CN85106842A - Thickening material - Google Patents
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- CN85106842A CN85106842A CN 85106842 CN85106842A CN85106842A CN 85106842 A CN85106842 A CN 85106842A CN 85106842 CN85106842 CN 85106842 CN 85106842 A CN85106842 A CN 85106842A CN 85106842 A CN85106842 A CN 85106842A
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- thickening material
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Abstract
A kind ofly improved alkali-resisting thickening material, formed by acrylic ester polymer with synergistic effect and wilkinite mixture.These thickening materials can be used for fabric and contaminate and the drilling mud aspect.
Description
The kind of thickening material is a lot, and the natural gum and the thickening material of natural formation arranged, as sea moss (Irish moss), guar gum (guargum), taraganth glue and pectin, and the thickening material of synthetic.The most frequently used thickening material is one or more C that contain two keys
3-8Unsaturated carboxylic acid is as acrylic or methacrylic acid and their C
1-8The polymkeric substance of alkyl or alkoxy ester.These thickening materials of many uses, and be used for multiple environment.Unfortunately when using thickening material, PH is comparatively neutral mostly.In such PH scope, thickening material has the tendency of hydrolysis and loses effectiveness as thickening material.In addition, in the environment of many use thickening materials, can contain calcium ion, the formation that this can cause insoluble calcium phosphate causes the carboxylic acid precipitation, makes thickening material lose effectiveness.This situation is outstanding especially aspect textile printing.
The applicant can not lift thickening any and of the present invention and forms identical concrete technology.The technology that has a kind of foam liner of closing the what fabric to form.In this technology, clay is as stopping composition, and does not react with polyacrylic ester.An example of this technology is that the trade mark that associating carbide company makes is UCAR
(R)Latex 812.
The Japanese Patent that on April 30th, 1981 delivered discloses 8147,477(CA95,98842K) methacrylic ester with the positive octadecyl ether of polyoxyethylene glycol is disclosed, the polymkeric substance of acrylate and methacrylic acid (10: 50: 40) and the gel made from 1%NaoH neutral hydration wilkinite (2.5 parts).Be applicable to carrier as air freshener.
The United States Patent (USP) 4,351,753 that issue September 28 nineteen eighty-two transfers sieve and Haars Co., Ltd (Rohm and Haas Co) discloses a kind of thickening material, contains and meets the expandable clay mineral of water; And a kind of polymkeric substance, contain 20-50%(weight) (methyl) vinylformic acid, 0.5-25%(weight) the following formula monomer:
H
2C＝C（R）-C（o）-o-（CH
2-CH
2-o）
n-R
1
R wherein is H or CH
3, n is 2 at least, and R
1Then contain 8 carbon atoms at least; At least (methyl) vinylformic acid C 30%(weight)
1-4Alkyl ester; And the insatiable hunger monomer that contains a plurality of pairs of keys of 0 to 1%(weight.Clay and mixed with polymers are through neutralization and as thickening material.The polymkeric substance that the present invention uses does not contain the following formula monomer as mentioned above:
H
2C＝C（R）-C（o）-（CH
2-CH
2-o）
n-R
1
In paint and printing technology, usually all be recommended in the thickening material that uses separately in the solvent substrate system as polyacrylic ester or polynite etc. through processing.Nobody is recommended in and uses these components in the aqueous based systems simultaneously.In technology also nobody mention clay be incorporated in this polymer thickening material can and thickening material produce synergy, and make it not facile hydrolysis.
Thickening material provided by the invention comprises the dispersion of one or more polymkeric substance, and polymkeric substance is to be selected from the following group:
(A) (ⅰ) 60-100%(weight) one or more double bond containing C
3-8The C of unsaturated carboxylic acid
1-8The monomer of alkyl or hydroxyalkyl;
(ⅱ) 40-0%(weight) one or more double bond containing C
3-8Unsaturated carboxylic acid monomer;
(B) 100% one or more double bond containing C
3-8Unsaturated carboxylic acid monomer;
And in the above-mentioned polymkeric substance of per 100 parts of dry weights, one or more of 15 to the 45 parts of dry weights of just having an appointment can be through the clay of chemical treatment, and the latter can be silicic acid alum clay, polynite or wilkinite.
Polyacrylate thickeners can be a multipolymer, mainly is by double bond containing C
3-8The C of unsaturated carboxylic acid
1-8Alkyl or hydroxy alkyl ester and a spot of double bond containing C
3-8The unsaturated carboxylic acid copolymerization.This polymkeric substance is normally by 60-100%(weight) one or more double bond containing C
3-8The C of unsaturated carboxylic acid
1-8Alkyl or hydroxy alkyl ester, and up to 40%(weight) one or more double bond containing C
3-8Unsaturated carboxylic acid is formed.Double bond containing C
3-8Preferably acrylic or methacrylic acid of unsaturated carboxylic acid.Polymkeric substance preferably contains the C of 70-100% acrylic or methacrylic acid
1-8Alkyl or hydroxy alkyl ester, for example methyl esters of acrylic or methacrylic acid, ethyl ester, propyl ester, butyl ester, pentyl ester, own ester, heptyl ester, monooctyl ester, ethylhexyl and hydroxyl ethyl ester.The rest part of polymkeric substance is made up of acrylic or methacrylic acid usually.According to the present invention, double bond containing C
3-8Unsaturated carboxylic acid also is an available as the homopolymer of acrylic or methacrylic acid.The molecular weight ranges of polymkeric substance can broad.On some purposes, be available from about lower molecular weight of 85,000 to 120,000 (preferably about 100,000).On other purposes, then with molecular weight in 1,000,000 polymkeric substance.
According to the present invention, the clay of use can be silicic acid alum clay, polynite or wilkinite, and is the best with the wilkinite.Clay can pass through chemical treatment, its ability of holding moisture content is strengthened, or make its water-swellable.
Clay is added in the polymkeric substance before regulating the pH value.The consumption of clay can be per 100 parts of polymkeric substance that (weight) is dried, with about 15 to 45 parts of (weight) dried clays.Best amount ranges is per 100 parts (weight) dried polymkeric substance with about 30 to 40 parts of (weight) dried clays, and preferably uses 35 parts of clays that (weight) is dried.
Polymkeric substance is to use traditional mixing tank and clay blended.After the mixing, the PH of thickening material is transferred to big what 6.5, preferably about 7 to 9.The alkali that is suitable for comprises KOH, NaOH, NH
4OH and organic amine such as C
1-4Low-grade alkylamine.The thickening material that obtains just can be mixed with the component of textile printing.The component of stamp can comprise about 20 to 75 parts of thickening materials of the present invention that (weight) is dried, about 10 to 50 parts of pigment dyestuffs that (weight) is dried or dyestuffs; And about 100 to 200 parts of (weight) water or a kind of organic thinner or its mixture.
The dispersible pigment dispersion that obtains can be used for the various fabrics of printing and dyeing, and comprising: cotton, polyester, polymeric amide, reproduce Mierocrystalline cellulose (being regenerated fiber).Fabric also can be the mixture of above-mentioned materials, for example 25 to 75% cotton and 75 to 25% synthon.The program of used textile printing is that the technician of textile technology field is familiar with.Fabric can be with suitable equipment, as screen printing machine or scraper printing and dyeing.Pigment is normally by the thermal treatment fixed.
Thickening material composition of the present invention contains wilkinite, and a kind of purposes of these thickening materials is to be used for the drilling mud of water base or oil base when drilling for oil with gas well.Contain thickening material, wilkinite and a kind of load agent or weighting agent in these mud, as BaSo
4, FeTiO
3Or Fe
2O
3And water.Can add other compositions in the drilling mud.Be typically drilling mud can contain about 0.1 to 10%, the thickening material of 0.1 to 3% weight preferably.
Following example be in order to explanation the present invention to do not limited.
The viscosity of the Polyacrylate thickeners neutral solution of the commodity that Polysar Nederland b.v. sells D96-100 by name with various after neutralizing D96-100 and the viscosity of wilkinite mixture make comparisons.
Result's row are as table 1.The deal of wilkinite and thickening material in example except that specifying, all is to calculate with dry weight.
Table 1 shows, regulating before the PH, earlier per 100 parts (weight) dried polymer mixed with about 15 to 45 parts clay, just can stablize the viscosity of thickener. These results show when polymer uses with clay, can greatly improve its viscosity.
Applicant and then done test, be determined at regulate PH before, whether the interaction of synergism is arranged between polymer and the clay. The applicant has measured the viscosity of D96-100 dilute polymer and polymer and the bentonitic mixture of different deals. Then, use NH4OH transfers to the PH of polymer and bentonitic mixture about 9. Clay is at the little what of content During 30 grams/100 gram water, itself is to the not impact of viscosity of aqueous systems. When clay and polymer together use, just can obtain strong synergism effect, such as the table II. Fig. 1 is the bentonite itself that contains different deals, D96-100 itself, and the viscogram of the water of the D96-100 through regulating PH to 9 and 30% bentonite mixture.
For the impact of the PH that regulates thickener is described, the applicant gives the polymer that regulates earlier with the PH of different deals and mixes with clay, is adding the viscosity of measuring respectively thickener before and after the clay, result's row as table III, unless illustrate and after mixing, just regulate pH value, otherwise the effect that can not obtain to work in coordination with.
The applicant has prepared a kind of cloth print and has formed, and comprising:
The D96-100(thickener) 35.5
H
2o 168.75
Benaqua 4% 35.5
Polyacrylic acid latex (bonding agent) 30.0
The Neopralac orchid
The BDN(trade name) 15.0
NHuoH 0.9
Viscosity milli handkerchief second 10000
Brookfield viscometer, 20 rev/mins on RVT type
But with a changeable inclination 10 to 45, variable pressure 6 to 2, and the small-sized MDK dyeing machine of variable velocity 6 to 8, the applicant is at cotton (156 gram/rice
2), polyester (131 gram/rice
2) and polyester/cotton 65/35(80 gram/rice
2) fabric on print and dye, can obtain:
(1) good printing clearness
(2) gratifying perviousness
(3) the common rate of dyeing (Colour yield) of high what.
Stamp solidified 3 minutes at 160 ℃.
Claims (10)
1, a kind of thickening material contains the dispersion of one or more polymkeric substance, is characterised in that polymkeric substance is to be selected from the following group:
(A) (i) one or more double bond containing C of 60-100% (weight)
3-8The C of unsaturated carboxylic acid
1-8The monomer of alkyl or hydroxy alkyl ester;
(ii) one or more double bond containing C of 40-0% (weight)
3-8Unsaturated carboxylic acid monomer;
(B) 100% one or more double bond containing C
3-8The insatiable hunger carboxylic acid monomer;
And in the above-mentioned polymkeric substance of per 100 parts of dry weights, one or more clays of from silicic acid alum clay, polynite and wilkinite, selecting of 15 to the 45 parts of dry weights of just having an appointment through the change word processing.
2, according to the thickening material of claim 1, polymkeric substance wherein contains 70 to 100%(weight) the C of acrylic or methacrylic acid
1-8Alkyl or hydroxy alkyl ester, its surplus is with one or more double bond containing C
3-8Unsaturated acid is assorted, and after adding clay, the pH value of thickening material is transferred to about 6.5 to 9.
3, according to the thickening material of claim 2, with from NaoH, KoH, Ca(oH)
2, NH
4Select a kind of alkali in oH or the organic amine, PH is adjusted to about 7 to 8.
4, according to the thickening material of claim 1-3, clay wherein is through chemically treated pure aluminium silicate.
5, according to the thickening material of claim 4, the deal of its medium clay soil is per 100 parts of polymkeric substance that (weight) is dried, 30 to 40 parts of (weight) the dried clays of just having an appointment.
6, a kind of fabric printing component contains the thickening material that about 20 to 75 parts (weight) do claim 1, and about 10 to 50 parts of (weight) dried pigment dyestuffs become dyestuff, and water or a kind of organic thinner or its mixture of about 100 to 200 parts of weight.
7, a kind of fabric printing component contains the thickening material that 20 to 75 parts (weight) does claim 5,10 to 50 parts of pigment dyestuffs that (weight) is dried or dyestuffs, and water or a kind of organic thinner or its mixture of 100 to 200 parts of weight.
8, the fabric of printing and dyeing according to the printing and dyeing composition of claim 6.
9, a kind of drilling mud contains the thickening material of about 0.1 to 19% weight claim 1.
10, a kind of drilling mud contains the thickening material of arbitrary claim in about 0.1 to 10% weight claim 2 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85106842 CN85106842B (en) | 1985-09-09 | 1985-09-09 | Thickening agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85106842 CN85106842B (en) | 1985-09-09 | 1985-09-09 | Thickening agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85106842A true CN85106842A (en) | 1987-01-31 |
| CN85106842B CN85106842B (en) | 1988-08-03 |
Family
ID=4795314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85106842 Expired CN85106842B (en) | 1985-09-09 | 1985-09-09 | Thickening agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85106842B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306144A (en) * | 2013-05-17 | 2013-09-18 | 合肥聚合辐化技术有限公司 | Thickening agent for printing and dyeing and preparation method of thickening agent |
| CN111269606A (en) * | 2020-03-06 | 2020-06-12 | 浙江丰虹新材料股份有限公司 | High-purity high-thickening easy-to-disperse nano montmorillonite used in water-based paint field and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101401571B (en) * | 2008-11-21 | 2011-10-26 | 江苏钟山化工有限公司 | Oil soluble thickening agent, production method and application in producing pesticide missible oil thereof |
-
1985
- 1985-09-09 CN CN 85106842 patent/CN85106842B/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306144A (en) * | 2013-05-17 | 2013-09-18 | 合肥聚合辐化技术有限公司 | Thickening agent for printing and dyeing and preparation method of thickening agent |
| CN111269606A (en) * | 2020-03-06 | 2020-06-12 | 浙江丰虹新材料股份有限公司 | High-purity high-thickening easy-to-disperse nano montmorillonite used in water-based paint field and preparation method thereof |
| CN111269606B (en) * | 2020-03-06 | 2022-04-29 | 浙江丰虹新材料股份有限公司 | High-purity high-thickening easy-to-disperse nano montmorillonite used in water-based paint field and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN85106842B (en) | 1988-08-03 |
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| GR02 | Examined patent application | ||
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Change after: BASF Corporation, Federal Republic of Germany, Ludwigshafen Change before: Polysar Financial Services S.A. |
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Free format text: CORRECT FROM: POLYSAR FINANCIAL SERVICES SA TO: BASF COMPANY TO: LUDWIG FEDERAL REPUBLIC OF GERMANYIN HONG KONG |
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