CN109694442A - A kind of construction sealant acrylic elastomer latex and preparation method thereof - Google Patents
A kind of construction sealant acrylic elastomer latex and preparation method thereof Download PDFInfo
- Publication number
- CN109694442A CN109694442A CN201710985466.5A CN201710985466A CN109694442A CN 109694442 A CN109694442 A CN 109694442A CN 201710985466 A CN201710985466 A CN 201710985466A CN 109694442 A CN109694442 A CN 109694442A
- Authority
- CN
- China
- Prior art keywords
- parts
- reaction temperature
- initiator
- methacrylate
- emulsifier
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/24—Homopolymers or copolymers of amides or imides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1812—C12-(meth)acrylate, e.g. lauryl (meth)acrylate
Abstract
The present invention relates to a kind of construction sealant acrylic elastomer latexes and preparation method thereof, belong to emulsion technique field.The latex includes lauryl methacrylate, tetradecyl methylacrylate, methyl methacrylate, hydroxymethyl acrylamide rear crosslinking agents, methacrylate tetraethylene glycol ester, OP-10 emulsifier, dodecyl sodium sulfate emulsifier, sodium bicarbonate initiator, potassium peroxydisulfate initiator, deionized water.There is preferably elasticity and comprehensive mechanical property by acrylic ester elastomer latex resin prepared by the present invention.
Description
Technical field
The present invention relates to a kind of latexes and preparation method thereof, it is more particularly related to which a kind of construction sealant is used
Acrylic elastomer latex and preparation method thereof belongs to emulsion technique field.
Background technique
Acrylic acid ester emulsion is with esters of acrylic acid or methyl acrylic ester for main polymerized monomer, then with other ethylene
Base class monomer carries out the product that emulsion copolymerization obtains.Currently, domestic mainly with polyvinyl chloride latex and (methyl) acrylic acid
Esters polymerized emulsion is blended or (methyl) acrylate copolymer emulsion of styrene one prepares construction sealant as matrix resin.
Due to styrol structural unit poor containing ageing properties in these copolymers, or less containing water resistance, ageing-resistant performance
Ideal chloroethylene copolymer body.Therefore, it is used for as base-material to the requirement such as water resistance, resistance to ag(e)ing, stability and high adhesiveness
The preparation of higher construction sealant, there are a variety of disadvantages.Simultaneously as styrol structural unit and vinylchloride units belong to firmly
Segment, copolymer have seriously affected the elasticity of product, limit application of the product as construction sealant.
Summary of the invention
Present invention seek to address that the problem of sealing compound latex in the prior art, provide a kind of construction sealant propylene
Sour elastomer latex, so that construction sealant water resistance, resistance to ag(e)ing, stability and the high adhesiveness of preparation are significantly mentioned
Height, and there is preferable elasticity.
In order to achieve the above-mentioned object of the invention, specific technical solution is as follows:
A kind of construction sealant acrylic elastomer latex, it is characterised in that: including following raw materials in parts by weight:
40-60 parts of lauryl methacrylate
25-30 parts of tetradecyl methylacrylate
5-10 parts of methyl methacrylate
2-4 parts of hydroxymethyl acrylamide rear crosslinking agents
0.2-0.5 parts of methacrylate tetraethylene glycol ester
5-10 parts of OP-10 emulsifier
3-5 parts of dodecyl sodium sulfate emulsifier
0.2-0.5 parts of sodium bicarbonate initiator
0.2-0.5 parts of potassium peroxydisulfate initiator
50-100 parts of deionized water
A kind of preparation method of construction sealant acrylic elastomer latex, it is characterised in that: comprise the following steps that:
A, deionized water, OP-10 emulsifier, dodecyl sodium sulfate emulsifier is weighed to have electric stirring, condenser pipe in one and add
In the there-necked flask of material mouth；Temperature of reaction system is risen to 25-30 DEG C starting stirring dissolves above-mentioned each component sufficiently；
B, it is handed over after weighing lauryl methacrylate, tetradecyl methylacrylate, methyl methacrylate, hydroxymethyl acrylamide
Connection agent, methacrylate tetraethylene glycol ester are sufficiently mixed uniformly in beaker；Said mixture is poured into there-necked flask；
C, mixing speed is adjusted to 100-150 revs/min, reaction monomers and emulsification system is made to be sufficiently mixed and emulsify 0.5-1.0h；
D, after the completion of emulsification, 2/3 emulsion is poured out, it is spare；1/3 preparatory prepared sodium bicarbonate initiator, persulfuric acid is added
Potassium initiator solution；Reaction temperature is risen to 35-40 DEG C in 0.5-1h；
E, after emulsion polymerization starts while remaining initiator solution and emulsion is added dropwise, and is added dropwise and finishes in 1.5-2.0h；
50-60 DEG C of 1h of maintaining reaction temperature；70-75 DEG C of 2h of maintaining reaction temperature；80-85 DEG C of 2h of maintaining reaction temperature；Maintain reaction temperature
Spend 90 DEG C of 4h；
F, it filters out, pack to obtain product.
Bring advantageous effects of the present invention:
The present invention is directed to the various disadvantages of above-mentioned construction sealant preparation, according to macromolecular design principle, with long aliphatic chain third
Based on olefin(e) acid esters monomer, while various short aliphatic chain acrylate monomers are added to adjust the hardness of emulsion copolymer.This
Outside, minute quantity acrylic crosslinking agent bifunctional is added in the present invention also in copolymerization system, adjustable to obtain hardness, soft
The suitable acrylic ester elastomer latex resin of hardness.Had by acrylic ester elastomer latex resin prepared by the present invention
Preferably elasticity and comprehensive mechanical property.
Specific embodiment
Embodiment 1
A kind of construction sealant acrylic elastomer latex, including following raw materials in parts by weight:
40 parts of lauryl methacrylate
25 parts of tetradecyl methylacrylate
5 parts of methyl methacrylate
2 parts of hydroxymethyl acrylamide rear crosslinking agents
0.2 part of methacrylate tetraethylene glycol ester
5 parts of OP-10 emulsifier
3 parts of dodecyl sodium sulfate emulsifier
0.2 part of sodium bicarbonate initiator
0.2 part of potassium peroxydisulfate initiator
50 parts of deionized water.
Embodiment 2
A kind of construction sealant acrylic elastomer latex, including following raw materials in parts by weight:
60 parts of lauryl methacrylate
30 parts of tetradecyl methylacrylate
10 parts of methyl methacrylate
4 parts of hydroxymethyl acrylamide rear crosslinking agents
0.5 part of methacrylate tetraethylene glycol ester
10 parts of OP-10 emulsifier
5 parts of dodecyl sodium sulfate emulsifier
0.5 part of sodium bicarbonate initiator
0.5 part of potassium peroxydisulfate initiator
100 parts of deionized water.
Embodiment 3
A kind of construction sealant acrylic elastomer latex, including following raw materials in parts by weight:
50 parts of lauryl methacrylate
27.5 parts of tetradecyl methylacrylate
7.5 parts of methyl methacrylate
3 parts of hydroxymethyl acrylamide rear crosslinking agents
0.35 part of methacrylate tetraethylene glycol ester
7.5 parts of OP-10 emulsifier
4 parts of dodecyl sodium sulfate emulsifier
0.35 part of sodium bicarbonate initiator
0.35 part of potassium peroxydisulfate initiator
75 parts of deionized water.
Embodiment 4
A kind of construction sealant acrylic elastomer latex, including following raw materials in parts by weight:
42 parts of lauryl methacrylate
27 parts of tetradecyl methylacrylate
8 parts of methyl methacrylate
3.5 parts of hydroxymethyl acrylamide rear crosslinking agents
0.33 part of methacrylate tetraethylene glycol ester
6 parts of OP-10 emulsifier
4.5 parts of dodecyl sodium sulfate emulsifier
0.3 part of sodium bicarbonate initiator
0.45 part of potassium peroxydisulfate initiator
55 parts of deionized water.
Embodiment 5
A kind of construction sealant preparation method of acrylic elastomer latex, comprises the following steps that:
A, deionized water, OP-10 emulsifier, dodecyl sodium sulfate emulsifier is weighed to have electric stirring, condenser pipe in one and add
In the there-necked flask of material mouth；Temperature of reaction system is risen to 25 DEG C starting stirring dissolves above-mentioned each component sufficiently；
B, it is handed over after weighing lauryl methacrylate, tetradecyl methylacrylate, methyl methacrylate, hydroxymethyl acrylamide
Connection agent, methacrylate tetraethylene glycol ester are sufficiently mixed uniformly in beaker；Said mixture is poured into there-necked flask；
C, mixing speed is adjusted to 100 revs/min, reaction monomers and emulsification system is made to be sufficiently mixed and emulsify 0.5h；
D, after the completion of emulsification, 2/3 emulsion is poured out, it is spare；1/3 preparatory prepared sodium bicarbonate initiator, persulfuric acid is added
Potassium initiator solution；Reaction temperature is risen to 35 DEG C in 0.5h；
E, after emulsion polymerization starts while remaining initiator solution and emulsion is added dropwise, and is added dropwise and finishes in 1.5h；It maintains
50 DEG C of 1h of reaction temperature；70 DEG C of 2h of maintaining reaction temperature；80 DEG C of 2h of maintaining reaction temperature；90 DEG C of 4h of maintaining reaction temperature；
F, it filters out, pack to obtain product.
Embodiment 6
A kind of construction sealant preparation method of acrylic elastomer latex, comprises the following steps that:
A, deionized water, OP-10 emulsifier, dodecyl sodium sulfate emulsifier is weighed to have electric stirring, condenser pipe in one and add
In the there-necked flask of material mouth；Temperature of reaction system is risen to 30 DEG C starting stirring dissolves above-mentioned each component sufficiently；
B, it is handed over after weighing lauryl methacrylate, tetradecyl methylacrylate, methyl methacrylate, hydroxymethyl acrylamide
Connection agent, methacrylate tetraethylene glycol ester are sufficiently mixed uniformly in beaker；Said mixture is poured into there-necked flask；
C, mixing speed is adjusted to 150 revs/min, reaction monomers and emulsification system is made to be sufficiently mixed and emulsify 1.0h；
D, after the completion of emulsification, 2/3 emulsion is poured out, it is spare；1/3 preparatory prepared sodium bicarbonate initiator, persulfuric acid is added
Potassium initiator solution；Reaction temperature is risen to 40 DEG C in 1h；
E, after emulsion polymerization starts while remaining initiator solution and emulsion is added dropwise, and is added dropwise and finishes in 2.0h；It maintains
60 DEG C of 1h of reaction temperature；75 DEG C of 2h of maintaining reaction temperature；85 DEG C of 2h of maintaining reaction temperature；90 DEG C of 4h of maintaining reaction temperature；
F, it filters out, pack to obtain product.
Embodiment 7
A kind of construction sealant preparation method of acrylic elastomer latex, comprises the following steps that:
A, deionized water, OP-10 emulsifier, dodecyl sodium sulfate emulsifier is weighed to have electric stirring, condenser pipe in one and add
In the there-necked flask of material mouth；Temperature of reaction system is risen to 27.5 DEG C starting stirring dissolves above-mentioned each component sufficiently；
B, it is handed over after weighing lauryl methacrylate, tetradecyl methylacrylate, methyl methacrylate, hydroxymethyl acrylamide
Connection agent, methacrylate tetraethylene glycol ester are sufficiently mixed uniformly in beaker；Said mixture is poured into there-necked flask；
C, mixing speed is adjusted to 125 revs/min, reaction monomers and emulsification system is made to be sufficiently mixed and emulsify 0.75h；
D, after the completion of emulsification, 2/3 emulsion is poured out, it is spare；1/3 preparatory prepared sodium bicarbonate initiator, persulfuric acid is added
Potassium initiator solution；Reaction temperature is risen to 37.5 DEG C in 0.75h；
E, after emulsion polymerization starts while remaining initiator solution and emulsion is added dropwise, and is added dropwise and finishes in 1.75h；It maintains
55 DEG C of 1h of reaction temperature；72.5 DEG C of 2h of maintaining reaction temperature；82.5 DEG C of 2h of maintaining reaction temperature；90 DEG C of 4h of maintaining reaction temperature；
F, it filters out, pack to obtain product.
Embodiment 8
A kind of construction sealant preparation method of acrylic elastomer latex, comprises the following steps that:
A, deionized water, OP-10 emulsifier, dodecyl sodium sulfate emulsifier is weighed to have electric stirring, condenser pipe in one and add
In the there-necked flask of material mouth；Temperature of reaction system is risen to 26 DEG C starting stirring dissolves above-mentioned each component sufficiently；
B, it is handed over after weighing lauryl methacrylate, tetradecyl methylacrylate, methyl methacrylate, hydroxymethyl acrylamide
Connection agent, methacrylate tetraethylene glycol ester are sufficiently mixed uniformly in beaker；Said mixture is poured into there-necked flask；
C, mixing speed is adjusted to 102 revs/min, reaction monomers and emulsification system is made to be sufficiently mixed and emulsify 0.6h；
D, after the completion of emulsification, 2/3 emulsion is poured out, it is spare；1/3 preparatory prepared sodium bicarbonate initiator, persulfuric acid is added
Potassium initiator solution；Reaction temperature is risen to 36 DEG C in 0.8h；
E, after emulsion polymerization starts while remaining initiator solution and emulsion is added dropwise, and is added dropwise and finishes in 1.8h；It maintains
57 DEG C of 1h of reaction temperature；71 DEG C of 2h of maintaining reaction temperature；82 DEG C of 2h of maintaining reaction temperature；90 DEG C of 4h of maintaining reaction temperature；
F, it filters out, pack to obtain product.
Claims (2)
1. a kind of construction sealant acrylic elastomer latex, it is characterised in that: including following original in parts by weight
Material:
40-60 parts of lauryl methacrylate
25-30 parts of tetradecyl methylacrylate
5-10 parts of methyl methacrylate
2-4 parts of hydroxymethyl acrylamide rear crosslinking agents
0.2-0.5 parts of methacrylate tetraethylene glycol ester
5-10 parts of OP-10 emulsifier
3-5 parts of dodecyl sodium sulfate emulsifier
0.2-0.5 parts of sodium bicarbonate initiator
0.2-0.5 parts of potassium peroxydisulfate initiator
50-100 parts of deionized water.
2. a kind of preparation method of construction sealant acrylic elastomer latex according to claim 1, feature exist
In: it comprises the following steps that:
A, deionized water, OP-10 emulsifier, dodecyl sodium sulfate emulsifier is weighed to have electric stirring, condenser pipe in one and add
In the there-necked flask of material mouth；Temperature of reaction system is risen to 25-30 DEG C starting stirring dissolves above-mentioned each component sufficiently；
B, it is handed over after weighing lauryl methacrylate, tetradecyl methylacrylate, methyl methacrylate, hydroxymethyl acrylamide
Connection agent, methacrylate tetraethylene glycol ester are sufficiently mixed uniformly in beaker；Said mixture is poured into there-necked flask；
C, mixing speed is adjusted to 100-150 revs/min, reaction monomers and emulsification system is made to be sufficiently mixed and emulsify 0.5-1.0h；
D, after the completion of emulsification, 2/3 emulsion is poured out, it is spare；1/3 preparatory prepared sodium bicarbonate initiator, persulfuric acid is added
Potassium initiator solution；Reaction temperature is risen to 35-40 DEG C in 0.5-1h；
E, after emulsion polymerization starts while remaining initiator solution and emulsion is added dropwise, and is added dropwise and finishes in 1.5-2.0h；
50-60 DEG C of 1h of maintaining reaction temperature；70-75 DEG C of 2h of maintaining reaction temperature；80-85 DEG C of 2h of maintaining reaction temperature；Maintain reaction temperature
Spend 90 DEG C of 4h；
F, it filters out, pack to obtain product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985466.5A CN109694442A (en) | 2017-10-20 | 2017-10-20 | A kind of construction sealant acrylic elastomer latex and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985466.5A CN109694442A (en) | 2017-10-20 | 2017-10-20 | A kind of construction sealant acrylic elastomer latex and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109694442A true CN109694442A (en) | 2019-04-30 |
Family
ID=66225384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710985466.5A Pending CN109694442A (en) | 2017-10-20 | 2017-10-20 | A kind of construction sealant acrylic elastomer latex and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109694442A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072689A (en) * | 1991-11-27 | 1993-06-02 | 罗姆和哈斯公司 | Reduce the expansile method of latex |
| RU2010154355A (en) * | 2010-12-29 | 2012-07-20 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) (RU) | METHOD FOR SUSPENSION POLYMERIZATION OF ALKYLMETACRYLATE WITH A CARBOXYL-CONTAINING MONOMER AND THE COPOLYMER OBTAINED BY THIS METHOD |
| CN105418829A (en) * | 2015-12-21 | 2016-03-23 | 桂林市和鑫防水装饰材料有限公司 | Preparation method of acrylic emulsion for construction sealant |
| CN106397659A (en) * | 2016-10-20 | 2017-02-15 | 蓝星（成都）新材料有限公司 | High-performance polyacrylic acid latex and preparation method thereof |
| CN106749940A (en) * | 2016-12-03 | 2017-05-31 | 范进 | A kind of preparation method of high-toughness polypropylene yogurt glue |
-
2017
- 2017-10-20 CN CN201710985466.5A patent/CN109694442A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072689A (en) * | 1991-11-27 | 1993-06-02 | 罗姆和哈斯公司 | Reduce the expansile method of latex |
| RU2010154355A (en) * | 2010-12-29 | 2012-07-20 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) (RU) | METHOD FOR SUSPENSION POLYMERIZATION OF ALKYLMETACRYLATE WITH A CARBOXYL-CONTAINING MONOMER AND THE COPOLYMER OBTAINED BY THIS METHOD |
| CN105418829A (en) * | 2015-12-21 | 2016-03-23 | 桂林市和鑫防水装饰材料有限公司 | Preparation method of acrylic emulsion for construction sealant |
| CN106397659A (en) * | 2016-10-20 | 2017-02-15 | 蓝星（成都）新材料有限公司 | High-performance polyacrylic acid latex and preparation method thereof |
| CN106749940A (en) * | 2016-12-03 | 2017-05-31 | 范进 | A kind of preparation method of high-toughness polypropylene yogurt glue |
Non-Patent Citations (2)
| Title |
|---|
| 沈春林: "《建筑防水工程百问》", 30 September 2001, 中国建筑工业出版社 * |
| 黄世强，孙争光，李胜彪: "《环保胶黏剂》", 31 October 2003, 化学工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109054570B (en) | Environment-friendly high-strength elastic coating and preparation method thereof | |
| CN106008784B (en) | A kind of concrete thinner and preparation method thereof | |
| CN109627375A (en) | A kind of vac-veova emulsion and preparation method thereof | |
| CN105348455B (en) | The epoxy radicals acrylic matting resin and preparation method of a kind of modification | |
| CN105482342B (en) | Excellent vinyl chloride resin of cryogenic property and preparation method thereof | |
| ES2911374T3 (en) | Procedure for the preparation of polymers based on vinyl halides | |
| CN106986578A (en) | A kind of acrylic entity plane materiel of artificial marble and preparation method thereof | |
| JPH0322917B2 (en) | ||
| CN107828027A (en) | A kind of concrete workability conditioning agent with diminishing function and preparation method thereof | |
| US3431226A (en) | Acrylic polymer emulsions | |
| CN105418846A (en) | Preparation method for high strength and high abrasion resistance carboxylated nitrile butadiene rubber latex for nitrile gloves | |
| CN109369839A (en) | A kind of self-cross linking type vinyl chloride copolymer lotion and preparation method thereof | |
| CN106189950B (en) | A kind of aqueous, environmental protective high intensity sticker adhesive and preparation method thereof | |
| CN103275260B (en) | Preparation method of acrylic plastic-plastic composite latex | |
| JPS59226076A (en) | Water-dispersed pressure-sensitive adhesive | |
| CN109694442A (en) | A kind of construction sealant acrylic elastomer latex and preparation method thereof | |
| CN109867749A (en) | A kind of Acrylate-styrene bipolymer-acrylonitrile graft copolymer and preparation method thereof | |
| JP2008525547A5 (en) | ||
| CN107759723A (en) | A kind of acrylic based emulsion for construction sealant and preparation method thereof | |
| CN102504089B (en) | Preparation method of water-resistant acrylic ester core-shell emulsion | |
| CN104592439B (en) | A kind of interpenetrating networks emulsion and its synthetic method to metal base with high adhesion force | |
| JP2017066013A (en) | Acrylic resin emulsion for cement mixing | |
| JP4951239B2 (en) | Two-component plastisol composition and method of use thereof | |
| CN106010379B (en) | A kind of battery label water soluble acrylic acid ester pressure-sensitive and preparation method thereof | |
| CN103275653A (en) | Acrylic plastic-plastic composite latex |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190430 |
|
| RJ01 | Rejection of invention patent application after publication |