CN111040669A - Solvent type rubber series pressure-sensitive adhesive and preparation method thereof - Google Patents
Solvent type rubber series pressure-sensitive adhesive and preparation method thereof Download PDFInfo
- Publication number
- CN111040669A CN111040669A CN201911299033.XA CN201911299033A CN111040669A CN 111040669 A CN111040669 A CN 111040669A CN 201911299033 A CN201911299033 A CN 201911299033A CN 111040669 A CN111040669 A CN 111040669A
- Authority
- CN
- China
- Prior art keywords
- stirring
- sensitive adhesive
- minutes
- parts
- natural latex
- 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
- 239000004820 Pressure-sensitive adhesive Substances 0.000 title claims abstract description 22
- 229920001971 elastomer Polymers 0.000 title claims abstract description 20
- 239000002904 solvent Substances 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 55
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000945 filler Substances 0.000 claims abstract description 16
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 15
- 239000003381 stabilizer Substances 0.000 claims abstract description 15
- 239000002562 thickening agent Substances 0.000 claims abstract description 15
- 239000003755 preservative agent Substances 0.000 claims abstract description 13
- 230000002335 preservative effect Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 8
- 239000005543 nano-size silicon particle Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 230000002421 anti-septic effect Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000000853 adhesive Substances 0.000 abstract description 14
- 230000001070 adhesive effect Effects 0.000 abstract description 14
- 239000012752 auxiliary agent Substances 0.000 abstract description 3
- 238000005411 Van der Waals force Methods 0.000 abstract description 2
- 238000004132 cross linking Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000000839 emulsion Substances 0.000 description 7
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- -1 pentaerythritol ester Chemical class 0.000 description 2
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical compound CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920006173 natural rubber latex Polymers 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- C09J107/00—Adhesives based on natural rubber
- C09J107/02—Latex
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2307/00—Characterised by the use of natural rubber
- C08J2307/02—Latex
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a solvent type rubber series pressure-sensitive adhesive and a preparation method thereof, wherein the adhesive mainly comprises the following components in parts by weight: 100 parts of natural latex, 0.3-0.6 part of stabilizer, 2-8 parts of tackifier, 0.1-0.5 part of thickener, 0.5-3.0 parts of filler, 0.2-0.4 part of preservative and 0.1-1.0 part of defoaming agent. Compared with the prior art, the method of the invention enables the auxiliary agent to be uniformly doped among the natural latex polymer gaps in a physical stirring mode, increases the physical crosslinking points and improves the van der Waals force, thereby enhancing the bonding performance and the peeling strength. The pressure-sensitive adhesive prepared by the invention can be self-adhered during adhesion, does not stick to skin and hair, and has higher peel strength compared with the common pressure-sensitive adhesive on the market.
Description
Technical Field
The invention relates to a solvent type rubber series pressure-sensitive adhesive and a preparation method thereof, belonging to the technical field of adhesive preparation.
Background
The natural rubber resources of China are rich, so the original sources of the rubber adhesives are convenient. And the rubber pressure-sensitive adhesive has many advantages, such as high bonding strength, acid and alkali resistance, strong creep resistance, good anti-aging performance and the like. And T of natural rubbergLower, giving pressure sensitive adhesives good low temperature resistance and therefore one of the most used elastomers. The natural latex has high molecular weight, and latex moleculesThe high cohesive strength of the rubber, and the characteristics make the natural latex become the main rubber material for producing the rubber-based adhesive.
The invention discloses a latex type natural rubber pressure-sensitive adhesive introduced in patent publication No. CN103897633B, which comprises natural rubber latex, tackifier rosin glyceride, antioxidant pentaerythritol ester, lubricant lanolin, softener amino polysiloxane emulsion and defoamer octyl phenol polyoxyethylene ether.
Disclosure of Invention
The purpose of the invention is as follows: in view of the above technical problems, the present invention aims to provide a solvent-based rubber-based pressure-sensitive adhesive and a preparation method thereof. The invention uses natural latex as a master batch, and adds a plurality of auxiliary agents to prepare the pressure-sensitive adhesive with higher peel strength. And has the advantages of simple and easy operation of process preparation, high peel strength, lower cost, rich raw material sources, small pollution and the like.
The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme:
a solvent type rubber series pressure-sensitive adhesive mainly comprises the following components in parts by weight:
100 parts of natural latex, 0.3-0.6 part of stabilizer, 2-8 parts of tackifier, 0.1-0.5 part of thickener,
0.5-3.0 parts of filler, 0.2-0.4 part of preservative and 0.1-1.0 part of defoaming agent.
Preferably, the stabilizer is ZP 80; the tackifier is aqueous tackifying resin XY-8025; the thickening agent is CA-1325; the filler is hydrophilic gas phase nano silicon dioxide; the preservative is F-12; the antifoaming agent is CL-966.
More preferably, the particle size of the hydrophilic fumed nano-silica is 7-40 nm.
The preparation method of the solvent type rubber series pressure-sensitive adhesive comprises the following steps:
under the condition of constant temperature, firstly, uniformly mixing the natural latex and the stabilizing agent, then sequentially adding the tackifier, the thickening agent, the filler, the preservative and the defoaming agent, stirring after adding one raw material each time, adding the next raw material, and finally filtering to obtain the natural latex.
Preferably, the preparation process comprises the following steps:
mixing the natural latex and the stabilizer, and stirring for 15-30 minutes;
adding the tackifier, and stirring for 10-20 minutes;
adding the thickening agent, and stirring for 2-5 minutes;
adding the filler, and stirring for 5-15 minutes;
adding antiseptic, and stirring for 5-10 min;
adding defoaming agent, stirring for 5-15 min.
Preferably, the constant temperature condition is 40-50 ℃.
After the adhesive is prepared, the adhesive is sprayed on non-woven fabrics and dried, and a T-peeling method is adopted for testing. The peeling strength of the adhesive obtained by the method is greatly improved under the conditions of the same gluing amount and the same stretching length.
The technical effects are as follows: compared with the prior art, the method of the invention enables the auxiliary agent to be uniformly doped among the natural latex polymer gaps in a physical stirring mode, increases the physical crosslinking points and improves the van der Waals force, thereby enhancing the bonding performance and the peeling strength. The pressure-sensitive adhesive prepared by the invention can be self-adhered during adhesion, does not stick to skin and hair, and has higher peel strength compared with the common pressure-sensitive adhesive on the market.
Drawings
FIG. 1 is a graph showing the results of peel strength measurements of the adhesives prepared in accordance with the present invention.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific examples.
Example 1
Putting 100g of natural latex into a stirring kettle with the constant temperature of 40 ℃, firstly adding 0.4g of stabilizer ZP80, stirring for 30 minutes, then adding 4.0g of waterborne tackifying resin XY-8025, and stirring for 15 minutes; adding 0.3g of thickening agent CA-1325 into the emulsion, stirring for 5 minutes, adding 1.0g of filler hydrophobic gas-phase nano silicon dioxide (7-40nm), and continuously stirring for 10 minutes at constant temperature; adding 0.4g of preservative F-12 into the natural latex, and stirring for 5 minutes; and adding 0.7g of defoaming agent CL-966, stirring for 15 minutes, and filtering to obtain the finished adhesive.
Example 2
Putting 100g of natural latex into a stirring kettle with the constant temperature of 40 ℃, firstly adding 0.4g of stabilizer ZP80, stirring for 30 minutes, then adding 4.0g of waterborne tackifying resin XY-8025, and stirring for 15 minutes; adding 0.3g of thickening agent CA-1325 into the emulsion, stirring for 5 minutes, adding 2.0g of filler hydrophobic gas-phase nano silicon dioxide (7-40nm), and continuously stirring for 10 minutes at constant temperature; adding 0.4g of preservative F-12 into the natural latex, and stirring for 5 minutes; and adding 0.7g of defoaming agent CL-966, stirring for 15 minutes, and filtering to obtain the finished adhesive.
Example 3
Putting 100g of natural latex into a stirring kettle with the constant temperature of 40 ℃, firstly adding 0.4g of stabilizer ZP80, stirring for 30 minutes, then adding 4.0g of waterborne tackifying resin XY-8025, and stirring for 15 minutes; adding 0.3g of thickening agent CA-1325 into the emulsion, stirring for 5 minutes, adding 3.0g of filler hydrophobic gas-phase nano silicon dioxide (7-40nm), and continuously stirring for 10 minutes at constant temperature; adding 0.4g of preservative F-12 into the natural latex, and stirring for 5 minutes; and adding 0.7g of defoaming agent CL-966, stirring for 15 minutes, and filtering to obtain the finished adhesive.
Example 4
Putting 100g of natural latex into a stirring kettle with the constant temperature of 40 ℃, adding 0.4g of stabilizer ZP80, stirring for 30 minutes, adding 2.0g of waterborne tackifying resin XY-8025, and stirring for 15 minutes; adding 0.3g of thickening agent CA-1325 into the emulsion, stirring for 5 minutes, adding 2.0g of filler hydrophobic gas-phase nano silicon dioxide (7-40nm), and continuously stirring for 10 minutes at constant temperature; adding 0.4g of preservative F-12 into the natural latex, and stirring for 5 minutes; and adding 0.7g of defoaming agent CL-966, stirring for 15 minutes, and filtering to obtain the finished adhesive.
Example 5
Putting 100g of natural latex into a stirring kettle with the constant temperature of 40 ℃, adding 0.4g of stabilizer ZP80, stirring for 30 minutes, adding 6.0g of waterborne tackifying resin XY-8025, and stirring for 15 minutes; adding 0.3g of thickening agent CA-1325 into the emulsion, stirring for 5 minutes, adding 2.0g of filler hydrophobic gas-phase nano silicon dioxide (7-40nm), and continuously stirring for 10 minutes at constant temperature; adding 0.4g of preservative F-12 into the natural latex, and stirring for 5 minutes; and adding 0.7g of defoaming agent CL-966, stirring for 15 minutes, and filtering to obtain the finished adhesive.
Comparative example
Putting 100g of natural latex into a stirring kettle with the constant temperature of 40 ℃, adding 0.4g of stabilizer ZP80, and stirring for 30 minutes; adding 0.3g of thickening agent CA-1325 into the emulsion, and stirring for 5 minutes; then 0.4g of preservative F-12 is added into the natural latex, and the mixture is stirred for 5 minutes; and adding 0.7g of defoaming agent CL-966, stirring for 15 minutes, and filtering to obtain the finished adhesive.
The peel strength of the invention is detected according to the GB/T2791-1995 standard, the detection result is shown in figure 1, and as can be seen from the figure, the peel strength of the solvent type rubber pressure-sensitive adhesive prepared by the method is more excellent by adding the filler and the tackifier than by not adding the filler and the tackifier, and each assistant is nontoxic and harmless to human bodies.
Claims (6)
1. A solvent type rubber series pressure-sensitive adhesive is characterized by mainly comprising the following components in parts by weight:
100 parts of natural latex, 0.3-0.6 part of stabilizer, 2-8 parts of tackifier, 0.1-0.5 part of thickener,
0.5-3.0 parts of filler, 0.2-0.4 part of preservative and 0.1-1.0 part of defoaming agent.
2. The solvent-based rubber-based pressure-sensitive adhesive according to claim 1, wherein the stabilizer is ZP 80; the tackifier is aqueous tackifying resin XY-8025; the thickening agent is CA-1325; the filler is hydrophilic gas phase nano silicon dioxide; the preservative is F-12; the antifoaming agent is CL-966.
3. The solvent-based rubber-based pressure-sensitive adhesive according to claim 2, wherein the particle size of the hydrophilic fumed nano silica is 7-40 nm.
4. A process for preparing a solvent-type rubber-based pressure-sensitive adhesive according to any one of claims 1 to 3, comprising the steps of:
under the condition of constant temperature, firstly, uniformly mixing the natural latex and the stabilizing agent, then sequentially adding the tackifier, the thickening agent, the filler, the preservative and the defoaming agent, stirring after adding one raw material each time, adding the next raw material, and finally filtering to obtain the natural latex.
5. The method for producing a solvent-based rubber-based pressure-sensitive adhesive according to claim 4, characterized in that:
mixing the natural latex and the stabilizer, and stirring for 15-30 minutes;
adding the tackifier, and stirring for 10-20 minutes;
adding the thickening agent, and stirring for 2-5 minutes;
adding the filler, and stirring for 5-15 minutes;
adding antiseptic, and stirring for 5-10 min;
adding defoaming agent, stirring for 5-15 min.
6. The method for preparing a solvent-based rubber-based pressure-sensitive adhesive according to claim 4, wherein the constant temperature condition is 40 to 50 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911299033.XA CN111040669A (en) | 2019-12-17 | 2019-12-17 | Solvent type rubber series pressure-sensitive adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911299033.XA CN111040669A (en) | 2019-12-17 | 2019-12-17 | Solvent type rubber series pressure-sensitive adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111040669A true CN111040669A (en) | 2020-04-21 |
Family
ID=70236961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911299033.XA Pending CN111040669A (en) | 2019-12-17 | 2019-12-17 | Solvent type rubber series pressure-sensitive adhesive and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111040669A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1022322A1 (en) * | 1999-01-25 | 2000-07-26 | Omnova Solutions Inc. | Aqueous rubber adhesive composition |
| CN1307621A (en) * | 1998-06-23 | 2001-08-08 | 日东电工株式会社 | Pressure-sensitive rubber adhesive and pressure-sensitive adhesive sheet made using the same |
| CN103013383A (en) * | 2012-12-27 | 2013-04-03 | 广东达美新材料有限公司 | Aqueous pressure-sensitive adhesive and preparation method thereof |
| CN109777322A (en) * | 2018-12-21 | 2019-05-21 | 南京斯瑞奇医疗用品有限公司 | A method of improving natural emulsion base adhesive self-adhesion |
-
2019
- 2019-12-17 CN CN201911299033.XA patent/CN111040669A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307621A (en) * | 1998-06-23 | 2001-08-08 | 日东电工株式会社 | Pressure-sensitive rubber adhesive and pressure-sensitive adhesive sheet made using the same |
| EP1022322A1 (en) * | 1999-01-25 | 2000-07-26 | Omnova Solutions Inc. | Aqueous rubber adhesive composition |
| CN103013383A (en) * | 2012-12-27 | 2013-04-03 | 广东达美新材料有限公司 | Aqueous pressure-sensitive adhesive and preparation method thereof |
| CN109777322A (en) * | 2018-12-21 | 2019-05-21 | 南京斯瑞奇医疗用品有限公司 | A method of improving natural emulsion base adhesive self-adhesion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105219317B (en) | A kind of glutinous agent of the medical polyacrylate pressure-sensitive adhesive of environmental protection | |
| CN102876256B (en) | Durable pressure-sensitive adhesive | |
| CN111995973A (en) | Low-peeling-force hot-melt pressure-sensitive adhesive special for white cotton cloth application and preparation method thereof | |
| CN103265895A (en) | Solvent type chloroprene rubber adhesive with excellent weather ability and preparation method thereof | |
| CN109897574B (en) | Pressure-sensitive adhesive and preparation method thereof, and adhesive label and preparation method thereof | |
| CN112126389B (en) | Plasticizer migration resistant aqueous pressure-sensitive adhesive and preparation method thereof | |
| CN109401690B (en) | Water-based epoxy modified acrylate medical pressure-sensitive adhesive and preparation method thereof | |
| CN111440565A (en) | Aging-resistant high-lasting-viscosity hot-melt pressure-sensitive adhesive for PVC (polyvinyl chloride) floor and preparation method thereof | |
| CN102786898A (en) | Hot melt adhesive composition for carpet skid resistance and preparation method of hot melt adhesive composition | |
| CN112080233A (en) | Water-based acrylate masking tape, water-based acrylic pressure-sensitive adhesive and preparation process thereof | |
| CN112694865A (en) | Single-component thermosetting organic silicon adhesive for adhering electric kettle and preparation method thereof | |
| CN113736398A (en) | Electrolyte-resistant solvent type acrylate pressure-sensitive adhesive and preparation method thereof | |
| CN109880046A (en) | A kind of preparation method of the whisker modified aqueous polyurethane of amination nano-cellulose | |
| CN111040669A (en) | Solvent type rubber series pressure-sensitive adhesive and preparation method thereof | |
| CN105315933B (en) | A kind of antistripping instant drying adhesive and preparation method thereof | |
| CN112662342B (en) | Modified asphalt interface adhesive and preparation method thereof | |
| CN104710562B (en) | Styrene-modified acrylate pressure-sensitive adhesive emulsion and preparation method thereof | |
| CN109135649A (en) | Low modulus elastomeric sealant and preparation method thereof | |
| CN112280529A (en) | Organosilicon skin glue and preparation method thereof | |
| CN110256997A (en) | A kind of water-borne pressure sensitive adhesive and preparation method thereof | |
| CN108753241A (en) | Silane modified polyether hot-melt adhesive composition and preparation method thereof | |
| CN115505367A (en) | High-strength organic silicon adhesive and preparation method thereof | |
| CN108059931A (en) | A kind of water-soluble spraying glue and preparation method thereof | |
| CN114574159B (en) | Medical adhesive tape adhesive and preparation method thereof | |
| CN112322200A (en) | Easily-removed hydrolyzable label paper tape and preparation method thereof |
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: 20200421 |
|
| RJ01 | Rejection of invention patent application after publication |