CN1063497A - Instant, water rewetting viscosity rubber powder - Google Patents
Instant, water rewetting viscosity rubber powder Download PDFInfo
- Publication number
- CN1063497A CN1063497A CN 92100911 CN92100911A CN1063497A CN 1063497 A CN1063497 A CN 1063497A CN 92100911 CN92100911 CN 92100911 CN 92100911 A CN92100911 A CN 92100911A CN 1063497 A CN1063497 A CN 1063497A
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- rubber powder
- sodium
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- instant
- borax
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Abstract
The invention discloses a kind of instant, water rewetting viscosity rubber powder, it contains following component: (a) at least a in yellow starch gum, white dextrin, the Sumstar 190, its content is 30-90%; (b) at least a in methylcellulose gum, carboxymethyl cellulose, the Natvosol, its content is 5-60%; (c) at least a in boric acid, borax, sodium metaborate, the Sodium Nitrite, its content is 0-10%; (d) sodium-chlor 0-8%.That rubber powder of the present invention is made is very easy, with low cost, nontoxic, have no side effect, and has sticking again performance.
Description
The invention relates to tackiness agent, more particularly, the invention relates to hydrophilic viscosity rubber powder.
At present, various adhesive applications are very extensive." practical chemistry product formulary " (two) that Sichuan science and technology press publishes in June, 1989 disclose the composition of a series of tackiness agents.This handbook discloses a kind of dextrin adhesive for the 83rd page, and this tackiness agent is mixed in proportion by white dextrin, yellow dextrin, borax, sodium stearate, S-WAT, sodium pentachlorophenol etc., heats down at 70-80 ℃ to make in 30 minutes.This tackiness agent contains S-WAT, can emit sulfur dioxide gas when neutral meta-acid.Sodium pentachlorophenol in this tackiness agent has mild toxicity.In addition, this tackiness agent need heat when making, and has both increased the demand of the energy, and it is also not too convenient operate, and this tackiness agent is liquid, and packing all has the inconvenience part with transporting.
The objective of the invention is to overcome the deficiencies in the prior art part, provide a kind of with low cost, make very easy, nontoxic, nonirritant, have no side effect, and have water rewetting viscosity, and be easy to the tackiness agent packing and transport, this tackiness agent is Powdered.
Rubber powder of the present invention contains following component (all being weight percentage): (a) at least a in yellow starch gum, white dextrin, the Sumstar 190, its content is 30-90%; (b) at least a in methylcellulose gum, carboxymethyl cellulose, the Natvosol, its content is 5-60%; (c) at least a in boric acid, borax, sodium metaborate, the Sodium Nitrite, its content is 0-10%; (d) sodium-chlor 0-8%; Described a+b+c+d=100%.
In above-mentioned prescription, (a) component is the best to adopt Sumstar 190 40-60%; (b) component is the best to adopt carboxymethyl cellulose 25-45%; (c) component is the best to adopt boric acid or borax 4-8%; (d) component is the best to adopt sodium-chlor 3.5-6.5%.
Rubber powder of the present invention makes very simple: each component thorough mixing under normal temperature and pressure in proportion.Said mixture also can spray into the essence of total amount 0.1%.
Rubber powder of the present invention uses very easy, can modulate with 10-45 water (weight ratio) doubly according to specific purposes, and elder generation with rubber powder furnishing paste, adds entry with a spot of water again after 3-5 minute, stir into pasty state or pulpous state, can use.Rubber powder of the present invention does not have particular requirement to water temperature, but is the best with 40-70 ℃ water temperature.
Provide 10 embodiment below, just can do further to understand rubber powder of the present invention.Wherein with the best results of embodiment 8.
The present invention compared with prior art has following good effect:
1, low-consuming, cost is low. Rubber powder of the present invention can add 10-45 water doubly and call. Every square metre of sticking wallpaper only needs the rubber powder about about 10 grams.
2, nontoxic, non-stimulated, have no side effect. The raw material of rubber powder of the present invention is edible additive, thereby human body is not had any infringement.
3, the performance that can glue is again arranged. Utilize the bonding object of rubber powder of the present invention, after water is fully wetting, can glue again. For example, after wallpaper clings, redecorate such as need, after wetting colloid, can arbitrarily open. Piece is pasted no vestige again.
4, storage and transportation are all very convenient. Rubber powder of the present invention is solid, is easy to packing and transportation. The permanent storage never degenerated, and be not mouldy.
5, bonding strength height, suitability is good.It is bonding to utilize rubber powder of the present invention to carry out, and does not come unglued, does not tear, bonding firm.
6, applied range.Rubber powder of the present invention not only can be used for sticking wallpaper, stamp, paper, fabric etc., but also can be applicable in the medicine industry, as the usefulness of the sugar-coat of making medicine; It also can be applicable in printing and dyeing and the washing industry, as the usefulness of sizing liquor.
Claims (5)
1, a kind of instant, water rewetting viscosity rubber powder, it is characterized in that it contains following component (all being weight percentage): (a) at least a in yellow starch gum, white dextrin, the Sumstar 190, its content is 30-90%; (b) at least a in methylcellulose gum, carboxymethyl cellulose, the Natvosol, its content is 5-60%; (c) at least a in boric acid, borax, sodium metaborate, the Sodium Nitrite, its content is 0-10%; (d) sodium-chlor 0-8%; Described a+b+c+d=100%.
2, rubber powder as claimed in claim 1 is characterized in that, described (a) component adopts Sumstar 190 40-60%.
3, rubber powder as claimed in claim 1 or 2 is characterized in that, described (b) component adopts carboxymethyl cellulose 25-45%.
4, rubber powder as claimed in claim 3 is characterized in that, described (c) component adopts boric acid or borax 4-8%.
5, rubber powder as claimed in claim 4 is characterized in that, described (d) component adopts sodium-chlor 3.5-6.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92100911 CN1063497A (en) | 1992-02-18 | 1992-02-18 | Instant, water rewetting viscosity rubber powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92100911 CN1063497A (en) | 1992-02-18 | 1992-02-18 | Instant, water rewetting viscosity rubber powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1063497A true CN1063497A (en) | 1992-08-12 |
Family
ID=4938863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92100911 Pending CN1063497A (en) | 1992-02-18 | 1992-02-18 | Instant, water rewetting viscosity rubber powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1063497A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091128C (en) * | 1998-12-11 | 2002-09-18 | 潘传章 | High-viscosity building paint glue powder |
| CN102533156A (en) * | 2011-12-26 | 2012-07-04 | 吴江德邦科技化工有限公司 | Natural adhesive and production method thereof |
| CN103833308A (en) * | 2012-11-26 | 2014-06-04 | 李学富 | Alcohol-substituted gel and preparation method thereof |
| CN107298953A (en) * | 2017-07-25 | 2017-10-27 | 攀枝花学院 | Powder is without aldehyde sheet material glue and its preparation and application |
-
1992
- 1992-02-18 CN CN 92100911 patent/CN1063497A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091128C (en) * | 1998-12-11 | 2002-09-18 | 潘传章 | High-viscosity building paint glue powder |
| CN102533156A (en) * | 2011-12-26 | 2012-07-04 | 吴江德邦科技化工有限公司 | Natural adhesive and production method thereof |
| CN103833308A (en) * | 2012-11-26 | 2014-06-04 | 李学富 | Alcohol-substituted gel and preparation method thereof |
| CN103833308B (en) * | 2012-11-26 | 2016-12-21 | 李学富 | Polyvinyl alcohol substited glue and preparation method thereof |
| CN107298953A (en) * | 2017-07-25 | 2017-10-27 | 攀枝花学院 | Powder is without aldehyde sheet material glue and its preparation and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |