CN101679577A - Flooring adhesive - Google Patents
Flooring adhesive Download PDFInfo
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- CN101679577A CN101679577A CN200880017018A CN200880017018A CN101679577A CN 101679577 A CN101679577 A CN 101679577A CN 200880017018 A CN200880017018 A CN 200880017018A CN 200880017018 A CN200880017018 A CN 200880017018A CN 101679577 A CN101679577 A CN 101679577A
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- floor
- tackiness agent
- wood
- weight
- flooring
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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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/336—Polymers modified by chemical after-treatment with organic compounds containing silicon
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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
- C09J171/00—Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
- C09J171/02—Polyalkylene oxides
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- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Floor Finish (AREA)
Abstract
Provided is an adhesive composition for adhesively bonding floor coverings to floor base elements. A floor and method for constructing the floor using the adhesive composition to adhesively and securely bond floor coverings to the floor are also provided.
Description
This paper is the temporary patent application according to 35U.S.C. § 119 (e).
Technical field
The invention discloses a kind of adhesive compound of single component moisture-curable.The adhesive compound of described moisture-curable can be used for floor covering is bonded on the multiple floor base material securely.
Background technology
Curable tackiness agent is used for floor covering is adhered to floor base material.Current obtainable timber floor tackiness agent is mainly based on polyurethane chemistry.Tackiness agent based on urethane is derived from isocyanic ester, and uses solvent in preparation process.Therefore, the polyurethane adhesive preparation has used Harmful chemicals and caused existing environmentally harmful volatile organic compounds (VOC) in final adhesive products.The existence of VOC makes tackiness agent have deleterious smell in the final tackiness agent.
Adhesive compound based on urethane also is difficult to remove.Only be difficult to wet polyurethane adhesive is removed from floor covering with simple cloth or rag.And, need usually to use Harmful chemicals or instrument the solidified tackiness agent could be removed from described floor covering.Use coarse chemical or instrument to remove polyurethane adhesive and may unexpectedly change the attractive in appearance of used floor covering, even can cause the destruction that to repair described floor covering.
Therefore, in the industry of floor, wish when the preparation flooring adhesive, to use Harmful chemicals as few as possible to reduce the VOC content in the final adhesive products.It would also be desirable to provide and be easy to not destroy or damage floor covering adhesive compound attractive in appearance from the floor covering removing.
Summary of the invention
The invention discloses a kind of being used for is bonded to tackiness agent on the floor base material with floor covering, and described tackiness agent comprises a kind of polymkeric substance that comprises with the single component moisture-curable of the polyethers of reactive silane group end capping.
A kind of floor is also disclosed, it comprises: floor base material, be applied to tackiness agent and at least a floor covering that is applied on the described tackiness agent at least a portion of described floor base material, wherein said tackiness agent comprises a kind of polymkeric substance that comprises with the single component moisture-curable of the polyethers of reactive silane group end capping.
A kind of method that makes up the floor is also disclosed, described method comprises: tackiness agent is applied at least a portion on surface of floor base material, with at least a floor covering is applied on the described tackiness agent, wherein said tackiness agent comprises a kind of polymkeric substance that comprises with the single component moisture-curable of the polyethers of reactive silane group end capping.
Embodiment
Described flooring adhesive comprises a kind of composition of single component moisture-curable.Without limitation, according to some exemplary, used polymkeric substance comprises a kind of polyethers with the silane group modification in the preparation of described flooring adhesive composition.More specifically, used polymkeric substance comprises a kind of polyethers with the reactive silane group end capping in the preparation of described flooring adhesive composition.A kind of suitable polymers that can be used for preparing described flooring adhesive composition comprises can be from Kaneka Belgium (Westerlo-Oevel, Belgium) polyether polymer with the reactive silane group end capping buied of commerce.This polymkeric substance comprises a kind ofly having the polypropylene glycol skeleton and with the liquid polymers of the moisture-curable of hydrolyzable terminated with silane groups.The chemical structure of described exemplary silane-modified polyether polymer is shown in following formula I:
Wherein n comprises the integer greater than 2.
In the presence of appropriate catalyst, described hydrolyzable silane group and reaction of moisture form crosslinking structure, thereby described adhesive compound is solidified.The curing mechanism of described silane-modified polyether polymer is as follows:
Described flooring adhesive composition is a kind ofly preferably to contain 1% or the solvent-free composition of VOC still less.According to some embodiment, described adhesive compound does not contain VOC substantially.
Described flooring adhesive composition can be used and can not influence its performance in lower or higher levels of humidity condition.Without limitation, can to the humidity level of about 100% relative humidity, described flooring adhesive be applied on the floor base material about 30%.
The conventional mean for applying of knowing by those of ordinary skills can easily be applied to described flooring adhesive composition on the surface of floor base material.Exemplary and without limitation, available manual manipulation is applied to described flooring adhesive composition on the surface of floor base material.
The onset time of described flooring adhesive composition was at least 1 hour.Term used herein " onset time " is meant from described adhesive compound and is exposed to the outside atmosphere moisture up to the described adhesive compound solidified time.According to exemplary, under 70 and 40% relative humidity, the onset time of described adhesive compound is about 60 to about 120 minutes.
Described adhesive compound demonstrates fabulous moisture resistance.According to ASTM F-1869 detection method Calcium Chloride Powder Anhydrous moisture experimental measurement, the moisture resistance of described adhesive compound is less than about 3lbs/1000sq ft/24h.
Described flooring adhesive composition has green gluing (green grab) characteristic.Term " green gluing " is meant that described tackiness agent has the early stage high strength of gluing floor covering (highearly strength) immediately.
Described flooring adhesive composition is easy to remove from the surface in floor covering or other zones, even after using about 48 to about 72 hours.
Described flooring adhesive composition can comprise that other components are with the treating processes of improving the batch processing preparation or the performance of the finished product.Without limitation, described other components can comprise softening agent, pigment, weighting agent (comprising light-duty weighting agent), thinner, rheology modifier, linking agent, dehumidizier (moisturescavenger), curing catalysts and their combination.Without limitation, light-duty weighting agent comprises pottery, glass or polymeric microspheres.Suitable microsphere comprises the commercially available trade mark that gets EXPANDCEL by name
TMMicrosphere.
Can comprise in the described flooring adhesive preparation based on described tackiness agent total formulation weight amount meter about 15 polyether polymers to about 40 weight %.Other OK range of described polyether polymer comprise about 15 to about 30 weight %, about 20 to about 30 weight %, about 25 to about 30 weight %, about 16-18 weight % and about 19-25 weight %.
Can comprise softening agent in the described flooring adhesive preparation based on the about 5-20 weight of described tackiness agent total formulation weight amount meter %.Other OK range of softening agent comprise about 9 to about 15 weight % and about 10 to about 15 weight %.
Can comprise in the described flooring adhesive composition based on described tackiness agent total formulation weight amount meter about 0.1 pigment to about 1 weight %.According to exemplary, can comprise about 0.1 pigment in the described flooring adhesive composition to about 0.5 weight %.
Can comprise in the described flooring adhesive composition based on described tackiness agent total formulation weight amount meter about 0.1 rheology modifier to about 5 weight %.Other OK range of rheology modifier comprise about 0.1 to about 4 weight %, about 0.1 to about 3 weight % and about 0.2 to about 3 weight %.
Can comprise in the described flooring adhesive composition based on described tackiness agent total formulation weight amount meter about 15 weighting agents, as the treated and undressed lime carbonate in surface to about 70 weight %.
Can comprise in the described flooring adhesive composition based on described tackiness agent total formulation weight amount meter about 0.1 other silane to about 20 weight %.Other OK range of described other silane comprise 0.3 to about 20 weight %, 0.5 to about 20 weight %, 5 to about 20 weight %, 10 to about 20 weight % and 15 to about 20 weight %.
Without limitation, can comprise in the described flooring adhesive composition based on described tackiness agent total formulation weight amount meter about 0.1 curing catalysts to about 1 weight %.
Solidified flooring adhesive composition has 25 or higher Shao Er A (Shore A) hardness value.According to some exemplary, described flooring adhesive composition has about 25 to about 70 shore a hardness.According to other exemplary, described flooring adhesive composition has the shore a hardness greater than 40 or 50.
Without limitation, record according to ASTM D-412, solidified flooring adhesive composition has 100psi or higher tensile strength.According to some embodiment, record according to ASTM D-412, solidified flooring adhesive composition has about tensile strength of 100 to about 300psi.
Record according to ASTM D-412, solidified flooring adhesive composition has about 25 to about 300% elongation at break.
Record according to ASTM D-412, solidified flooring adhesive composition has 100% modulus value greater than 0 to about 250.
Without limitation, solidified flooring adhesive composition has about wood of 50 to about 300psi-wooden lap shear value (wood to wood lap shear value).
Without limitation, solidified flooring adhesive composition has wood-concrete lap shear value of about 20 to about 200psi.
Some exemplary provides a kind of timber floor.Described timber floor comprise floor base material (be base plate (sub-floor)), be applied at least a portion on surface of described floor base material based on the adhesive compound of silane-modified polyether polymer and at least aly be adhered to floor covering on the described floor base material by described adhesive compound.
Some exemplary provides a kind of timber floor.Described timber floor comprises floor base material (being base plate), be applied at least a portion on surface of described floor base material based on the adhesive compound of silane-modified polypropylene glycol and at least aly be adhered to floor covering on the described floor base material by described adhesive compound.
Described adhesive compound can continuous or discrete mode be applied on the surface of described base plate.According to some embodiment, described adhesive compound is applied on the surface of described base plate with the form of the successive layers on the whole surface of the described base plate of basic covering.
Described adhesive compound can be used for multiple floor covering is fixed on the base plate.Without limitation, the described adhesive compound floor coverings such as timber floor coverture, vinyl flooring coverture, VCT that can be used for being adhesively fixed.According to some exemplary, described adhesive compound can be used for multiple timber floor coverture is adhered on the floor base material.Without limitation, described timber floor coverture comprises the sheet material (acrylic impregnated plank) of veneering (wooden parquet piece), composite sheet (engineered wood plank), vinylformic acid dipping, pre-oil and not oily woodwork solid wood plate and short solid wood plate, bamboo clappers and other Exotics sheet material.
Described floor covering can be combined on the base plate of multiple different substrates.Without limitation, for example, described floor covering can be adhered to glued board cladding plate (plywood sheathing), directional structure board (oriented strand board), shaving board (particle board), wafer board (waferboard), cork liner plate (cork underlayment), existing plastic floor tile (existing vinyltile) and coiled material (sheet flooring), cement liner plate, concrete, masonry, terrazzo, anhydrous liner plate, temperature and is no more than on about 85 floor base materials such as radiant heat base plate.According to some embodiment, described floor covering comprises with described adhesive compound and is adhered to parquet floor on the timber apron.
Also provide the described adhesive compound of a kind of usefulness to make up the method on floor in conjunction with the timber floor coverture.Described method comprises adhesive compound is applied at least a portion on floor base material surface and with described timber floor coverture and is applied on the described adhesive layer.
According to some embodiment, described method comprises silane-modified polyether polymer adhesive compound is applied at least a portion of described base plate substrate surface and with described timber floor coverture and puts on the described adhesive layer.
According to exemplary, described method comprises the adhesive compound based on silane-modified polypropylene glycol polymers is applied at least a portion on described floor base material surface and with described timber floor coverture and puts on the described adhesive layer.
Irregular floor base material can randomly be smoothed before described adhesive compound is applied to described floor base material surface.Any have close-burning repairing of having of close-burning or polymer modification or smoothing all to be used in substrate material to use before the described adhesive compound described floor base material smoothing.Without limitation, the close-burning repairing that has of available suitable polymers modification has (Shakopee, MN) composition of the trade mark buied of commerce CHEMREX LEVELPREP by name and CHEMREX LEVELPREP from BASF Building Systems with composition.The close-burning self-leveling substrate compositions that has of the suitable polymers modification of commercially available trade mark CX-SLU by name can be used for smoothing described floor base material.With described repairing or smoothing is applied at least a portion on described floor base material surface with composition and it was solidified before using described adhesive compound.
Embodiment
Provide following examples to describe described flooring adhesive and explanation its preparation method in more detail.Described embodiment should not be construed as the method that limits described flooring adhesive composition, described floor panel structure by any way or make up described floor panel structure.In whole embodiment, unless specifically note in addition, all per-cents all are by weight, and based on each component gross weight meter of described adhesive compound.Unless otherwise noted, otherwise described tensile strength, elongation at break and 100% modulus test carry out according to ASTM D-412.
Embodiment 1-4
The flooring adhesive of single component moisture-curable is prepared by following component:
Preparation A:
| Raw material | Content (weight percent) |
| The polyether polymer of modification a | ??23.75％ |
| Softening agent b | ??11.87％ |
| Surface treated lime carbonate c | ??50.12％ |
| Undressed lime carbonate d | ??9.74％ |
| ??TiO 2 | ??2.38％ |
| Rheology modifier e | ??0.48％ |
| Vinyltrimethoxy silane f | ??0.71％ |
| Aminosilane g | ??0.71％ |
| Curing catalysts h | ??0.24％ |
| Amount to | ??100％ |
aCommercially available from Kaneka.
bDimixo-octyl phthalate
cCommercially available, trade mark is called SUPERCOAT.
dCommercially available, trade mark is called DRIKALITE.
eCommercially available, trade mark is called DISPARLON 6500.
fCommercially available, trade mark is called SILQUEST A 171.
gCommercially available, trade mark is called SILQUEST A 1120.
hCommercially available, trade mark is called NEOSTANN U-220.
In brief, under nitrogen, described silane-modified polyether polymer and softening agent are merged and mix with middling speed.Add in the mixture of described silane-modified polyether polymer and softening agent through surface treatment and undressed lime carbonate described again, continue under nitrogen, to mix with middling speed.After described silane-modified polyether polymer, softening agent and lime carbonate mixed, add TiO
2And continue under nitrogen, to mix with middling speed.Again described rheology modifier (DISPARLON 6500) is added in the mixture of other components and under nitrogen, mix.By described mixture heating up was made described rheology modifier activation by about 170 about 20-30 minutes.Described mixture is cooled to about 90 °F then, adds silane A 171 and A 1120 in these batch of materials again and mixed about 10 minutes.Add described curing catalysts NEOSTANN U-220 again, will expect by the gross then under vacuum, to mix about 25 minutes.Be exposed in the moisture of outside atmosphere avoiding with suitable packing packing products therefrom then.
Test ultimate load, tensile strength, elongation at break and 100% modulus by four independent sample of preparation A preparation and in curing after 7 days.Test result is shown in the following Table I:
Table I
| Embodiment | Thickness (in) | Ultimate load (lbf) | Tensile strength (psi) | Elongation at break (%) | Stress during 100% unit elongation (psi) |
| ??1 | ??0.046 | ??2.3 | ??195.7 | ??294.7 | ??150.9 |
| ??2 | ??0.045 | ??2.2 | ??197.6 | ??304.3 | ??150.9 |
| ??3 | ??0.043 | ??2.1 | ??197.8 | ??293.3 | ??153.6 |
| ??4 | ??0.043 | ??2.1 | ??193.8 | ??282.9 | ??152.3 |
Described flooring adhesive composition has about 42 average shore a hardness.
Embodiment 5-38
The flooring adhesive of tawny single component moisture-curable is by following formulation preparation.
Preparation B:
| Raw material | Per-cent |
| The polyether polymer of modification a | ??17.22％ |
| Softening agent b | ??10.75％ |
| Pigment | ??0.21％ |
| Surface treated lime carbonate c | ??12.50％ |
| Undressed lime carbonate d | ??55.23％ |
| Rheology modifier e | ??0.54％ |
| Vinyltrimethoxy silane f | ??0.71％ |
| Silane 1120 g | ??0.71％ |
| Curing catalysts h | ??0.19％ |
| Amount to | ??100％ |
aCommercially available from Kaneka.
bDimixo-octyl phthalate
cCommercially available, trade mark is called KOTAMITE.
dCommercially available, trade mark is called DRIKALITE.
eCommercially available, trade mark is called CRAVALLAC SLX.
fCommercially available, trade mark is called SILQUEST A 171.
gCommercially available, trade mark is called SILQUEST A 1120.
hCommercially available, trade mark is called NEOSTANN U-220.
Described preparation B uses a kind of pigment composition so that final adhesive products is tawny.Described surface treated lime carbonate (KOTAMITE) is a kind of 3 microns surface treated lime carbonate, is used for replacing 7 microns used surface treated lime carbonate (SUPERCOAT) of preparation A.In addition, preparation B uses Cravallac SLX, and it is micronized amide waxe rheology modifier.
Under nitrogen, described silane-modified polyether polymer and softening agent are merged and mix with middling speed.Add in the mixture of described silane-modified polyether polymer and softening agent through surface treatment and undressed lime carbonate described again, continue under nitrogen, to mix with middling speed.After described silane-modified polyether polymer, softening agent and lime carbonate mixed, add pigment composition and continue and under nitrogen, mix with middling speed.Again described rheology modifier (CRAVALLAC SLX) is added in the mixture of other components and under nitrogen, mix.By described mixture heating up was made described rheology modifier activation by about 170 about 20-30 minutes.Described mixture is cooled to about 90 °F then, adds silane A 171 and A 1120 in these batch of materials again and mixed about 10 minutes.Add described curing catalysts NEOSTANN U-220, will expect by the gross then under vacuum, to mix about 25 minutes.Be exposed in the moisture of outside atmosphere avoiding with suitable packing packing products therefrom then.
Prepare six independent sample and tested for tensile strength, elongation at break, 100% modulus and shore a hardness after solidifying 7 days and 14 days by preparation B.Test result is shown among following Table II A and the Table II B:
Table II A
| Embodiment | Thickness (in) | Ultimate load (lbf) | Tensile strength (psi) | Elongation at break (%) | Stress during 100% unit elongation (psi) |
| ??5 | ??0.047 | ??2.9 | ??247 | ??137.1 | ??233.2 |
| ??6 | ??0.051 | ??3 | ??238.7 | ??131.6 | ??225.2 |
| ??7 | ??0.052 | ??3.1 | ??240.1 | ??129.9 | ??227.5 |
| ??8 | ??0.053 | ??3.1 | ??235.7 | ??132.1 | ??223.9 |
| ??9 | ??0.051 | ??3 | ??232.8 | ??128.7 | ??225.7 |
| ??10 | ??0.048 | ??2.8 | ??237 | ??124.7 | ??228.5 |
| ??11 | ??0.050 | ??3.1 | ??244.7 | ??133.2 | ??230.7 |
| ??12 | ??0.053 | ??2.9 | ??217.1 | ??104.9 | ??192.9 |
| ??13 | ??0.052 | ??3 | ??233.7 | ??119.3 | ??226.3 |
| ??14 | ??0.050 | ??3 | ??238.1 | ??125.9 | ??229.8 |
| ??15 | ??0.049 | ??2.9 | ??237.1 | ??122.7 | ??228.5 |
| ??16 | ??0.053 | ??3.1 | ??230.3 | ??127.1 | ??223.6 |
Table II B
| Embodiment | Thickness (in) | Ultimate load (lbf) | Tensile strength (psi) | Elongation at break (%) | Stress during 100% unit elongation (psi) |
| ??17 | ??0.051 | ??3.5 | ??273.9 | ??111.23 | ??263.46 |
| ??18 | ??0.054 | ??3.7 | ??277.4 | ??129.70 | ??254.72 |
| ??19 | ??0.054 | ??3.5 | ??262.6 | ??121.97 | ??254.33 |
| ??20 | ??0.054 | ??3.6 | ??263.1 | ??121.27 | ??254.33 |
| ??21 | ??0.050 | ??3.4 | ??268.5 | ??136.23 | ??245.01 |
| ??22 | ??0.055 | ??3.6 | ??264.4 | ??138.23 | ??244.67 |
Described flooring adhesive composition has 49.3 average shore a hardness.
In addition, also carried out the lap shear test to assess the cohesive strength of described product to timber and concrete ground plate substrate.According to ASTM D 1002 testing standards, described tackiness agent is applied between two glued boards, and between glued board and the concrete.Measure the ultimate load that to bear before the fracture of described material intensity as described tackiness agent.Wood/wooden test card is shown wood-wood, and wood/concrete test is expressed as wood-concrete.Measurement is carried out after 7,14 and 28 days at described adhesive solidification.Described flooring adhesive solidifies the results are shown among following the Table III A and IIIB that wood-wood is tested after 7 and 14 days:
Table III A
| Embodiment | Ultimate load (lbf) | Width (in) | Lap length (in) | Tension stress under the ultimate load (psi) | Destroy type |
| ??23 | ??231.5 | ??0.990 | ??1.1 | ??212.58 | ??25％coh，??75％sub |
| ??24 | ??236.05 | ??0.970 | ??1.15 | ??211.61 | ??---- |
| ??25 | ??2221.56 | ??0.990 | ??1.1 | ??203.46 | ??90％coh，??10％sub |
| ??26 | ??211.07 | ??0.980 | ??1.05 | ??205.12 | ??90％coh，??10％sub |
The coh=cohesive failure
Sub=wood destruction (base material fracture)
Table III B
| Embodiment | Ultimate load (lbf) | Width (in) | Lap length (in) | Tension stress under the ultimate load (psi) | Destroy type |
| ??27 | ??180.61 | ??0.930 | ??1.020 | ??190.39 | ??75％coh，??25％sub |
| ??28 | ??250.18 | ??0.970 | ??1.060 | ??243.37 | ??100％coh |
| ??29 | ??244.54 | ??0.980 | ??1.180 | ??211.47 | ??100％coh |
| ??30 | ??234.90 | ??0.960 | ??1.110 | ??220.44 | ??100％coh |
Test is according to the wood-wooden lap shear strength of the sample of top preparation B preparation after solidifying 29 days.The results are shown among the following Table III C.
Table III C
| Embodiment | Overall loading (lbf) | Tensile strain under the ultimate load | Destroy type | Width (in) | Lap length (in) |
| ??31 | ??229.53 | ??213.18 | ??100％coh | ??0.97 | ??1.11 |
| ??32 | ??209.83 | ??188.1 | ??40％coh，??40％adh，??20％sub | ??0.97 | ??1.15 |
Described flooring adhesive solidifies after 7 and 14 days among the results are shown in of wood-concrete test following the Table IV A and IVB:
Table IV A
| Embodiment | Ultimate load (lbf) | Width (in) | Lap length (in) | Tension stress under the ultimate load (psi) | Destroy type |
| ??33 | ??111.89 | ??0.096 | ??1.050 | ??111 | ??100％coh |
| ??34 | ??76.86 | ??0.096 | ??1.040 | ??76.99 | ??98％coh，??2％sub |
| ??35 | ??95.15 | ??0.096 | ??0.970 | ??102.18 | ??95％coh，??5％sub |
| ??36 | ??110.54 | ??0.097 | ??1.030 | ??110.64 | ??100％coh |
Table IV B
| Embodiment | Ultimate load (lbf) | Width (in) | Lap length (in) | Tension stress under the ultimate load (psi) | Destroy type |
| ??37 | ??121.49 | ??0.980 | ??1.040 | ??119.20 | ??90％coh，??10％sub |
| ??38 | ??104.36 | ??0.990 | ??1.050 | ??100.39 | ??50％coh，??50％sub |
| ??39 | ??94.82 | ??1.020 | ??1.100 | ??84.51 | ??100％cob |
| ??40 | ??107.37 | ??0.970 | ??1.120 | ??98.83 | ??75％coh，??25％sub |
Test is according to the wood-concrete lap shear strength of the sample of top preparation B preparation after solidifying 29 days.The results are shown among the following Table IV C.
Table IV C
| Embodiment | Ultimate load (lbf) | Tensile strain under the ultimate load | Destroy type | Width (in) | Lap length (in) |
| ??41 | ??226.5 | ??236.23 | ??95％coh，??5％sub | ??0.94 | ??1.02 |
| ??42 | ??211.41 | ??202.05 | ??100％coh | ??0.96 | ??1.09 |
Embodiment 43
The flooring adhesive of tawny single component moisture-curable is by following formulation preparation:
Formulation C
| Raw material | Per-cent |
| The polyether polymer of modification a | ??17.22％ |
| Softening agent b | ??10.75％ |
| Pigment | ??0.10％ |
| Surface treated lime carbonate c | ??15.50％ |
| Undressed lime carbonate d | ??54.42％ |
| Rheology modifier e | ??0.54％ |
| Vinyltrimethoxy silane f | ??0.65％ |
| Silane 1120 g | ??0.65％ |
| Curing catalysts h | ??0.17％ |
| Amount to | ??100.00％ |
aCommercially available from Kaneka.
bDimixo-octyl phthalate
cCommercially available, trade mark is called KOTAMITE.
dCommercially available, trade mark is called DRIKALITE.
eCommercially available, trade mark is called CRAVALLAC SLX.
fCommercially available, trade mark is called SILQUEST A 171.
gCommercially available, trade mark is called SILQUEST A 1120.
hCommercially available, trade mark is called NEOSTANN U-220.
By the embodiment 43 of the adhesive compound of above-mentioned formulation C preparation is according to the described method preparation of top embodiment 5-42.
By sample tested for tensile strength, elongation at break, 100% modulus, Shao Er hardness after solidifying 7 days of the adhesive compound of formulation C preparation, and the lap shear strength of wood/wood (" wood-wood ") and wood/concrete (" wood-concrete ").The test result of tensile strength, elongation at break and 100% modulus is shown in the Table V.
Table V
| Embodiment | Overall loading (lbf) | Tensile strength (psi) | Tensile strain under the ultimate load | 100% modulus (psi) | Elongation at break (%) | Thickness (in) |
| ??44 | ??3.5 | ??265.5 | ??98.13 | ??-- | ??98.13 | ??0.052 |
| ??45 | ??3.7 | ??259.2 | ??99.17 | ??258.05 | ??100.70 | ??0.057 |
| ??46 | ??3.9 | ??258.7 | ??102.77 | ??258.44 | ??106.10 | ??0.060 |
| ??47 | ??3.8 | ??262.9 | ??96.03 | ??-- | ??97.70 | ??0.058 |
| ??48 | ??3.6 | ??263.4 | ??100.53 | ??263.33 | ??102.20 | ??0.055 |
| ??49 | ??3.5 | ??266.2 | ??96.57 | ??-- | ??96.57 | ??0.052 |
| ??50 | ??3.3 | ??266.6 | ??107.23 | ??265.20 | ??108.90 | ??0.050 |
| ??51 | ??3.2 | ??273.5 | ??107.20 | ??271.92 | ??110.53 | ??0.047 |
| ??52 | ??3.3 | ??265.7 | ??107.97 | ??263.74 | ??109.63 | ??0.050 |
| ??53 | ??3.4 | ??259.6 | ??102.23 | ??259.45 | ??102.23 | ??0.053 |
| ??54 | ??3.1 | ??271.9 | ??108.63 | ??270.71 | ??108.63 | ??0.046 |
Described curing flooring adhesive has about 57 shore a hardness.
By the results are shown in the Table VI of wood-wood bonding test of the flooring adhesive composition sample of top formulation preparation.
Table VI
| Embodiment | Ultimate load (lbf) | Tensile strain under the ultimate load | Destroy type | Width (in) | Lap length (in) |
| ??55 | ??131.53 | ??128.95 | ??100％sub | ??1.00 | ??1.02 |
| ??56 | ??144.83 | ??143.40 | ??100％sub | ??1.00 | ??1.01 |
| ??57 | ??141.28 | ??139.88 | ??20％coh，??80％sub | ??1.00 | ??1.01 |
| ??58 | ??154.87 | ??156.45 | ??100％sub | ??0.98 | ??1.01 |
By the results are shown in the Table VII of wood-concrete binding test of the flooring adhesive composition sample of top formulation C preparation.
Table VII
| Embodiment | Ultimate load (lbf) | Tensile strain under the ultimate load | Destroy type | Width (in) | Lap length (in) |
| ??59 | ??95.26 | ??101.24 | ??20％coh，??80％sub | ??0.97 | ??0.97 |
| ??60 | ??82.61 | ??86.00 | ??90％coh，??10％sub | ??0.95 | ??1.01 |
| ??61 | ??81.52 | ??84.04 | ??100％sub | ??0.97 | ??1.00 |
Embodiment 62
A kind of flooring adhesive of tawny single component moisture-curable is according to following formulation preparation:
Preparation D
| Raw material | Per-cent |
| The polyether polymer of modification a | ??17.30％ |
| Softening agent b | ??11.27％ |
| Pigment | ??0.11％ |
| Surface treated lime carbonate c | ??15.06％ |
| Undressed lime carbonate d | ??54.20％ |
| Rheology modifier e | ??0.49％ |
| Silane f | ??0.72％ |
| Silane g | ??0.71％ |
| Curing catalysts h | ??0.14％ |
| Amount to | ??100％ |
| Density | ??14.64 |
| Viscosity, p | ??2200 |
aCommercially available from Kaneka.
bDimixo-octyl phthalate
cCommercially available, trade mark is called KOTAMITE.
dCommercially available, trade mark is called DRIKALITE.
eCommercially available, trade mark is called CRAVALLAC SLX.
fCommercially available, trade mark is called SILQUEST A 171.
gCommercially available, trade mark is called SILQUEST A 1120.
hCommercially available, trade mark is called NEOSTANN U-220.
By the embodiment 62 of the adhesive compound of above-mentioned preparation D preparation is according to the described method preparation of top embodiment 5-42.The character of this batch of material tensile strength, elongation at break, 100% modulus, shore a hardness and wood-wood and wood-concrete lap shear test have been carried out.The characteristic of embodiment 62 and the polyurethane floor tackiness agent C64 of embodiment 63 (being made by above-mentioned formulation C) and prior art are compared.Test result is shown in the following Table VIII:
Table VIII
| Performance | Embodiment 62 | Embodiment 63 | Comparative Examples 64 |
| Test in 7-days | |||
| Density | ??14.48 | ??14.32 | ??11.99 |
| Viscosity, p | ??2300 | ??1800 | ??1160 |
| Tensile strength, psi | ??213.6(±6.6) | ??236.0(±7.6) | ??161.6(±2.9) |
| Elongation at break, % | ??88.9(±7.9) | ??126.4(±8.4) | ??390(±8.1) |
| 100% modulus, psi | ??224.7(±10.4) | ??134.8(±2.7) | |
| Hardness, Shao Er A | ??54 | ??49 | ??46 |
| The surface conjunctiva time (Skin time), min | ??60 | ??60 | |
| Wood/wooden lap shear (psi) | ??200.5(±26.8) | ??208.2(±4.6) | ??159.6(±6.6) |
| Wood/concrete lap shear (psi) | ??161.4(±14.4) | ??100.2(±16.0) | ??104.8(±17.7) |
| Test in 14-days | |||
| Tensile strength, psi | ??236.6(±8.4) | ??269.6(±8.6) | ??187.1(±4.6) |
| Elongation at break, % | ??94.1(±4.8) | ??132(±11.3) | ??387(±34.3) |
| 100% modulus, psi | ??240.0 | ??246.6(±2.9) | ??158.9(±4.0) |
| Hardness, Shao Er A | ??55 | ??50 | ??56 |
| Wood/wooden lap shear (psi) | ??203.7(±21.2) | ??216.4(±21.9) | ??183.4(±9.6) |
| Wood/concrete lap shear (psi) | ??138.3(±8.1) | ??106.1(±14.2) | ??122.7(±19.4) |
| Test in 28-days | |||
| Wood/wooden lap shear (psi) | ??257.6(±13.0) | ??219.7(±13.9) | ??194.2(±22.1) |
| Wood/concrete lap shear (psi) | ??161.6 | ??236.2(±24.2) | ??218.7(±23.8) |
Comprise that with external timber bamboo, sweet crotons (Kempas) are (Mahagani) and the flooring adhesive of embodiment 62 and 63 is carried out wood-wood to Afrormosia and wood-concrete lap shear is tested.Test result is shown among the following Table I X:
Table I X
| Performance | Embodiment 62 | Embodiment 63 | Bamboo | Sweet crotons | Afrormosia |
| Test in 7-days | |||||
| Wood/wooden lap shear, psi | ??200.5??(±26.8) | ??208.2??(±4.6) | ??194.1??(±20.1) | ??167.6??(±13.1) | ??167.1??(±23.7) |
| Wood/concrete lap shear, psi | ??161.4??(±14.4) | ??100.2??(±16.0) | ??154.4??(±28.9) | ??130.4??(±20.4) | ??153.3??(±22.7) |
| Test in 14-days | |||||
| Wood/wooden lap shear, psi | ??203.7??(±21.2) | ??216.4??(±21.9) | ??198.5??(±13.5) | ??187.6??(±51.8) | ??206.2??(±32.2) |
| Wood/concrete lap shear, psi | ??138.3??(±8.1) | ??106.1??(±14.2) | ??171.2??(±11.0) | ??170.8??(±20.8) | ??151.2??(±23.7) |
In addition, embodiment 62 and Comparative Examples 64 (polyurethane adhesive of commercially available trade mark Bostik ' s Best by name) are carried out parallel test, the continuous characteristic of assessing this tackiness agent in 4 days day by day.Test result is shown in the following Table X.
Table X
| Characteristic | Embodiment 62 | Comparative Examples 64 * |
| 1-days | ||
| Wood/wooden lap shear, psi | 124.5 (± 20.2) major part is cohesive failure (50-60%) and wood destruction | (65.8 ± 14.1) 90% cohesive failure, all the other are wood destruction. |
| Wood/concrete lap shear, psi | (59.3 ± 31.4) 90-100% cohesive failure, all the other are wood destruction. | (40.4 ± 16.9) 100% cohesive failure. |
| 2-days |
| Wood/wooden lap shear, psi | (139.3 ± 33.6) 60-100% cohesive failure, all the other are wood destruction. | (101.4 ± 8.4) 50-90% cohesive failure, all the other are wood destruction. |
| Wood/concrete lap shear, psi | (75.33 ± 14.2) 80% cohesive failure, all the other are wood destruction. | (73.4 ± 10.0) 60-100% cohesive failure, all the other are wood destruction. |
| 3-days | ||
| Wood/wooden lap shear, psi | (139.1 ± 14.2) 50-100% cohesive failure, all the other are wood destruction. | (128.5 ± 11.4) 90% cohesive failure, all the other are wood destruction. |
| Wood/concrete lap shear, psi | (73.9 ± 15.3) 70-100% cohesive failure, all the other are wood destruction. | (78.3 ± 22.44) 90-100% cohesive failure, all the other are wood destruction. |
| 4-days | ||
| Wood/wooden lap shear, psi | (151.2 ± 16.1) 75-100% cohesive failure, all the other are wood destruction. | (140.5 ± 11.4) 95-100% cohesive failure, all the other are wood destruction. |
| Wood/concrete lap shear, psi | (76.4 ± 3.3) 50-70% cohesive failure, all the other are wood destruction. | (65.3 ± 6.4) 50-90% cohesive failure, all the other destroy for adhering to. |
*Commercially available trade mark is called the polyurethane adhesive of Bostik ' s Best.
Although the above method of having described flooring adhesive, timber floor and the described timber floor of structure in conjunction with some exemplary, what it should be understood that is, also can use other similar embodiments maybe can change and add described embodiment and realize identical function and can not depart from the present invention.In addition, disclosed all embodiments all are not inevitable choice, because can provide required character in conjunction with multiple embodiments.Those of ordinary skills can change under the situation that does not depart from this paper purport and scope.Therefore, described flooring adhesive, timber floor and method should not be limited to any single embodiment, and should make an explanation according to the width and the scope of described claims statement.
Claims (23)
1. one kind is used for floor covering is bonded in tackiness agent on the floor base material, and described tackiness agent comprises a kind of polymkeric substance that comprises with the single component moisture-curable of the polyethers of reactive silane group end capping.
2. the tackiness agent of claim 1, wherein said polyethers with the reactive silane group end capping comprise the polypropylene glycol with the reactive silane group end capping.
3. the tackiness agent of claim 2 also comprises at least a in softening agent, pigment, weighting agent, thinner, rheology modifier, linking agent, dehumidizier, curing catalysts and the combination thereof.
4. the tackiness agent of claim 3, the wherein said content of polypropylene glycol in the flooring adhesive preparation with the reactive silane group end capping counts about 15 to about 40 weight % based on the gross weight of this adhesive compound.
5. the tackiness agent of claim 4, wherein the content of softening agent in the flooring adhesive preparation counts about 5 to about 20 weight % based on the gross weight of this adhesive compound.
6. the tackiness agent of claim 5, the content of wherein said pigment in the flooring adhesive composition counts about 0.1 to about 1 weight % based on the gross weight of this adhesive compound.
7. the tackiness agent of claim 6, the content of wherein said rheology modifier in adhesive compound counts about 0.1 to about 5 weight % based on the gross weight of this adhesive compound.
8. the tackiness agent of claim 7, the content of wherein said weighting agent in the flooring adhesive composition counts about 15 to about 70 weight % based on the gross weight of this adhesive compound.
9. the tackiness agent of claim 8, the content of wherein said curing catalysts in the flooring adhesive composition counts about 0.1 to about 1 weight % based on the gross weight of this adhesive compound.
10. the tackiness agent of claim 2 has 25 or higher shore a hardness value after it solidifies.
11. the tackiness agent of claim 10 has the shore a hardness value greater than 40 after it solidifies.
12. the tackiness agent of claim 2, its tensile strength that records according to ASTM D-412 after solidifying is 100psi or higher.
13. the tackiness agent of claim 2, its elongation at break that records according to ASTM D-412 after solidifying is about 25 to about 300%.
14. the tackiness agent of claim 2, its solidify 100% modulus that the back records according to ASTM D-412 greater than 0 to about 250 scope.
15. the tackiness agent of claim 2, it has about wood of 50 to about 300psi-wooden lap shear value after solidifying.
16. the tackiness agent of claim 2,, it has wood-concrete lap shear value of about 20 to about 200psi after solidifying.
17. a floor panel structure comprises:
A kind of floor base material;
Tackiness agent on a kind of at least a portion that is applied to described floor base material, this tackiness agent comprise a kind of polymkeric substance that comprises with the single component moisture-curable of the polyethers of reactive silane group end capping; With
At least a floor covering that puts on the described tackiness agent.
18. the floor of claim 17, wherein said polyethers with the reactive silane group end capping comprise the polypropylene glycol with the reactive silane group end capping.
19. the floor of claim 18, wherein said floor base material are selected from glued board cladding plate, directional structure board, shaving board, wafer board, cork liner plate, existing plastic floor tile and coiled material, cement liner plate, concrete, masonry, terrazzo, anhydrous liner plate and temperature and are no more than about 85 radiant heat base plate.
20. the floor of claim 19, wherein said floor covering are selected from timber floor coverture, vinyl flooring coverture, VCT and combination thereof.
21. the floor of claim 20, wherein said timber floor coverture are selected from the sheet material of veneering, composite sheet, vinylformic acid dipping, pre-oil and not woodwork solid wood plate and short solid wood plate, bamboo clappers and the combination thereof of oil.
22. the floor of claim 21, wherein said floor base material comprise that timber and described floor covering comprise the timber floor coverture.
23. a method that makes up the floor comprises:
A kind of tackiness agent is applied at least a portion on floor base material surface, described tackiness agent comprises a kind of polymkeric substance that comprises the single component moisture-curable of the polyethers of using the reactive silane group end capping; With
At least a floor covering is put on the described tackiness agent.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93283107P | 2007-06-01 | 2007-06-01 | |
| US60/932,831 | 2007-06-01 | ||
| PCT/EP2008/054844 WO2008145458A1 (en) | 2007-06-01 | 2008-04-22 | Flooring adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101679577A true CN101679577A (en) | 2010-03-24 |
Family
ID=39591720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880017018A Pending CN101679577A (en) | 2007-06-01 | 2008-04-22 | Flooring adhesive |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2162479A1 (en) |
| JP (1) | JP2010529221A (en) |
| CN (1) | CN101679577A (en) |
| AU (1) | AU2008257890A1 (en) |
| BR (1) | BRPI0812180A2 (en) |
| WO (1) | WO2008145458A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086366A (en) * | 2010-12-17 | 2011-06-08 | 广州新展有机硅有限公司 | Environmental-protection organic silicon-modified polyether building sealant |
| CN103492459A (en) * | 2010-12-22 | 2014-01-01 | 博斯蒂克股份公司 | Method for laying parquet flooring with improved dimensional stability |
| CN104428333A (en) * | 2012-07-13 | 2015-03-18 | Sika技术股份公司 | High filler content composition based on silane-terminated polymers |
| CN106750119A (en) * | 2016-12-05 | 2017-05-31 | 上海东大聚氨酯有限公司 | A kind of combined polyether, polyurethane adhesive feedstock composition and its application |
| CN107201205A (en) * | 2017-05-22 | 2017-09-26 | 广州集泰化工股份有限公司 | A kind of environment wood floor adhesive and preparation method thereof |
| CN109722203A (en) * | 2018-12-26 | 2019-05-07 | 上海东大化学有限公司 | One kind can scratch silane-modified floor glue and preparation method thereof |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011082327A1 (en) | 2009-12-31 | 2011-07-07 | Bostik Inc. | Moisture curable adhesive composition and method for installing hardwood floors |
| JP5324002B1 (en) * | 2011-09-30 | 2013-10-23 | 積水フーラー株式会社 | Floor structure adhesive and floor structure |
| EP2578770A1 (en) * | 2012-11-22 | 2013-04-10 | Construction Research & Technology GmbH | Floor structure comprising a parquet cover |
| CN103232583A (en) * | 2013-04-27 | 2013-08-07 | 苏州市德莱尔建材科技有限公司 | Polyether type polyurethane floor board and preparation method thereof |
| CN103333653A (en) * | 2013-07-12 | 2013-10-02 | 上海魁固塑胶制品有限公司 | Antiflaming one-component modified silane polyether sealant and preparation method thereof |
| CN104449522B (en) * | 2014-12-22 | 2016-10-05 | 烟台泰盛精化科技有限公司 | One assembles with fire-retardant heat-resistance type silyl-terminated polyether sealant |
| WO2016202359A1 (en) * | 2015-06-15 | 2016-12-22 | Bison International B.V. | High strength and moisture resistant adhesive |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19908562A1 (en) * | 1998-03-25 | 1999-10-07 | Henkel Kgaa | Polyurethane, used in e.g. adhesives |
| ATE374227T1 (en) * | 2003-12-18 | 2007-10-15 | Kaneka Corp | CURDABLE COMPOSITION |
| WO2005097907A1 (en) * | 2004-04-01 | 2005-10-20 | Kaneka Corporation | Curable composition |
-
2008
- 2008-04-22 JP JP2010509765A patent/JP2010529221A/en active Pending
- 2008-04-22 AU AU2008257890A patent/AU2008257890A1/en not_active Abandoned
- 2008-04-22 WO PCT/EP2008/054844 patent/WO2008145458A1/en active Application Filing
- 2008-04-22 EP EP08736449A patent/EP2162479A1/en not_active Withdrawn
- 2008-04-22 CN CN200880017018A patent/CN101679577A/en active Pending
- 2008-04-22 BR BRPI0812180A patent/BRPI0812180A2/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086366A (en) * | 2010-12-17 | 2011-06-08 | 广州新展有机硅有限公司 | Environmental-protection organic silicon-modified polyether building sealant |
| CN102086366B (en) * | 2010-12-17 | 2013-06-12 | 广东新展化工新材料有限公司 | Environmental-protection organic silicon-modified polyether building sealant |
| CN103492459A (en) * | 2010-12-22 | 2014-01-01 | 博斯蒂克股份公司 | Method for laying parquet flooring with improved dimensional stability |
| CN103492459B (en) * | 2010-12-22 | 2017-09-26 | 博斯蒂克股份公司 | Method for laying the parquet floor with improved dimensional stability |
| CN104428333A (en) * | 2012-07-13 | 2015-03-18 | Sika技术股份公司 | High filler content composition based on silane-terminated polymers |
| CN104428333B (en) * | 2012-07-13 | 2018-04-10 | Sika技术股份公司 | The composition of high filler content based on Silante terminated polymer |
| CN106750119A (en) * | 2016-12-05 | 2017-05-31 | 上海东大聚氨酯有限公司 | A kind of combined polyether, polyurethane adhesive feedstock composition and its application |
| CN106750119B (en) * | 2016-12-05 | 2019-04-16 | 上海东大聚氨酯有限公司 | A kind of combined polyether, polyurethane adhesive feedstock composition and its application |
| CN107201205A (en) * | 2017-05-22 | 2017-09-26 | 广州集泰化工股份有限公司 | A kind of environment wood floor adhesive and preparation method thereof |
| CN109722203A (en) * | 2018-12-26 | 2019-05-07 | 上海东大化学有限公司 | One kind can scratch silane-modified floor glue and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2008257890A1 (en) | 2008-12-04 |
| JP2010529221A (en) | 2010-08-26 |
| BRPI0812180A2 (en) | 2017-06-06 |
| WO2008145458A1 (en) | 2008-12-04 |
| EP2162479A1 (en) | 2010-03-17 |
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