en) * | 2016-08-30 | 2017-02-15 | 江苏德明新材料有限公司 | High-ortho toughened phenolic foam material and preparation method thereof |
| CN106433014A (en) * | 2016-08-30 | 2017-02-22 | 江苏德明新材料有限公司 | In-situ compatibilization polymerization enhanced thermosetting phenolic foam insulation board and preparation method thereof |
| CN107057007A (en) * | 2016-12-29 | 2017-08-18 | 沈阳化工大学 | A kind of bis-phenol ether compound modified pnenolic aldehyde foam material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |