CN105385401A - Organic silicone modified polyurethane synthetic adhesive and preparation method thereof - Google Patents
Organic silicone modified polyurethane synthetic adhesive and preparation method thereof Download PDFInfo
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- 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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- 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
- 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
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to an organic silicone modified polyurethane synthetic adhesive and a preparation method thereof. Traditional bandaging can easily cause displacement of a fracture portion, and accordingly pain of a patient is aggravated. The organic silicone modified polyurethane synthetic adhesive is prepared from, by mass, 35-37% of carbodiimide modification MDI, 17-19% of polyether glycol GE-210, 2-4% of polyether glycol GE-303, 26-28% of hydroxy-terminated polydimethylsiloxane, 1-2% of methyl-tri-(butanone-oxime) silane, 0.2-0.4% of sodium dodecyl sulfate, 0.1-0.2% of organic tin compounds, 1-3% of triethyl phosphate, 7-9% of aluminum hydroxide and 2-4% of ferric oxide. The invention further provides a preparation method of the organic silicone modified polyurethane synthetic adhesive. The organic silicone modified polyurethane synthetic adhesive serves as an adhering agent of a fixing and adhering band, the finished fixing and adhering band is packaged in an aluminum plastic bag to be in a non-solidification state, and the fixing and adhering band becomes hard when making contact with air and can be used for body position fixing after fracture of a person.
Description
Technical field
The present invention relates to a kind of organic silicon modified polyurethane synthetical glue and preparation method thereof, also relate to this synthetical glue as quick application of repairing the winding consolidation band caking agent of damaged object, belong to technical field of polymer materials.
Background technology
Known field of medicaments often utilizes reactor to synthesize target product.Reactor interlayer can lead to different Cooling and Heat Source (refrigerating fulid, hot water or deep fat) and do circulating-heating or cooling reaction.Its principle of work is: by reactor interlayer, injects thermosol media or the cooling media of certain temperature, heats or freeze to the material in reactor.
Usually in medical device, people adopt the methods such as bandaging to carry out Postural immobilization to fracture site, avoid damaged part be shifted and increase the weight of fracture and injury.Just can guarantee fixing or haemostatic effect preferably because bandaging will reach certain thickness, otherwise fracture site is once displacement, can add the misery of heavy patient, serious even causes patient's Massive Bleeding and produces shock phenomenon.In today that per capita health care's resource day is becoming tight, realize the fixing patient's fracture site of wrapping fast and seem particularly important.In addition, in household articles, as chair leg, fishing rod, metal tube, plastics tubing etc. fracture or ftracture, because lacking professional tool, often cannot fix within a short period of time or repair, the common processing mode of people is given it up, and therefore causes huge waste.In engineering construction, as steam line break, gently then affect the productive life of people, serious also can be accidents caused.These all propose requirement to the research and development of winding consolidation band caking agent and industrialization of repairing fast damaged object.The damaged object of quick reparation not only can accident prevention risk, can also extend object work-ing life, cost-saving.
Summary of the invention
The object of the present invention is to provide a kind of organic silicon modified polyurethane synthetical glue.The caking agent of described synthetical glue on consolidation band.
Another object of the present invention provides a kind of preparation method of organic silicon modified polyurethane synthetical glue.
Object of the present invention is achieved through the following technical solutions:
A kind of organic silicon modified polyurethane synthetical glue, by mass percentage, comprise following component: 35% ~ 37% Carbodiimide-Modified MDI, 17% ~ 19% polyether glycol GE-210, 2% ~ 4% polyether glycol GE-303, 26% ~ 28% hydroxyl-terminated injecting two methyl siloxane, 0.1% ~ 0.2% butylated hydroxytoluene, 1% ~ 2% methyl tributanoximo silane, 0.2% ~ 0.5% aerosil A380, 0.2% ~ 0.4% sodium lauryl sulphate, 0.05% ~ 0.07% methylsulphonic acid, 0.1% ~ 0.2% organo-tin compound, 1% ~ 3% triethyl phosphate, 7% ~ 9% aluminium hydroxide and 2% ~ 4% ferric oxide.Each component concentration sum is 100%.
The preparation method of above-mentioned organic silicon modified polyurethane synthetical glue, comprises the following steps according to sequencing:
(1) open reactor, setting interlayer hot oil temperature 72 ~ 74 DEG C, reactor is heated to 72 ~ 74 DEG C;
(2) 35 ~ 37 weight part Carbodiimide-Modified MDI are added, reactor rotating speed 60r/min, time 14 ~ 16min, Heating temperature to 67 ~ 69 DEG C;
(3) 17 ~ 19 weight part polyether glycol GE-210 are added, reactor rotating speed 120r/min, time 19 ~ 21min, temperature 67 ~ 69 DEG C;
(4) 0.2 ~ 0.5 weight part aerosil is added, reactor rotating speed 180r/min, time 29 ~ 31min, temperature 67 ~ 69 DEG C;
(5) 0.2 ~ 0.4 weight part sodium lauryl sulphate is added, 0.1 ~ 0.2 weight part butylated hydroxytoluene, reactor rotating speed 180r/min, time 14 ~ 16min, temperature 67 ~ 69 DEG C;
(6) 2 ~ 4 weight part polyether glycol GE-303 are added, reactor rotating speed 120r/min, heating temperatures to 81 ~ 83 DEG C, time 29 ~ 31min;
(7) add 0.05 ~ 0.07 weight part methylsulphonic acid, reactor rotating speed 120r/min, temperature is down to 67 ~ 69 DEG C, time 9 ~ 11min;
(8) add 26 ~ 28 weight part hydroxyl-terminated injecting two methyl siloxanes, 1 ~ 2 weight part methyl tributanoximo silane, reactor rotating speed 120r/min, temperature is down to 64 ~ 66 DEG C, time 29 ~ 31min;
(9) add 0.1 ~ 0.2 weight part organo-tin compound, reactor rotating speed 60r/min, temperature is down to 59 ~ 61 DEG C, time 9 ~ 11min;
(10) 1 ~ 3 parts by weight of phosphoric acid triethyl is added, reactor rotating speed 60r/min, temperature 59 ~ 61 DEG C, time 9 ~ 11min;
(11) add 7 ~ 9 weight part aluminium hydroxides, 2 ~ 4 weight part ferric oxide, reactor rotating speed 60r/min, temperature 59 ~ 61 DEG C, time 14 ~ 16min, obtain described organic silicon modified polyurethane synthetical glue.
The present invention chooses polyether glycol increases fluid viscosity in reactor.Utilize water-wet side and the hydrophobic side of sodium lauryl sulphate, increase surfactivity.Be added with machine tin compound as catalyzer, carry out catalyzed reaction.In preparation process, choose hydroxyl-terminated injecting two methyl siloxane, triethyl phosphate, aluminium hydroxide successively, increase high thermal resistance and the flame retardant resistance of urethane synthetical glue.
Raw material involved in the present invention is all bought by market and is obtained.
Beneficial effect of the present invention:
The present invention is as the binding agent of consolidation band, and finished product consolidation band is encapsulated in aluminium plastic bag in non-condensable state.During use, cut off aluminium plastic bag and take out use, after for some time, chance air consolidation band is hardening.Can be used for the Postural immobilization after people's fracture, also may be used for such as chair leg, fishing rod, metal tube, plastics tubing etc. fracture or ftracture after fixing or repair, also can be used to repair steam pipeline.The present invention has that tensile strength is high, firm, aging-resistant advantage of condensing, and also has resistant to elevated temperatures characteristic.
Embodiment
Below in each component concentration sum for 100kg, the specific embodiment of the present invention is described in detail.
First, second, and third embodiment raw material composition of organic silicon modified polyurethane synthetical glue prepared by table 1
embodiment 4
The preparation method of organic silicon modified polyurethane synthetical glue, comprises the following steps according to sequencing:
(1) open reactor, setting interlayer hot oil temperature 73 DEG C, reactor is heated to 73 DEG C;
(2) 36.5kg Carbodiimide-Modified MDI is added, reactor rotating speed 60r/min, time 15min, Heating temperature to 68 DEG C;
(3) 18.2kg polyether glycol GE-210 is added, reactor rotating speed 120r/min, time 20min, temperature 68 DEG C;
(4) 0.36kg aerosil is added, reactor rotating speed 180r/min, time 30min, temperature 68 DEG C;
(5) 0.29kg sodium lauryl sulphate is added, 0.15kg butylated hydroxytoluene, reactor rotating speed 180r/min, time 15min, temperature 68 DEG C;
(6) 2.6kg polyether glycol GE-303 is added, reactor rotating speed 120r/min, heating temperatures to 82 DEG C, time 30min;
(7) add 0.06kg methylsulphonic acid, reactor rotating speed 120r/min, temperature is down to 68 DEG C, time 10min;
(8) add 27.2kg hydroxyl-terminated injecting two methyl siloxane, 1.5kg methyl tributanoximo silane, reactor rotating speed 120r/min, temperature is down to 65 DEG C, time 30min;
(9) add 0.14kg organo-tin compound, reactor rotating speed 60r/min, temperature is down to 60 DEG C, time 10min;
(10) 2kg triethyl phosphate is added, reactor rotating speed 60r/min, temperature 60 C, time 10min;
(11) add 8kg aluminium hydroxide, 3kg ferric oxide, reactor rotating speed 60r/min, temperature 60 C, time 15min, obtain described organic silicon modified polyurethane synthetical glue.
Beneficial effect of the present invention:
The present invention is as the binding agent of consolidation band, and finished product consolidation band is encapsulated in aluminium plastic bag in non-condensable state.During use, cut off aluminium plastic bag and take out use, after for some time, chance air consolidation band is hardening.Can be used for the Postural immobilization after people's fracture, also may be used for such as chair leg, fishing rod, metal tube, plastics tubing etc. fracture or ftracture after fixing or repair.The present invention has that tensile strength is high, firm, aging-resistant advantage of condensing.In addition, the high temperature that invention is all right resistance to about 350 DEG C, therefore can be used to repair steam pipeline.
Claims (2)
1. an organic silicon modified polyurethane synthetical glue, it is characterized in that: by mass percentage, comprise following component: 35% ~ 37% Carbodiimide-Modified MDI, 17% ~ 19% polyether glycol GE-210, 2% ~ 4% polyether glycol GE-303, 26% ~ 28% hydroxyl-terminated injecting two methyl siloxane, 0.1% ~ 0.2% butylated hydroxytoluene, 1% ~ 2% methyl tributanoximo silane, 0.2% ~ 0.5% aerosil A380, 0.2% ~ 0.4% sodium lauryl sulphate, 0.05% ~ 0.07% methylsulphonic acid, 0.1% ~ 0.2% organo-tin compound, 1% ~ 3% triethyl phosphate, 7% ~ 9% aluminium hydroxide and 2% ~ 4% ferric oxide.
2. the preparation method of organic silicon modified polyurethane synthetical glue according to claim 1, is characterized in that comprising the following steps according to sequencing:
(1) open reactor, setting interlayer hot oil temperature 72 ~ 74 DEG C, reactor is heated to 72 ~ 74 DEG C;
(2) 35 ~ 37 weight part Carbodiimide-Modified MDI are added, reactor rotating speed 60r/min, time 14 ~ 16min, Heating temperature to 67 ~ 69 DEG C;
(3) 17 ~ 19 weight part polyether glycol GE-210 are added, reactor rotating speed 120r/min, time 19 ~ 21min, temperature 67 ~ 69 DEG C;
(4) 0.2 ~ 0.5 weight part aerosil is added, reactor rotating speed 180r/min, time 29 ~ 31min, temperature 67 ~ 69 DEG C;
(5) 0.2 ~ 0.4 weight part sodium lauryl sulphate is added, 0.1 ~ 0.2 weight part butylated hydroxytoluene, reactor rotating speed 180r/min, time 14 ~ 16min, temperature 67 ~ 69 DEG C;
(6) 2 ~ 4 weight part polyether glycol GE-303 are added, reactor rotating speed 120r/min, heating temperatures to 81 ~ 83 DEG C, time 29 ~ 31min;
(7) add 0.05 ~ 0.07 weight part methylsulphonic acid, reactor rotating speed 120r/min, temperature is down to 67 ~ 69 DEG C, time 9 ~ 11min;
(8) add 26 ~ 28 weight part hydroxyl-terminated injecting two methyl siloxanes, 1 ~ 2 weight part methyl tributanoximo silane, reactor rotating speed 120r/min, temperature is down to 64 ~ 66 DEG C, time 29 ~ 31min;
(9) add 0.1 ~ 0.2 weight part organo-tin compound, reactor rotating speed 60r/min, temperature is down to 59 ~ 61 DEG C, time 9 ~ 11min;
(10) 1 ~ 3 parts by weight of phosphoric acid triethyl is added, reactor rotating speed 60r/min, temperature 59 ~ 61 DEG C, time 9 ~ 11min;
(11) add 7 ~ 9 weight part aluminium hydroxides, 2 ~ 4 weight part ferric oxide, reactor rotating speed 60r/min, temperature 59 ~ 61 DEG C, time 14 ~ 16min, obtain described organic silicon modified polyurethane synthetical glue.
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| CN201510986816.0A CN105385401B (en) | 2015-12-26 | 2015-12-26 | A kind of organic silicon modified polyurethane rubber polymer and preparation method thereof |
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| CN201510986816.0A CN105385401B (en) | 2015-12-26 | 2015-12-26 | A kind of organic silicon modified polyurethane rubber polymer and preparation method thereof |
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| CN105385401B CN105385401B (en) | 2018-09-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082862A (en) * | 2017-05-18 | 2017-08-22 | 中国科学院深圳先进技术研究院 | Selfreparing organic silicon modified polyurethane elastomer and preparation method thereof |
| CN112262165A (en) * | 2018-06-18 | 2021-01-22 | Cht德国有限公司 | Polyurethane-organopolysiloxanes having carbodiimide groups |
| CN112646118A (en) * | 2020-12-24 | 2021-04-13 | 江苏东邦科技有限公司 | Preparation method of fluorine-free water splashing agent for polyurethane |
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| CN1355051A (en) * | 2000-12-01 | 2002-06-26 | 四川康科生物材料制品有限责任公司 | Water solidified polyurethane bandage and its preparing process |
| CN101095962A (en) * | 2006-06-26 | 2008-01-02 | 北京市津威康达医疗器械有限公司 | High molecule fascia and method for preparing the same |
| CN101224309A (en) * | 2007-12-24 | 2008-07-23 | 天长市华盛科技有限公司 | Macromolecule bandage and fabricating method thereof |
| CN102746486A (en) * | 2012-07-13 | 2012-10-24 | 上海拓引数码技术有限公司 | Single-component bonding sealing type silicone adhesive for solar battery assembly |
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2015
- 2015-12-26 CN CN201510986816.0A patent/CN105385401B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1355051A (en) * | 2000-12-01 | 2002-06-26 | 四川康科生物材料制品有限责任公司 | Water solidified polyurethane bandage and its preparing process |
| CN101095962A (en) * | 2006-06-26 | 2008-01-02 | 北京市津威康达医疗器械有限公司 | High molecule fascia and method for preparing the same |
| CN101224309A (en) * | 2007-12-24 | 2008-07-23 | 天长市华盛科技有限公司 | Macromolecule bandage and fabricating method thereof |
| CN102746486A (en) * | 2012-07-13 | 2012-10-24 | 上海拓引数码技术有限公司 | Single-component bonding sealing type silicone adhesive for solar battery assembly |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082862A (en) * | 2017-05-18 | 2017-08-22 | 中国科学院深圳先进技术研究院 | Selfreparing organic silicon modified polyurethane elastomer and preparation method thereof |
| CN112262165A (en) * | 2018-06-18 | 2021-01-22 | Cht德国有限公司 | Polyurethane-organopolysiloxanes having carbodiimide groups |
| CN112262165B (en) * | 2018-06-18 | 2024-01-23 | Cht德国有限公司 | Polyurethane-organopolysiloxanes having carbodiimide groups |
| US11987663B2 (en) | 2018-06-18 | 2024-05-21 | CHT Germany GmbH | Polyurethane-organopolysiloxanes having carbodiimide groups |
| CN112646118A (en) * | 2020-12-24 | 2021-04-13 | 江苏东邦科技有限公司 | Preparation method of fluorine-free water splashing agent for polyurethane |
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| Publication number | Publication date |
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| CN105385401B (en) | 2018-09-14 |
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