CN104232003A - Waterproof sealant for bathroom - Google Patents
Waterproof sealant for bathroom Download PDFInfo
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- CN104232003A CN104232003A CN201410499145.0A CN201410499145A CN104232003A CN 104232003 A CN104232003 A CN 104232003A CN 201410499145 A CN201410499145 A CN 201410499145A CN 104232003 A CN104232003 A CN 104232003A
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- parts
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- waterproof sealing
- sealing agent
- cyclodextrin
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Abstract
The invention discloses a waterproof sealant for a bathroom. The waterproof sealant comprises the following components in parts by weight: 23 to 32 parts of polypropylene carbonate type polyurethane elastomer, 15 to 23 parts of polyglycol propylene glycol diol adipate, 2 to 4 parts of an initiator, 3 to 5 parts of beta-cyclodextrin, 1 to 3 parts of a crosslinking agent, 11 to 18 parts of 1,4-phenylene diisocyanate, 5 to 8 parts of inorganic filler and 8 to 12 parts of dimethyl methylphosphate. The waterproof sealant is resistant to medium erosion, and the long-term stability of a sealing effect can be ensured.
Description
Technical field
The present invention relates to sealing agent field, particularly relate to a kind of waterproof sealing agent for toilet.
Background technology
One is out of shape with trim shape, not easily trickles, has certain close-burning sealing material, also claim seal gum.Take macromolecular material as matrix, in the quiet junction of various machinery, prevent foreign matter from invading and interior media leakage, there is the material of excellent sealing effect.Be divided into and cohere type and non-ly cohere the large class of type two.Cohere type and be divided into again elastic type, hot-melting type and anaerobic type etc.; The non-type that coheres is divided into again that dryness sessile form, dryness are exfoliated, semi-drying sticks bullet type and non-drying adhesive type etc.There is anti-leak, waterproof, vibration proof and sound insulation, the effect such as heat insulation.Be widely used in the sealing of chemical industry, machinery, building, communications and transportation, electronic instrument and component.
But, at present for the sealing agent of toilet, for a long time in a humidity environment, cannot guarantee that sealing effectiveness is steady in a long-term.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of waterproof sealing agent for toilet, ability erosion medium resistance, guarantees that sealing effectiveness is steady in a long-term.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of waterproof sealing agent for toilet, comprise: Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol, initiator, beta-cyclodextrin, linking agent, PPDI, mineral filler and methyl-phosphoric acid dimethyl ester, the weight content of its each component is respectively: 23 ~ 32 parts, Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol 15 ~ 23 parts, initiator 2 ~ 4 parts, beta-cyclodextrin 3 ~ 5 parts, linking agent 1 ~ 3 part, PPDI 11 ~ 18 parts, mineral filler 5 ~ 8 parts and methyl-phosphoric acid dimethyl ester 8 ~ 12 parts.
In a preferred embodiment of the present invention, described initiator is dicumyl peroxide.
In a preferred embodiment of the present invention, described mineral filler is calcium carbonate or organic chopped strand bamboo powder.
In a preferred embodiment of the present invention, described linking agent is ditertiary butyl peroxide.
The invention has the beneficial effects as follows: ability erosion medium resistance of the present invention, guarantee that sealing effectiveness is steady in a long-term.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
A kind of waterproof sealing agent for toilet, it is characterized in that, comprise: Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol, dicumyl peroxide initiator, beta-cyclodextrin, ditertiary butyl peroxide linking agent, PPDI, calcium carbonate or organic chopped strand bamboo powder mineral filler and methyl-phosphoric acid dimethyl ester, the weight content of its each component is respectively: 28 parts, Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol 18 parts, dicumyl peroxide initiator 3 parts, beta-cyclodextrin 4 parts, ditertiary butyl peroxide linking agent 2 parts, PPDI 15 parts, calcium carbonate or organic chopped strand bamboo powder mineral filler 7 parts and methyl-phosphoric acid dimethyl ester 10 parts.
Embodiment 2
A kind of waterproof sealing agent for toilet, it is characterized in that, comprise: Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol, dicumyl peroxide initiator, beta-cyclodextrin, ditertiary butyl peroxide linking agent, PPDI, calcium carbonate or organic chopped strand bamboo powder mineral filler and methyl-phosphoric acid dimethyl ester, the weight content of its each component is respectively: 23 parts, Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol 15 parts, dicumyl peroxide initiator 2 parts, beta-cyclodextrin 3 parts, ditertiary butyl peroxide linking agent 1 part, PPDI 11 parts, calcium carbonate or organic chopped strand bamboo powder mineral filler 5 parts and methyl-phosphoric acid dimethyl ester 8 parts.
Embodiment 3
A kind of waterproof sealing agent for toilet, it is characterized in that, comprise: Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol, dicumyl peroxide initiator, beta-cyclodextrin, ditertiary butyl peroxide linking agent, PPDI, calcium carbonate or organic chopped strand bamboo powder mineral filler and methyl-phosphoric acid dimethyl ester, the weight content of its each component is respectively: 32 parts, Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol 23 parts, dicumyl peroxide initiator 4 parts, beta-cyclodextrin 5 parts, ditertiary butyl peroxide linking agent 3 parts, PPDI 18 parts, calcium carbonate or organic chopped strand bamboo powder mineral filler 8 parts and methyl-phosphoric acid dimethyl ester 12 parts.
The beneficial effect that the present invention is used for the waterproof sealing agent of toilet is: ability erosion medium resistance of the present invention, guarantees that sealing effectiveness is steady in a long-term.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the waterproof sealing agent for toilet, it is characterized in that, comprise: Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol, initiator, beta-cyclodextrin, linking agent, PPDI, mineral filler and methyl-phosphoric acid dimethyl ester, the weight content of its each component is respectively: 23 ~ 32 parts, Polypropylene carbonate type polyurethane elastomerics, poly-adipate glycol propylene glycol ester glycol 15 ~ 23 parts, initiator 2 ~ 4 parts, beta-cyclodextrin 3 ~ 5 parts, linking agent 1 ~ 3 part, PPDI 11 ~ 18 parts, mineral filler 5 ~ 8 parts and methyl-phosphoric acid dimethyl ester 8 ~ 12 parts.
2. the waterproof sealing agent for toilet according to claim 1, is characterized in that, described initiator is dicumyl peroxide.
3. the waterproof sealing agent for toilet according to claim 1, is characterized in that, described mineral filler is calcium carbonate or organic chopped strand bamboo powder.
4. the waterproof sealing agent for toilet according to claim 1, is characterized in that, described linking agent is ditertiary butyl peroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499145.0A CN104232003A (en) | 2014-09-26 | 2014-09-26 | Waterproof sealant for bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499145.0A CN104232003A (en) | 2014-09-26 | 2014-09-26 | Waterproof sealant for bathroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104232003A true CN104232003A (en) | 2014-12-24 |
Family
ID=52220927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410499145.0A Pending CN104232003A (en) | 2014-09-26 | 2014-09-26 | Waterproof sealant for bathroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104232003A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325576A (en) * | 2017-07-31 | 2017-11-07 | 安吉县怡成竹木工艺品厂 | A kind of preparation method of the bamboo-plastic combined timber floor of wear-resisting type |
| CN107903858A (en) * | 2017-11-08 | 2018-04-13 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of normal temperature cured type one-component liquid sealing material |
-
2014
- 2014-09-26 CN CN201410499145.0A patent/CN104232003A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325576A (en) * | 2017-07-31 | 2017-11-07 | 安吉县怡成竹木工艺品厂 | A kind of preparation method of the bamboo-plastic combined timber floor of wear-resisting type |
| CN107903858A (en) * | 2017-11-08 | 2018-04-13 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of normal temperature cured type one-component liquid sealing material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |
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| WD01 | Invention patent application deemed withdrawn after publication |