CN105969286A - Assembled building concrete joint weather-resistant sealant and preparation method thereof - Google Patents

Assembled building concrete joint weather-resistant sealant and preparation method thereof Download PDF

Info

Publication number
CN105969286A
CN105969286A CN201610392414.2A CN201610392414A CN105969286A CN 105969286 A CN105969286 A CN 105969286A CN 201610392414 A CN201610392414 A CN 201610392414A CN 105969286 A CN105969286 A CN 105969286A
Authority
CN
China
Prior art keywords
parts
preparation
calcium carbonate
plasticizer
weather proofing
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
Application number
CN201610392414.2A
Other languages
Chinese (zh)
Inventor
赖振峰
王万金
贺奎
朱宁
夏义兵
王靖
吴敬朋
贾方方
刘俊元
马强
查炎鹏
郭现龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Building Construction Research Institute Co Ltd
Original Assignee
Beijing Building Construction Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Building Construction Research Institute Co Ltd filed Critical Beijing Building Construction Research Institute Co Ltd
Priority to CN201610392414.2A priority Critical patent/CN105969286A/en
Publication of CN105969286A publication Critical patent/CN105969286A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J171/00Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/08Ingredients agglomerated by treatment with a binding agent
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08Macromolecular additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/265Calcium, strontium or barium carbonate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Sealing Material Composition (AREA)

Abstract

The invention provides a preparation method of an assembled building concrete joint weather-resistant sealant. The assembled building concrete joint weather-resistant sealant is prepared from, by weight, 20-50 parts of a silicon-terminated alkyl modified polyether polymer, 5-25 parts of an active branched plasticizer, 5-15 parts of nano calcium carbonate, 15-45 parts of heavy calcium carbonate, 0.1-5 parts of a thixotropic agent, 0.1-2 parts of a moisture scavenger, 0.1-5 parts of a silane coupling agent, 0.1-3 parts of a functional additive and 0.1-2 parts of catalyst. Due to the fact that the active branched plasticizer is introduced in the weather-resistant sealant, the weather-resistant sealant has good compatibility with sealant matrix resin. Carboxyl of the plasticizer and calcium ions of a nano calcium carbonate material have a strong adsorption effect, the dual effects of well dispersing nano particles and constraining the plasticizer are played, and the problem that oil leakage pollution and hardness increase are caused by migration or loss of the plasticizer, the elongation is reduced and accordingly the elasticity recovery rate of a product is influenced is effectively solved.

Description

A kind of assembled architecture concrete joint weather proofing sealant and preparation method thereof
Technical field
The present invention relates to a kind of weather proofing sealant, particularly to the preparation method of a kind of assembly concrete seam weather proofing sealant.
Background technology
Building sealant is that building seals a waterproof series products as one important composition parts of building joint.Along with improving constantly of modern building technology, housing industrialization is flourish China mainland area, and Maturity, matching and the professional necessity of technology are highlighted by it.The feature of housing industrialization maximum is factory prefabricating, on-site consolidation operation.And encapsulant plays vital effect in the technical system of industrialization assembled-type house.It is concrete substrate that assembled-type house precast wall panel assembly is met, there is following two feature: (1) concrete material belongs to basic matterial, being essentially different with glass curtain wall, stone material, metal, aluminium plastic material, bonding, the compatibility to fluid sealant have new, higher requirement.(2) concrete is porous material, fluid sealant component usually contains little molecule plasticizer or volatile oily matter, as CN 102504748 B and CN 103694946 B all have employed the little molecule plasticizer such as dibutyl phthalate, dioctyl phthalate, as this kind of plasticizer is along with the prolongation of fluid sealant active time, cause fluid sealant that stream Heisui River or stream oil condition occur, concrete joint periphery is easily produced greasy dirt dye, impact building overall appearance.Due to little molecule migration of plasticizer and loss, causing fluid sealant hardness to increase, percentage elongation reduces, and affects elastic restoration ratio and the sealing effectiveness of product.Therefore, how to develop that a kind of to make fluid sealant and concrete substrate strong bond, oil-tight pollution, high-weatherability, the long-term product keeping favorable elasticity be urgent problem.
Summary of the invention
Based on the problem existing for above-mentioned technology, the embodiment of the present invention provides the preparation method of a kind of assembly concrete seam weather proofing sealant, to solve fluid sealant and the problem such as concrete excellent compatibility and nonstaining property.
The purpose of the present invention is achieved by the following technical programs:
A kind of assembly concrete seam weather proofing sealant that the present invention provides, consists of according to its raw material of mass fraction: end-silicane-group modified polyether polymer 20~50 parts, active branched plasticizer 5~25 parts, nano-calcium carbonate 5~15 parts, ground calcium carbonate 15~45 parts, thixotropic agent 0.1~5 parts, deicer 0.1~2 parts, silane coupler 0.1~5 parts, function additive 0.1~3 parts, catalyst 0.1~2 parts.
Further, the branched plasticizer of activity of the present invention is to be 1: 0.2~2 by polyether-tribasic alcohol, dibasic acid anhydride by the amount ratio of material, through esterification prepare band pendant carboxylic group, the branching type plasticizer of hydroxyl, weight average molecular weight is 500~5000, and hydroxyl value is 50~400.
Thixotropic agent of the present invention is one or more in hydrophobic fumed silica, castor oil hydrogenated, organobentonite.
Deicer of the present invention is vinyltrimethoxy silane or oxazole alkanes deicer.
Function additive of the present invention is hindered amine light stabilizer and Hinered phenols antioxidant.
Catalyst of the present invention is one or more in organo-tin compound, bismuth organic compound and alkylamine.
A kind of assembly concrete seam weather proofing sealant of the present invention, its preparation method:
(1) nano-calcium carbonate and ground calcium carbonate are placed in drying baker at 120~150 DEG C dry 3~20h;
(2) by dried nano-calcium carbonate 5~15 parts of mixing in active branched plasticizer 5~25 parts, step (1), it is uniformly dispersed through sand milling 1~3h;
(3) compound, thixotropic agent 0.1~5 parts, function additive 0.1~3 parts that will obtain in the ground calcium carbonate 15 being dried in end-silicane-group modified polyether polymer 20~50 parts, step (1)~45 parts, step (2), at 60~90 DEG C, vacuum protection is blended 1~2 hour;
(4) 50~60 DEG C it are cooled to, addition deicer 0.1~2 parts, silane coupler 0.1~5 parts and catalyst 0.1~2 parts, vacuum stirring 0.5~1 hour, obtain assembly concrete seam weather proofing sealant.
The preparation principle of this material is: the branched plasticizer of described activity plays the effect of active plasticization in sealant formula system.The branched plasticizer molecule structure of activity is branch polyether chain structure, has excellent compatibility with fluid sealant matrix resin.Carboxyl on plasticizer has stronger adsorption with the calcium ion of Nano-Calcium Carbonate, play good dispersing nanoparticles and the dual function of constraint plasticizer, solving plasticizer causes the pollution of fluid sealant permeability, hardness to increase because migrating or running off, percentage elongation reduces, and affects elastic restoration ratio and the sealing effectiveness of product.
It is an advantage of the current invention that:
Product of the present invention can have excellent compatibility with celluar concrete material, it is possible to effectively solves fluid sealant permeability and concrete surface pollution problem.
Product of the present invention and concrete alkalescence interface have the caking property of excellence.
Detailed description of the invention
Embodiment 1:
Nano-calcium carbonate and ground calcium carbonate are placed in drying baker at 120 DEG C and are dried 6h;By active branched plasticizer 15 parts, dried nano-calcium carbonate 10 parts mixing, it is uniformly dispersed through sand milling 1h;Adding end-silicane-group modified polyether polymer 45 parts, the ground calcium carbonate 25 parts, hydrophobic fumed silica 3 parts, light stabilizer UV-326 and the antioxidant 1010 totally 2 parts that are dried, at 75 DEG C, vacuum protection is blended 2 hours;It is cooled to 55 DEG C, adds vinyltrimethoxy silane deicer 0.5 part, N-β-aminoethyl-Υ-aminopropyl trimethoxysilane 1 part and stannous octoate catalyst 0.5 part, vacuum stirring 0.5 hour, obtain assembly concrete seam weather proofing sealant.
Embodiment 2:
Nano-calcium carbonate and ground calcium carbonate are placed in drying baker at 110 DEG C and are dried 8h;By active branched plasticizer 15 parts, dried nano-calcium carbonate 6 parts mixing, it is uniformly dispersed through sand milling 1h;Adding end-silicane-group modified polyether polymer 40 parts, the ground calcium carbonate 30 parts, castor oil hydrogenated 3 parts, light stabilizer UV-770 and totally 2 parts of the antioxidant 1024 that are dried, at 70 DEG C, vacuum protection is blended 2 hours;It is cooled to 60 DEG C, adds oxazole alkanes deicer 2 parts, Υ-glycydoxy trimethoxy silane 1 part and stannous octoate 1 part, vacuum stirring 1 hour, obtain assembly concrete seam weather proofing sealant.
Embodiment 3:
Nano-calcium carbonate and ground calcium carbonate are placed in drying baker at 105 DEG C and are dried 9h;By active branched plasticizer 12 parts, dried nano-calcium carbonate 12 parts mixing, it is uniformly dispersed through sand milling 1.5h;Adding end-silicane-group modified polyether polymer 40 parts, the ground calcium carbonate 25 parts, organobentonite 5 parts, light stabilizer UV-320 and totally 2.2 parts of the antioxidant 245 that are dried, at 70 DEG C, vacuum protection is blended 2 hours;It is cooled to 60 DEG C, adds vinyltrimethoxy silane deicer 1.5 parts, Υ-aminopropyl trimethoxysilane 1.5 parts and organic bismuth catalyst 0.8 part, vacuum stirring 0.5 hour, obtain assembly concrete seam weather proofing sealant.
In the description of this specification, if occurring, the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (7)

1. the preparation method of an assembly concrete seam weather proofing sealant, it is characterised in that include the former of following mass parts Material:
Described end-silicane-group modified polyether polymer is the polypropylene oxide ether of end group hydrolyzable silane base.The branched plasticising of described activity Agent is to be 1: 0.2~2 by polyether-tribasic alcohol, dibasic acid anhydride by the amount ratio of material, the band pendant carboxylic group for preparing through esterification, hydroxyl Branching type plasticizer, weight average molecular weight is 500~5000, and hydroxyl value is 50~400.
The preparation method of a kind of assembly concrete seam weather proofing sealant the most according to claim 1, it is characterised in that Described thixotropic agent is one or more in hydrophobic fumed silica, castor oil hydrogenated, organobentonite.
The preparation method of a kind of assembly concrete seam weather proofing sealant the most according to claim 1, it is characterised in that Described deicer is vinyltrimethoxy silane or oxazole alkanes deicer.
The preparation method of a kind of assembly concrete seam weather proofing sealant the most according to claim 1, it is characterised in that Described silane coupler is γ-aminopropyltrimethoxysilane, N-β-aminoethyl-γ-aminopropyltrimethoxysilane, γ-shrink One or more in glycerin ether epoxide propyl trimethoxy silicane.
The preparation method of a kind of assembly concrete seam weather proofing sealant the most according to claim 1, it is characterised in that Described function additive be light stabilizer UV-326, UV-327, UV-320, UV-770 and antioxidant 245, antioxidant 1010, One or more in antioxidant 1076, antioxidant 1024.
The preparation method of a kind of assembly concrete seam weather proofing sealant the most according to claim 1, it is characterised in that Described catalyst is one or more in organo-tin compound, bismuth organic compound and alkylamine.
7. according to the preparation method of a kind of assembly concrete seam weather proofing sealant described in any one of claim 1~6, its It is characterised by comprising the following steps:
(1) nano-calcium carbonate and ground calcium carbonate are placed in drying baker at 120~150 DEG C dry 3~20h;
(2) by dried nano-calcium carbonate 5~15 parts of mixing in active branched plasticizer 5~25 parts, step (1), through sand Mill 1~3h is uniformly dispersed;
(3) by the ground calcium carbonate 15 being dried in end-silicane-group modified polyether polymer 20~50 parts, step (1)~45 parts, Compound, thixotropic agent 0.1~5 parts, function additive 0.1~3 parts obtained in step (2), vacuum protection at 60~90 DEG C It is blended 1~2 hour;
(4) 50~60 DEG C it are cooled to, addition deicer 0.1~2 parts, silane coupler 0.1~5 parts and catalyst 0.1~2 parts, Vacuum stirring 0.5~1 hour, obtain assembly concrete seam weather proofing sealant.
CN201610392414.2A 2016-06-06 2016-06-06 Assembled building concrete joint weather-resistant sealant and preparation method thereof Pending CN105969286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610392414.2A CN105969286A (en) 2016-06-06 2016-06-06 Assembled building concrete joint weather-resistant sealant and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610392414.2A CN105969286A (en) 2016-06-06 2016-06-06 Assembled building concrete joint weather-resistant sealant and preparation method thereof

Publications (1)

Publication Number Publication Date
CN105969286A true CN105969286A (en) 2016-09-28

Family

ID=57010233

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610392414.2A Pending CN105969286A (en) 2016-06-06 2016-06-06 Assembled building concrete joint weather-resistant sealant and preparation method thereof

Country Status (1)

Country Link
CN (1) CN105969286A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108165223A (en) * 2017-12-14 2018-06-15 湖北回天新材料股份有限公司 A kind of assembly concrete building joint multicomponent fluid sealant and preparation method thereof
CN108893087A (en) * 2018-07-12 2018-11-27 广西德本仕密封材料有限公司 A kind of flame-retardant, silane modified polyether seal glue and preparation method thereof
CN109679556A (en) * 2018-12-20 2019-04-26 烟台德邦科技有限公司 A kind of preparation method of the silane-modified sealant of environment-friendly type
CN110408359A (en) * 2019-08-19 2019-11-05 浙江皇马科技股份有限公司 A kind of silane-terminated polyether sealant and its preparation method and application
CN112898934A (en) * 2021-03-01 2021-06-04 重庆坤飞建设(集团)有限公司 Fabricated building weather-resistant sealant and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084651A1 (en) * 2007-01-12 2008-07-17 Kaneka Corporation Curable composition
WO2009020040A1 (en) * 2007-08-07 2009-02-12 Kaneka Corporation Curable composition
CN102206478A (en) * 2011-04-22 2011-10-05 东莞市普赛达密封粘胶有限公司 Environment-friendly silyl-terminated polyether sealant and preparation method thereof
CN104087226A (en) * 2014-06-18 2014-10-08 广州新展化工新材料有限公司 Modified polyether sealant and preparation method thereof
CN105482756A (en) * 2015-12-21 2016-04-13 桂林市和鑫防水装饰材料有限公司 Environment-friendly silicone-modified polyether sealant and preparation method thereof
CN105567148A (en) * 2016-02-26 2016-05-11 广州市白云化工实业有限公司 Silane-modified polyether adhesive for sealing fabricated concrete buildings and manufacturing method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084651A1 (en) * 2007-01-12 2008-07-17 Kaneka Corporation Curable composition
WO2009020040A1 (en) * 2007-08-07 2009-02-12 Kaneka Corporation Curable composition
CN102206478A (en) * 2011-04-22 2011-10-05 东莞市普赛达密封粘胶有限公司 Environment-friendly silyl-terminated polyether sealant and preparation method thereof
CN104087226A (en) * 2014-06-18 2014-10-08 广州新展化工新材料有限公司 Modified polyether sealant and preparation method thereof
CN105482756A (en) * 2015-12-21 2016-04-13 桂林市和鑫防水装饰材料有限公司 Environment-friendly silicone-modified polyether sealant and preparation method thereof
CN105567148A (en) * 2016-02-26 2016-05-11 广州市白云化工实业有限公司 Silane-modified polyether adhesive for sealing fabricated concrete buildings and manufacturing method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李幸: "聚醚酯增塑剂的合成及在橡胶中应用研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108165223A (en) * 2017-12-14 2018-06-15 湖北回天新材料股份有限公司 A kind of assembly concrete building joint multicomponent fluid sealant and preparation method thereof
CN108893087A (en) * 2018-07-12 2018-11-27 广西德本仕密封材料有限公司 A kind of flame-retardant, silane modified polyether seal glue and preparation method thereof
CN108893087B (en) * 2018-07-12 2021-05-18 广西德本仕密封材料有限公司 Flame-retardant silane modified polyether sealant and preparation method thereof
CN109679556A (en) * 2018-12-20 2019-04-26 烟台德邦科技有限公司 A kind of preparation method of the silane-modified sealant of environment-friendly type
CN110408359A (en) * 2019-08-19 2019-11-05 浙江皇马科技股份有限公司 A kind of silane-terminated polyether sealant and its preparation method and application
CN112898934A (en) * 2021-03-01 2021-06-04 重庆坤飞建设(集团)有限公司 Fabricated building weather-resistant sealant and preparation method thereof

Similar Documents

Publication Publication Date Title
CN105969286A (en) Assembled building concrete joint weather-resistant sealant and preparation method thereof
CN106634768A (en) Silane modified polyether sealant with excellent water soaking bonding performance and preparation method thereof
CN104232013B (en) Silicone sealant and preparation method thereof
CN101875786B (en) Single-component room temperature vulcanized organosilicon sealant and preparation method thereof
CN103725009B (en) The method for making of the transparent room temperature vulcanized silicone glue of a kind of expediting setting dealcoholized type
CN105295811A (en) High-shear and single-component silane-modified polyether sealant and preparation method thereof
CN106833321B (en) Transparent mould proof silane modified polyether seal glue of one kind and preparation method thereof
CN105567148A (en) Silane-modified polyether adhesive for sealing fabricated concrete buildings and manufacturing method thereof
CN104263315B (en) A kind of acid transparent silicone weather proofing sealant for building
CN106883771A (en) A kind of bi-component modified silicone seal gum and preparation method thereof
CN104479608A (en) Environment-friendly mildewproof silicone-modified polyether sealant
CN108893061A (en) A kind of weather-proof dual-component silicane modified polyether seal glue and preparation method thereof
CN108165230B (en) Single-component silane modified sealant for industrialized building
CN101679749A (en) Rapid deep-section cure silicone compositions
CN104531049A (en) Anti-pollution silicone weather-resistant sealant and preparation method of sealant
CN104087229A (en) Acrylic resin-modified silane-terminated polyether sealant and preparation method thereof
CN109852317A (en) A kind of one-component silane modified polyether seal glue and its preparation method and application
CN101298550A (en) Nanometer mildewproof sealing neutral silicone resin
CN103834353A (en) High-strength single-component room temperature vulcanized silicone rubber
CN104449523A (en) Environment-friendly nail-free glue and preparation method thereof
CN103756630A (en) Single-component moldproof transparent dealcoholized silicone sealant and preparation method thereof
CN105482756A (en) Environment-friendly silicone-modified polyether sealant and preparation method thereof
CN109320136A (en) A kind of polyurethane terrazzo
CN114874744A (en) Mildew-proof beauty glue for interior decoration and preparation method thereof
CN108641667A (en) Industry silane modified polyether adhesive stitches in a kind of one pack system ceramic tile U.S.

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160928

WD01 Invention patent application deemed withdrawn after publication