CN1310708C - Method for manufacturing steel plate reinforcement of vehicle - Google Patents
Method for manufacturing steel plate reinforcement of vehicle Download PDFInfo
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- CN1310708C CN1310708C CNB2004100856403A CN200410085640A CN1310708C CN 1310708 C CN1310708 C CN 1310708C CN B2004100856403 A CNB2004100856403 A CN B2004100856403A CN 200410085640 A CN200410085640 A CN 200410085640A CN 1310708 C CN1310708 C CN 1310708C
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Abstract
The one-pack type curable resin SOL1 for an intermediate layer stored in a first tank 12 is applied to the predetermined region of the steel sheet W for the car and the one-pack type curable resin SOL2 for the reinforcing material stored in a second tank 14 is applied to the resin layer on the steel sheet W. Thereafter, both resins SOL1 and SOL2 are heated to be cured to such a degree that the surface layers of both resins SOL1 and SOL2 lose flowability but hold flowability internally. Subsequently, shower water washing, chemical forming treatment and electrodeposition coating are applied to the steel sheet W for the car and both resins SOL1 and SOL2 are internally solidified when the electrodeposited coating is dried and solidified to form an epoxy/urethane intermediate layer 40 having air bubbles 44 and an epoxy reinforcing layer 42.
Description
Technical field
The present invention relates to a kind of method of reinforcement of the steel plate that is used for making vehicle, for example, this reinforcement is used for strengthening the vehicle steel plate as joining the door-plate on the vehicle body to.
Prior art
In order to protect global environment, therefore make the weight of the formation part of vehicle form gentlyer, with fuel consumption and the minimizing exhausted air quantity that improves vehicle.For example, the thickness of steel plate such as door-plate has reduced.
But the part that plate thickness is thin is relatively poor at the rigidity this respect.Therefore, as shown in Figure 4,, be extensive use of the reinforcement 2 on the precalculated position that is arranged on door-plate (steel plate of vehicle) 1 in order to ensure rigidity.This reinforcement 2 is made as follows.That is, for example synthetic resin of rubber, asphaltic base resin, alkyd resins, epoxy resin, polyurethane resin and urea resin is applied on the predetermined portions of steel plate of die forming.On steel plate, carry out after the long-pending attached coating of chemical conversion processing and electrolysis heating and hardening resin when the electrolysis deposited coating is dry.In this process, if necessary, filler and additive are mixed in resin.
When reinforcement 2 is arranged on the door-plate 1 as mentioned above like that, because pretreated water flushing, resin may be out of shape or separately by handling as chemical conversion.For fear of above-mentioned this inconvenience, therefore before cleaning resin, make hardening of resin with bath, can heat resin.But, in this case, make former being applied in prevent that the oil content that steel plate gets rusty from adhering.Therefore, even when carrying out the chemical conversion processing, also be difficult to remove oil content.
As top countermeasure, used bi-component hardening resin (two-part curing typeresin), this bi-component hardening resin can harden by adding curing agent.In this case, can make bi-component hardening resin sclerosis and not need heating, can prevent that therefore oil content from adhering.
But the bi-component hardening resin makes main reagent (main agent) and curing agent begin sclerosis after mixing immediately.Therefore, need prevent that pipe and paint spray gun from producing obstruction (this obstruction is caused owing to applying mixture), thereby make relatively difficulty of processing.In addition, need to handle any excessive main reagent and the mixture of curing agent, because can not store this waste material.Therefore, the bi-component hardening resin is unfavorable for cost saving.
Correspondingly, Japanese kokai publication hei patent disclosure No.8-302278 has proposed the resulting reinforcement of a kind of use synthetic (this synthetic is the specific plasticizer and the mixture of acrylic particles), this synthetic is mixed with epoxy resin and hot active form curing agent, this synthetic is applied in the steel plate, then, preliminary heating makes epoxy resin and acrylic acid physically expand to form gel.
Summary of the invention
The method of the reinforcement that provides a kind of steel plate that is used for producing vehicle of catalogue of the present invention, this method can be avoided the distortion of resin or separately, therefore can provide a kind of reinforcement that has reservation shape in the reservations office.
According to an aspect of the present invention, provide a kind of method that is used for making the steel plate reinforcement of vehicle, this method comprises:
First step is applied to thermosetting resin on the steel plate of vehicle, and this thermosetting resin can harden when heating;
Second step, heating resin be so that hardening of resin, up to the flow property forfeiture and till keeping the internal liquidity of resin simultaneously of the superficial layer of resin; And
Third step applies chemical conversion processing and the long-pending attached coating of electrolysis to the steel plate to vehicle, makes electrolysis amass attached coating drying afterwards, and makes the reinforcement of the inside sclerosis of resin with the steel plate of formation vehicle, wherein:
One pack system hardening resin (one-part curing type resin) is used as this resin.
In the present invention, in second step, make hardening of resin, till the flowability forfeiture of superficial layer.Therefore, afterwards, when water washes the steel plate of vehicle, prevent that the resin that is applied from producing any position deviation and any diffusion.Therefore, by in third step, making the inside sclerosis of resin, the steel plate reinforcement of vehicle is arranged in the predetermined portions reliably.
In this process, resin hardens, till the flowability forfeiture of the superficial layer of resin.Therefore, prevent that oil content from adhering on the steel plate reinforcement of vehicle.
In addition, because resin hardens till the flowability forfeiture of superficial layer, even therefore when resin contains filler or fillibility pigment, when the steel plate reinforcement of vehicle is immersed in the chemical conversion treatment solution body, can prevent that also this filler or fillibility pigment are eluted in the chemical conversion treatment solution body.In other words, can prevent that the chemical conversion treatment solution body from being polluted.
In addition, in the present invention, use by heating the one pack system hardening resin that hardens.Therefore, compare, handle easily,, reduced overall expenses because needn't arrange any excessive material with using the bi-component hardening resin.
As described at the paragraph [0028] of Japanese kokai publication hei patent disclosure No.8-302278, epoxy resin and acrylic clear powder practical physical ground expand and epoxy resin is hardened.On the contrary, in second step of the present invention, have only the superficial layer of one pack system hardening resin such as epoxy resin to harden, this is not a physical expansion.The present invention is different from the technology that is described among the Japanese kokai publication hei patent disclosure No.8-302278 in this.
In this process, for example, be used in second step so that when being not less than 160 ℃ temperature and keeping at least 3 minutes, this one pack system hardening resin hardens in this state: promptly when a heater, surface mobility has been lost, and keeps its flowability in inside.In addition, preferably, irradiating infrared light in second step is so that be not less than 300 ℃ temperature and kept at least 2 minutes.
Preferably, before carrying out first step, apply one pack system hardening resin with blowing agent, this one pack system hardening resin hardens in second step, flow the property forfeiture and till keeping the internal liquidity of resin simultaneously, harden and foam simultaneously so that the intermediate layer to be provided in the inside of resin in third step up to the superficial layer of resin.Compare with the situation that reinforcement is set separately, when having the intermediate layer, stiffening effect obviously improves.
The hybrid resin that comprises epoxy resin and polyurethane resin as the preferred example of the one pack system hardening resin of the raw material that is used for the intermediate layer.
Preferably, when being applied to the vehicle steel plate as the one pack system hardening resin that is used for the raw material in intermediate layer, discharge pipe is rotated.Under the state of end bending, resin is applied in the steel plate of vehicle.When the resin with crooked end hardens as described above, can prevent that the steel plate of vehicle from being drawn when resin shrinks hardening.Therefore, can prevent vehicle steel plate generation strain.
Preferred example as the one pack system hardening resin of the raw material that is used for the intermediate layer comprises epoxy resin.
For the above reasons, preferably, when being applied to the steel plate of vehicle as this one pack system hardening resin that is used for the raw material of reinforcement, discharge pipe also is rotated.When the intermediate layer not being set, also can use this feature.
Describing below in conjunction with the accompanying drawings makes top purpose, feature and advantage with other of the present invention become clearer, in these accompanying drawings, shows of the present invention preferred by illustrated embodiment
Embodiment.
Description of drawings
Fig. 1 is the schematic diagram of whole bringing device that is used for realizing making the method for the steel plate reinforcement embodiment of the invention, vehicle;
Fig. 2 is a plan view, and it shows the shape of the resin that is applied by bringing device shown in Figure 1;
Fig. 3 is a longitudinal sectional view, and it shows such situation: epoxy/urethane intermediate layer and epoxy enhancement Layer are formed on the surface of vehicle steel plate; And
Fig. 4 is a zoomed-in view, and it shows the major part that comprises the door-plate that is formed on the reinforcement on the predetermined portions.
The specific embodiment
Come to explain in detail the method for steel plate reinforcement of the present invention, as to be used for making vehicle with reference to the accompanying drawings, these accompanying drawings illustrate by preferred embodiment.
The method of the reinforcement of the steel plate embodiment of the invention, that be used for making vehicle comprises: first step is applied to resin on the steel plate of vehicle; Second step, thus the heating resin only makes the superficial layer sclerosis; And third step, make the inside sclerosis of resin.
Fig. 1 schematically shows the whole bringing device 10 that is used for realizing first step.Adopt the bringing device 10 of vortex systems to comprise: first groove 12, its stores the colloidal sol SOL1 as the hybrid resin raw material that is used for epoxy/urethane intermediate layer, epoxy resin and polyurethane resin, and wherein the back, intermediate layer will be described; Second groove 14, it stores as colloidal sol SOL2 raw material, epoxy resin that is used for the epoxy enhancement Layer, and wherein this enhancement Layer is as reinforcement; First pump 16 and second pump 18, they each be in the one pack system hardening resin of collosol state since first groove 12 and 14 suctions of second groove; Booster 20, its raising is exerted pressure; And applying automatic machine (applying robot) 24, it is provided with discharge pipe 22, is used to discharge colloidal sol SOL1 and SOL2.Pipe 26,28,30 bridge joints are between first pump 16 and second pump 18 and booster 20 and booster 20 and applying between the automatic machine 24.In particular, selector valve 32 is arranged between the pipe 26,28.
In being described below, the colloidal sol SOL1 that is stored in hybrid resin in first groove 12, epoxy resin and polyurethane resin is called " the one pack system hardening resin SOL1 that is used for the intermediate layer ", is called " the one pack system hardening resin SOL2 that is used for reinforcement " and be stored in colloidal sol SOL2 in second groove 14, epoxy resin.The one pack system hardening resin that the one pack system hardening resin SOL2 that is used for the one pack system hardening resin SOL1 in intermediate layer and is used for reinforcement can harden when being heating.
The preferred example of epoxy resin comprises the bisphenol A-type material.The preferred example of polyurethane resin comprises the one-piece type massive polyurethane resin as known material.Obtain polyurethane resin by following method: block the end group of prepolymer, and this prepolymer prepares by following method, make isocyanates and plugging agent (blocking agent) carry out the prepolymerization effect as amine, oxime compound and lactam compound.When polyurethane resin was heated, plugging agent was separated therefore to have formed urethane bond to react with active dydrogen compounds.These examples that are illustrated as isocyanates are as comprising toluenediisocyanate (tolylene diisocyanate), methylene phenyl phenylene diisocyanate, XDI, hexamethylene vulcabond, hydrogenation methylene phenyl phenylene diisocyanate and isophorone vulcabond.
In this process, join these of the one pack system hardening resin SOL1 that is used for the intermediate layer, for example, comprise blowing agent such as thermal expansion capsule and organic foaming agent such as diazoaminobenzene, azoisobutyl cyanide (azoisobutylnitrile), benzene sulfonyl hydrazide, Celogen Az (azodicarbonamide), P, the inferior hydrazine (benzylmonohydrazole) of P '-phenol sulfohydrazide and benzyl list.Preferably, the addition of blowing agent is 0.2-3% by weight.Further preferably, if desired, can add blowing promotor such as urea and its derivative, zinc oxide and zinc compound so.
In addition, for example, filler or additive may be mixed in to the one pack system hardening resin SOL1 that is used for the intermediate layer.The preferred example of filler comprises the material that proportion is less, be the lighter material of weight, as calcium carbonate, barium sulfate, talcum, clay, kaolin, mica, zinc oxide, titanium oxide, silica, aluminium oxide, plastic balloon and glass balloon (glass balloon).In particular, the filler of scale shape (scale-shaped) such as mica and be more preferably based on the filler such as the glass fibre of fiber are because can construct the fabulous epoxy of rigidity/urethane intermediate layer.
On the other hand, the preferred example of additive for example comprise fillibility pigment, dehydrating agent, hygroscopic agent, anti-sagging agent (sagging-preventive agent), thixotropic additive (thixotropy additive), dispersant, catalysts, ultra-violet absorber, applying property of improvement high boiling solvent, epoxy reaction diluent, plasticizer, the gluing effect of raising oil meter face powder rubber (powder rubber), zeolite, aciculiform calcium metasilicate and improve the acrylic resin of steel plate stiffening effect.Preferably, the combined amount of filler and additive is 10% to the maximum by quality.
The preferred example that is used for the one pack system hardening resin SOL2 of reinforcement comprises the epoxy resin of above-mentioned bisphenol A-type.Above-mentioned filler or additive also may be mixed in to the one pack system hardening resin SOL2 that is used for reinforcement.
In first step, as shown in Figure 1, be stored in one pack system hardening resin SOL1 in first groove 12, that be used for the intermediate layer and be applied to vehicle steel plate W such as door-plate, this door-plate is arranged on the precalculated position of gripper shoe S.That is, the one pack system hardening resin SOL1 that is used for the intermediate layer aspirates by first pump 16, by booster 20 discharge pressure is raise.Then, the one pack system hardening resin SOL1 that is used for the intermediate layer discharges from the discharge pipe 22 that applies automatic machine 24.
During applying, in the bringing device 10 based on vortex systems, discharge pipe 22 rotates spirally.Consequently, as shown in Figure 2, the one pack system hardening resin SOL1 that is used for the intermediate layer is applied to vehicle steel plate W under the state of end bending.
Because discharge pipe 22 linearities move and are rotated as described above simultaneously, the one pack system hardening resin SOL2 that therefore is used for reinforcement can be applied to the preset range of vehicle steel plate W.
When selector valve 32 work, pipe 26 is closed, and pipe 28 is opened.Correspondingly, the one pack system hardening resin SOL2 that is used for reinforcement is by the swabbing action of second pump 18 and supply to booster 20 from second groove 14.At last, the one pack system hardening resin SOL2 that is used for reinforcement discharges from the discharge pipe 22 that applies automatic machine 24 by above-mentioned identical process.The one pack system hardening resin SOL2 that is used for reinforcement is coated in and is laminated to the one pack system hardening resin SOL1 that is used for the intermediate layer.Certainly, during applying, discharge pipe 22 linear moving, rotation spirally simultaneously.Therefore, the one pack system hardening resin SOL2 that is used for reinforcement is being used for the one pack system hardening resin SOL1 in intermediate layer in the state laminated of end bending.
Subsequently, one pack system hardening resin SOL1 that is used for the intermediate layer that heating applies as described above in second step and the one pack system hardening resin SOL2 that is used for reinforcement.
Till when continuing heating and keeping mobile in inside simultaneously up to the flowability forfeiture of the superficial layer of two kinds of resin SOL1, SOL2 sclerosis so that two kinds of resin SOL1, SOL2.Specifically, 40 ℃ running water was discharged 30 seconds from opening diameter is the outlet of 13.5mm with the speed of about 7000g/min, thereby two kinds of resin SOL1, SOL2 are not spread, and wherein these two kinds of resins are arranged in the outlet below, and are separated from each other 400mm.
According to heating means, heating condition (under this heating condition, two kinds of resin SOL1, SOL2 can harden to above-mentioned the sort of degree) can be different.For example, warm air is being supplied under two kinds of situations among resin SOL1, the SOL2, preferably, the temperature that is not less than 160 ℃ was being kept 3 minutes at least by heater.Heating source can be gas or.When use is used for radiation infrared far infrared radiation device when heating two kinds of resin SOL1, SOL2, preferably, the temperature that is not less than 300 ℃ was kept 2 minutes at least.
Under any circumstance, not to need the whole vehicle steel plate W of heating especially, it is just enough only to heat the resin SOL1, the SOL2 that are applied.Therefore, can use the heater that has the compact size size and save electric power.Therefore, simplify equipment, and can save energy.
Even harden to after such degree surface lost flowability as described above at two kinds of resin SOL1, SOL2, clean vehicle steel plate W by bath.During this process, when the discharge rate of setting bath as described above and efflux time, can prevent reliably that two kinds of resin SOL1, SOL2 from spreading and position deviation.
W is immersed in the groove the vehicle steel plate, is wherein storing the chemical conversion treatment solution body in this groove.As mentioned above, two kinds of resin SOL1, SOL2 harden to such degree, even flowability has been lost on the surface.Therefore, even when filler or fillibility pigment are included among two kinds of resin SOL1, SOL2, filler and/or fillibility pigment can not wash-outs during immersing.Therefore, can prevent reliably that the chemical conversion treatment solution body is contaminated.
Handle the lubricating oil that to remove oil content such as antirust oil and be used for extruding work by chemical conversion, then the long-pending attached coating of electrolysis is applied on the vehicle steel plate W.That is, coating is long-pending attached by electrolysis.
Afterwards, in third step, the long-pending attached coating of electrolysis is dried and solidifies so that paint film to be provided.Specifically, make vehicle steel plate W by about 180 ℃ the about 20-30 of baking oven minute.In drying steps, the one pack system hardening resin SOL1 that is used for the intermediate layer hardens with coating with the inside that is used for the one pack system hardening resin SOL2 of reinforcement.Consequently, as shown in Figure 3, epoxy/urethane intermediate layer 40 and epoxy enhancement Layer 42 have been formed.The amount of contraction of epoxy enhancement Layer 42 is slightly greater than the amount of contraction in epoxy/urethane intermediate layer 40.
As mentioned above, the one pack system hardening resin SOL1 that is used for the intermediate layer is applied to vehicle steel plate W under the state of end bending.In this case, when the resin SOL1 that applied sclerosis, can prevent that vehicle steel plate W is subjected to the traction of the resin SOL1 that will harden and shrink.Therefore, can prevent that vehicle steel plate W from producing strain.
In an embodiment of the present invention, blowing agent and blowing promotor mix with the one pack system hardening resin SOL1 that is used for the intermediate layer.Therefore, between the hardening period of resin SOL1, produced foam.Therefore, a large amount of foams 44 are present in formed epoxy/urethane intermediate layer 40.By between the hardening period of resin SOL1, forming foam 44, prevent that vehicle steel plate W from producing strain.
As mentioned above, by being set, epoxy/urethane intermediate layer 40 prevents that vehicle steel plate W from producing strain.In addition, compare, strengthen intensity in this case and obviously increase with the situation of only using one deck epoxy enhancement Layer 42.
In addition, according to embodiments of the invention, used the one pack system hardening resin that can harden by heating.Therefore, compare, handle easily with using any bi-component hardening resin.The present invention has reduced expense, because it needn't be provided with any excessive material.
Epoxy/urethane intermediate layer 40 and epoxy enhancement Layer 42 are arranged in the predetermined portions of vehicle steel plate W, do not spread with the one pack system hardening resin SOL2 that is used for reinforcement because can not be used in the one pack system hardening resin SOL1 in intermediate layer in the process of cleaning with bath.That is, according to embodiments of the invention, resin SOL1, SOL2 harden to such degree, that is, surface mobility has been lost, so rigidity epoxy enhancement Layer 42 can be arranged on the predetermined portions reliably.In addition, can prevent that oil content from producing adhesion.
In the above-described embodiments, be provided with epoxy/urethane intermediate layer 40.But, be not that this intermediate layer 40 need be provided especially, but epoxy enhancement Layer 42 can only be provided.Be used for the intermediate layer and be not confined to encircle institute's resin/polyurethane resin and epoxy resin especially with the material that is used for enhancement Layer.Can use at oil content and produce any one pack system hardening resin that can harden before the adhesion.
In addition, under the situation that discharge pipe 22 is rotated spirally, can discharge resin.
Although at length illustrate and described some preferred embodiment of the present invention, should be understood that in the scope that does not break away from accessory claim and can carry out various changes and modifications.
Claims (9)
1. the method for the reinforcement (42) of a steel plate that is used for making vehicle, this method comprises:
First step is applied to thermosetting resin (SOL2) on the steel plate (W) of vehicle, and described thermosetting resin (SOL2) can harden when heating;
Second step heats described resin (SOL2) so that described resin (SOL2) sclerosis, up to the flow property forfeiture and till keeping the internal liquidity of described resin (SOL2) simultaneously of the superficial layer of described resin (SOL2); And
Third step applies chemical conversion processing and the long-pending attached coating of electrolysis to the steel plate (W) of described vehicle, makes electrolysis amass attached coating drying afterwards, and is hardened to form described reinforcement (42) in the inside of described resin (SOL2), it is characterized in that:
The one pack system hardening resin is used as described resin (SOL2).
2. the method for claim 1 is characterized in that, uses a heater so that be not less than 160 ℃ temperature and kept at least 3 minutes in described second step.
3. the method for claim 1 is characterized in that, infrared radiation in described second step is so that be not less than 300 ℃ temperature and kept at least 2 minutes.
4. as each described method among the claim 1-3, it is characterized in that, before carrying out described first step, apply one pack system hardening resin (SOL1) with blowing agent, described one pack system hardening resin (SOL1) hardens in described second step, up to the flow property forfeiture and till keeping the internal liquidity of described one pack system hardening resin (SOL1) simultaneously of the superficial layer of described one pack system hardening resin (SOL1), and hardened so that an intermediate layer (40) to be provided in the inside of described one pack system hardening resin (SOL1).
5. method as claimed in claim 4 is characterized in that, the hybrid resin of epoxy resin and polyurethane resin is as the described one pack system hardening resin (SOL1) with described blowing agent.
6. method as claimed in claim 4 is characterized in that, when being applied on the described vehicle steel plate (W) as the described one pack system hardening resin (SOL1) that is used for described intermediate layer (40) raw material, discharge pipe (22) is rotated.
7. as each described method among the claim 1-3, it is characterized in that used for epoxy resin acts on the described resin (SOL2) of described reinforcement (42).
8. as each described method among the claim 1-3, it is characterized in that when the steel plate (W) that is applied to described vehicle as the described resin (SOL2) that is used for the raw material of described reinforcement (42) was gone up, discharge pipe (22) was rotated.
9. method as claimed in claim 4, it is characterized in that, in the time of on being applied to as the described one pack system hardening resin (SOL1) of the raw material that is used for described intermediate layer (40) as the described resin (SOL2) that is used for the raw material of described reinforcement (42), discharge pipe (22) is rotated.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003353956 | 2003-10-14 | ||
| JP2003353956A JP4064330B2 (en) | 2003-10-14 | 2003-10-14 | Manufacturing method of steel plate reinforcement for automobiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1607039A CN1607039A (en) | 2005-04-20 |
| CN1310708C true CN1310708C (en) | 2007-04-18 |
Family
ID=34612085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100856403A Expired - Fee Related CN1310708C (en) | 2003-10-14 | 2004-10-13 | Method for manufacturing steel plate reinforcement of vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4064330B2 (en) |
| CN (1) | CN1310708C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4783946B2 (en) * | 2006-04-27 | 2011-09-28 | イイダ産業株式会社 | Metal plate reinforcement structure |
| DE102013113230A1 (en) * | 2013-11-29 | 2015-06-03 | Thyssenkrupp Steel Europe Ag | A method for producing an outer lining part for a movable body part and a corresponding outer lining part |
| JP2020090069A (en) * | 2018-12-07 | 2020-06-11 | 日東電工株式会社 | Reinforcement sheet and reinforcement structure |
| FR3103830B1 (en) | 2019-11-28 | 2022-04-15 | Psa Automobiles Sa | Process for treating a body panel comprising a reinforcing element against corrosion and body panel thus treated |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5770623A (en) * | 1980-10-21 | 1982-05-01 | Dainippon Ink & Chem Inc | Manufacture of multilayer reinforced plastic molded article |
| DE3411884A1 (en) * | 1983-04-04 | 1984-10-04 | W.R. Grace & Co., New York, N.Y. | STORAGE-STABLE, HEAT-CURABLE ONE-COMPONENT ADHESIVE COMPOSITION AND METHOD FOR THEIR CURING |
| US5849832A (en) * | 1995-10-25 | 1998-12-15 | Courtaulds Aerospace | One-component chemically curing hot applied insulating glass sealant |
-
2003
- 2003-10-14 JP JP2003353956A patent/JP4064330B2/en not_active Expired - Fee Related
-
2004
- 2004-10-13 CN CNB2004100856403A patent/CN1310708C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5770623A (en) * | 1980-10-21 | 1982-05-01 | Dainippon Ink & Chem Inc | Manufacture of multilayer reinforced plastic molded article |
| DE3411884A1 (en) * | 1983-04-04 | 1984-10-04 | W.R. Grace & Co., New York, N.Y. | STORAGE-STABLE, HEAT-CURABLE ONE-COMPONENT ADHESIVE COMPOSITION AND METHOD FOR THEIR CURING |
| US5849832A (en) * | 1995-10-25 | 1998-12-15 | Courtaulds Aerospace | One-component chemically curing hot applied insulating glass sealant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1607039A (en) | 2005-04-20 |
| JP4064330B2 (en) | 2008-03-19 |
| JP2005118630A (en) | 2005-05-12 |
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Granted publication date: 20070418 Termination date: 20131013 |