GB2288180A - Aqueous polyolefin resin composition - Google Patents
Aqueous polyolefin resin composition Download PDFInfo
- Publication number
- GB2288180A GB2288180A GB9507924A GB9507924A GB2288180A GB 2288180 A GB2288180 A GB 2288180A GB 9507924 A GB9507924 A GB 9507924A GB 9507924 A GB9507924 A GB 9507924A GB 2288180 A GB2288180 A GB 2288180A
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- United Kingdom
- Prior art keywords
- aqueous
- resin
- polyolefin
- added
- reaction
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polyurethanes Or Polyureas (AREA)
Description
2288180 Aqueous polyolefin resin composition This application is a
divisional application from UK Patent Application No. 9323323.7 (published as GB 2273294A).
position The present invention relates to an aqueous resin composition, which can be used mainly as a paint, primer, ink, adhesive and sealant. Moreover, the inventive resin comis possible to be used by formulating to other aqueous resins and water-soluble resins such as aqueous urethane, acrylic, polyester and epoxy depending an the uses, hence it can also be U t 46 - 1 ized as a modifier of film forming materials.
Above all, since it allows to form a film and adhesive laver excel-lent in tthe adhesiveness, flexibility and water resistance particuilarlLy onto polyalefin substrate et. having a nonpolar surface, it is useful as a resin for the parts of 1 1 - car etc., paints for polyolefin film, polyolefinic mold, etc., primer, ink, sealant and adhesive.
Conventionally, modified polyolefin compositions modified polyolefins such as polypropylene, polyethylene and copolymer of propylene, ethylene and a-olefin with unsaturat.ed carboxylic acid or acid anhydride and acidmodified chlorinated polvolefins chlorinated them further are used for painting material, primer, ink, etc. In the present circumstances, however, these resins dissolve only into aromatic organic solvents such as toluene and xylene, hence a large quantity of organic solvent cannot help being used, posing the problems from the safety and health and environmental pollution.
For this reason, in recent years, an aqueous resin with aqueous conversion performed by adding polyol, surfactant and basic substance to chlorinated polyolefin (USP 340845), an aqueous -resin aqueous-converted chlorinated polyolefin acidmodified with unsaturated carboxylic acid or acid anhydride by using surfactant and basic substance (Japanese Patent Application No. Heii 01-323506), and the like are applied.
In addition, attempts to produce aqueous dispersions of chlorinated poiyolefin have been made, which are disclosed in, for example, Japanese Unexamined Patent Publication No. Hei 1-153778, No. Hei 1-256556, No. Hei 2-284973 and the like, but these use the aromatic organic solvent on production, thus complete elimination thereof was difficult. Moreaover, attempts to produce aqueous dispersions of modified polyolefin have also been made, which are dis:losed in, for 2 - 4.
example, Japanese Unexamined Patent Publication No. Sho 5947244, No. Hei 2-286724 and the like. However, in the painting, adhesion, etc., they have drawbacks of low adhesiveness and water resistance, poor paintability, etc., when the coating articles and adhering articles are polyolefin resins, hence such aqueous compositions have not still come to the practical use. Moreover, in Japanese Unexamined Patent Publication No. Hei 3-182534, the improvement in the performance of coated film is intended by performing the aqueous conversion of modified chlorinated polyolefin using surfactant and further by formulating aqueous polyurethane resin.
However, because of the nonreactivity of water-soluble urethane resin and surfactant, the active ingredient dissolves out from coated film by water causing a phenomenon of decreased water resistance due to the defect of coated film that seems to take place through it.
Moreover, when forming the film using aqueous converted chlorinated polyolefin resin with aqueous conversion performed by using polyol and surfactant, the hydrophilic ingredients such as polyol and surfactant are left behind in the film and they dissolve out by moisture resulting in a drawback of low water resistance of film.
Furthermore, since the chlorinated resin ingredient is contained in large quantities, not a few problems arose in the abolition and recycling treatment of final product with film, adhesive layer, etc. formed.
Whereas, the inventors made an application on an aqueous - 3 f z:
resin aqueous converted polyolefin resin, chlorinated polyolefin resin or acid-modified polyolefin resin by using a reactive surfactant (Japanese Patent Application No. Hei 04256935, No. Hei 04-256936 and No. Hei 04256937). These inventions aim at the improvement in the water resistance of film by fixing the hydrophilic substances present in the film to film.
factant has been used on emulsion poly- The reactive su= merization up to now. It has a surface activity to suspend monomer into water during the emulsion polymerization and, because it reacts with other monomer, it is taken in the structure of polymer bringing an effect on the improvement in the water resistance of reaction product as a result.
However, when ccmparing with nonreactive surfactant having similar structure thereto, the reactive surfactant has lower dispersibility of resin, hence the addition level had to be made higher or other polyol, nonreactive surfactant, etc. had to be used _'n combination for obtaining a stable aqueous conversion product.
Aqueous block isocyanates are used generally for fiber processing, crosslinking agent and modifier of resins such as latex, acrylic and urethane, surface processing of plastic film, and the like, but there are no reports that have found novel uses and features by combining them with aqueous polyolefinic resin.
Moreover, when introducing the crosslinking structure by combining with block isocyanate and further fixing the hydrophilic ingredient, too, the use level of block isocyanate was - 4 limited to maintain the adhesiveness of formed film to substrate and, in particular, it was needed to decrease the hydrophilic substance having active hydrogen reacting with isocyanate as little as possible to improve the water resistance of film and maintain the adhesiveness to substrate.
On the other hand, the aqueous conversion of polyolefinic resin is generally performed by a method that, after the resin raw material was dissolved into some solvent, hydrophilic ingredients such as surfactant and basic substance are added and then the solvent is substituted by water.
Moreover, a method that the raw material resin, surfactant and basic substance are mixed and molten at a temperature above the melting point of resin and then water is added gradually thereto to cause the phase inversion, thus performing the aqueous conversion. This method however is performed traditionally under ambient pressure, hence, in the case of raw material resin having high viscosity below 100 C and the like, the addition of water decreased the temperature of resin to increase the viscosity of molten liquor, resulting in decreased stirring efficiency and in capability of homogeneous phase inversion in many cases.
As described above, conventional modified polyolefin compositions were used as solutions in organic solvents, hence the toxicity of solvent, environmental problems, etc.
raised a question. Moreover, around the aqueous resin compositions using surfactant, which were contrived in an attempt to solve them, the controversial point of water 11.
resistance hung hitherto. The purpose of the invention is to provide an aqueous resin composition simultaneously solvable all of these toxicity, environmental problems and poor waterresistant performance of coated film.
Moreover, the invention aims at the solution of a problem of residual solvent involved in the conventional method of aqueous conversion of polyolefinic resin and a problem of residual undispersed solids causing through the heteroceneous phase inversion as well.
Furthermore, the invention aims at the improvement in the water resistance without injuring the adhesiveness and adhesi,gn of film formed with the aqueous resin composition of polyolefin or modified polvolefin to substrate in the use of said aqueous resin composition.
As a result of diligent investigations on the aqueous resin composition, which has no problems such as toxicity and pollution, thus being excellent in the safety and which is excellent in the water resistance without injuring the adhesiveness and adhesion, to attain said purposes, the inventors have reached the invention.
By using the block isocyanate the isocyanate group of which are blocked and do not react with water, it does not react with water in the steps of aqueous conversion adding water to modified resin and of coating of aqueous resin composition onto substrate and drying, but it is deblocked to have activated isocyanate group when it is subject to the heat treatment further at higher temperature after drying or when it is subject to the heat treatment by baking at a temperature higher than the drying temperature after other film-forming component was overcoated. The activated isocyanate group reacts with surfactant remaining in the film ingredient, modified polyolefin or other hydrophilic groups such as hydroxyl group, carboxyl group and amino group present in the overcoating paint etc. In this way, when using in combination with modified polyolefin resin, an improving effect on the water resistance of film has been found by fixing the hydrophilic ingredient or transforming the hydrophilic functional group into more hydrophobic functional group without injuring the characteristics of poiyoiefin.
In addition, upon preparation of the aqueous resin composition,.it has been found that, by using poly(alkylene oxide) derivatives with a solubility parameter (SP value) of not lower than 7 to not higher than 12, stable aqueous conversion product can be obtained effectively in less amount over the cases using alcohols, low-molecular weight glycols or other surface-active ingredients. Moreover, when using the surface-active ingredients described in the invention in combination, it has been found that the affinity of aqueous solvent to resin improves, thus the use level of surfactant can be decreased further. Such effects appeared also in the cases of combined use of hydrophilic third ingredients such as other surfactants, alcohols and glycols.
In consequence thereof, the amounts of hydrophilic ingredients and hydrophilic functional groups in the film formed with the aqueous resin prepared could be decreased, thereby remarkably improving the water resistance of film.
7 t This effect appeared also in the case of combined use of block isocyanate and it has been found that the water resistance of film can improve even more over the case of using conventional aqueous converted polyolefin resin with aqueous conversion performed by using alcohols, low-molecular weight glycols and surfactants in combination with block isocyanate. SUMMARY OF THE INVENTION
The invention can for example be carried to prepare the following:
An aqueous polyolefin resin composition characterized by containing a substance with a structure of poly(alkylene oxide)..and a solubility parameter (SP value) of not lower than 7 to not higher than 12 at a preparation of not less than 0.001 wt. % to not more than 50 wt. % as a constitutional ingredient upon aqueous conversion of polyolefin or modified polyolefin, and film formers such as paint, primer, ink and coating material, sealant and adhesive containing it as a part of constitutional ingredients? And, the aqueous resin composition above wherein the modified polyolefin resin is a modified polyolefin comprising one or plural kinds of (A) modified polyolefin characterized by being modified through the graft copolymer ization with unsaturated carboxylic acid and/or acid anhydride, (B) modified polyolefin characterized by being modified through the chlorination and (C) modified pololefin characterized by graft copolymerizing a reactive monomer with radical polymerizability, and film formers such as paint, primer, ink and coating material, sealant and adhesive containing it as a part of constitutional ingredients; Moreover, an aqueous polyolefin resin composition char- acterized by containing a substance with a structure of poly(alkylene oxide) and a solubility parameter (SP value) of not lower than 7 to not higher than 12 at a proportion of not less than 0.001 wt. % to not more than 50 wt. % as a consti tutional ingredient upon aqueous conversion of modified polyolefin obtainable through two or more kinds of modifica tions of acid modification, chlorination modification and reactiVe monomer modificatiori shown in (A), (B) and (C) above respectively, and film formers such as paint, primer, ink and coating material, sealant and adhesive containing it as a part of constitutional ingredientsT Furthermore, an aqueous polyolefin resin composition characterized by containing a substance with a structure of poly(alkylene oxide) and a solubility parameter (SP value) of not lower than 7 to not higher than 12 at a proportion of not less than 0.001 wt. % to not more than 50 wt. % as a constitutional ingredient and by using a polyolefin and/or a modified polyolefin showing a melt viscosity within a viscosity range of 100 cps to 30000 cps at a temperature range of 60 to 300 C upon aqueous conversion of polyolefin or modified polyolefin, and film formers such as paint, primer, ink and coating material, sealant and adhesive containing it as a part of constitutional ingredientso, 9 Still more, an aqueous polyolefin resin composition containing a substance with a structure of poly(alkylene oxide), a solubility parameter (SP value) of not lower than 7 to not higher than 12 and an average molecular weight of 200 to 5000 at a proportion of not less than 0.001 wt. % to not more than 50 wt. % as a constitutional ingredient upon preparation of aqueous polyolefin resin composition obtainable through the aqueous conversion of polyolefin or modified polyolefin, and film formers such as paint, primer, ink and coating material, sealant and adhesive containing it as a part of constitutional ingredients; Still more, an aqueous resin composition characterized by using polyoxyalkylene diol represented by a general formula 1) as a substance with a structure of poly(alkylene oxide) upon preparation of aqueous polyolefin resin obtainable through the aqueous conversion of polyolefin or modified polyolefin, and film formers such as paint, primer, ink and coating material, sealant and adhesive containing it as a part of constitutional ingredients, General formula 1) HO-[(P0) n /(E0) m]-H E;-CH 2 CH 2_ P; -CH 2 CH1 CH 3 n, m; An integer of not smaller than 0 to not - a 1 larger than 100, 4 < n + m < 100 shows a structure of random copolymerization or block copolymerization, but, when either n or m is 0, it shows a strurcture of homopolymer.
Still more, an aqueous resin composition characterized by using ethylene oxide-propylene oxide adduct of aliphatic alcohol represented by a general formula 2) as a substance with a structure of poly(alkylene oxide) upon preparation of aqueous polyolefin resin composition obtainable through the aqueous conversion of polyolefin or modified polyolefin, and film formers such as paint, primer, ink and coating material, sealant and adhesive containing it as a part of constitutional ingredients; General formula 2) RO-[(PO) m /(EO) n1-H R: A group comprising hydrocarbon with carbon atoms of 1 to 50 E;-CH 2 CH 2- P;-CH 2 CHI CH 3 m, n; An integer of not smaller than 0 to not larger than 50, 2 < m + n < 100 shows a structure of random copolymerization or block copolymerization, but, when either n or m is 0, it shows a structure of homopolymer.
Still more, an aqueous resin composition characterized 11 - using ethylene oxide-propylene oxide adduct of aliphatic amine represented by a general formula 3) as a substance with a structure of poly(alkylene oxide) upon preparation of aqueous polyolefin resin composition obtainable through the aqueous conversion of polyolefin or modified polyolefin, and film formers such as paint, primer, ink and coating material, sealant and adhesive containing it as a part of constitutional ingredients, General formula 3) R-N < E (PO) M / (E0) n]-H [(PO) Z /(E0) k]-H R: A group comprising hydrocarbon with carbon atoms of 1 to 50 E;-CH 2 CH 2_ P;-CH 2 CH1 CH 3 m, m; An integer of not smaller than 0 to not larger than 50, 2 < m + n < 100 k; An integer of not smaller than 0 to not larger than 50, 2 < Z + k < 100 shows a ramdom copolymer or block copolymer, but, when either m or n is 0 or when either Z or k is 0, it shows a structure of homopolymer.
Still more, an aqueous polyolefin resin composition characterized by using a surfactant ingredient with a structure of polyoxyethylene alkylphenyl ether represented by a a general formula 4) in combination with at least one kind of substances represented by the general fromulae 1), 2) and 3) as a substance with other structure of p-,.'lyoxyalkylene at a proportion of 1 to 200 to 200 to 1 upon preparation of aqueous polyolefin resin composition obtainable through the aqueous conversion of polyolefin or modified polyolefin, and film formers such as paint, primer, ink and coating material, sealant and adhesive containing it as a part of constitutional ingredients:
General formula 4) Z Y 1 1 X0- [CH CHO I- [R'0 1 -X R "v = R; A lower alkyl group R'; -CH 2 CH 2-' -CH2CH- 1 CH n 3 X; A hydrogen atom, lower alkyl group or nonionic or anionic hydrophilic group Y; A hydrogen atom or-CH 2- O-CH 2- CH=CH 2 Z; A hydrogen atom or -CH=CH-CH 3 However, Y and Z do not have double bond at the same time.
An aqueous polyolefin resin composition and a production method therefor characterized in that, after the raw material 2 resin is molten at an applied pressure of 0.1 to 100 kg/ cm and the surfactant or alcohols and basic substance aremixed, water is added gradually under stirring to cause the phase inversion, thereby performing the aqueous conversion 01 while coexisting the resin ingredient, water and other ingredients within a range of not lower than 100 OC to not higher than 300 C upon aqueous conversion of polyolefin and/or modified polyolefin The invention includes: An aqueous resin composition characterized by 1
Claims (9)
1 T i b 1 e 1 R a w m a ( r i a 1 r c a i n S u r f a c c - a c 1 i Y e i n g r e d i c n ( N o. of Amou 11 Type Amount S P M. W. Type Amount SP it. W.
e lamp] c (P a r t S) (P a r 13) v a 1 U e (P a r t S) v a 1 U c (coinparati.e) m 1 Trial prod. 100 A 40 10. 1 1000 example 1 A 30 10. 8 500 c 1 5 9. 7 66 0 3 Is 11 1/ 11 4 30 If 400 - B 10 If U c 2 5 9. 7 600 6 B 5 0/ /1 10 11 7 B 20 9. 7 100 0 5 8 B 15 10 9 T i 1 p d. D 10 8. 8 1 4 00 - p 1 c 2 0 AI D 20 D 5 c 7 600 12 D E 13 E 10 8. 9 1250 C.2 /1 9. 7 600 14 E 5 U 1300 c% a 66 0 F 5 8. 8 1350 01 16 AM C 2 35 9. 7 600 17 Trial prod. B 10 10. 8 400 D 10 8. 8 14 00 c 1 am p 1 c 3 18 fl U D 5 8. 8 14 00 E 5 8. 9 1250 19 Trial prod. D 10 1250 e 1 am p 1 c 4 C h 1 c r i n a ( e d 1 B 10 10. 8 40 0 1) 8. 8 14 00 P 0 1 y p r p 7 1 c n c N 0. of comp.
example Trial prod.
clamp it 1 2 U 60 15. 0 3 Trial prod. 60 15. 9 example 2 4 K 60 13. 5 11 30 17. 8 L 10 If m c 1 5 9. 7 660 m 4 0 7 /1 U c 1. 10 /1 U 11 10 - - 43 - Ah - Tab 1 e 2 No. of Surface-active ingredient Base Aggregates and filtration residue examp I e Type Amount SP K W. Type Amoun t Amaunt ('61, based on (comparativq) (parts) Valu (parts) raw material resin) e I - - - Morpholine 6 4. 7 2 3. 1 3 Monoethanalamine 3 2. 0 4 6 Morphoiine 0. 1 7 1. 7 8 0. 7 9 1. 0 0. 0 11 12 Monoethanolamine 13 0. 2 14 F 5 8. 8 1350 Diethanolamine 10 0. 0 G 3 1300 AI Al Al 16 Diethylamine & 2. 8 17 Propylamine 15 0. 1 Is A 0. 8 19 Morpholine 8 0. 2 4 0. 0 No. of comp.
example 1 - - - Morpholine 4 75. 0 2 53. 4 3 48. 8 4 Diethylamine 10 61. 1 Morpholine /1 68. 3 6 9. 6 8. 2 7 A, 10. 3 The symbols in Table 1 and Table 2 above represent followings: A: Poly (ethylene oxide) B: Poly (propylene oxide) C,: Dodecylphenol-ethylene oxide 10mol adduct - 44 j: K: L: M: 1) C 2 No nylphenol-ethylene oxide 8.5 mol adduct D: Coconut oil amine-ethylene oxide-propylene oxide 16 mol adduct (block copolymerization type) E: Lauryl alcohol-ethylene oxide-propylene oxide adduct (block copolymerization type) F: Laurylamine-ethylene oxide-propylene oxide adduct (block copolymerization type) Myristylamine-ethylene oxide-propylene oxide adduct (random copolymerization type) Ethylene glycol Diethylene glycol Trimethylolpropane 1,6-Hexamethylene diol Nonylbenzene sulfonic acid Ethanol Chlorinated polypropylene chlorination degree 67 % Superclone 406, made by Nippon Paper Industries Co., Ltd.) (Trade name Ao -- T a b 1 e 3 of Aqueous polyolefin Block isocyanate No. Type Amount Type Amount example (parts) (parts) 21 Example 6 10 A 100 22 11 11 1.1 B 100 23 11 A 200 24 12 B 120 12 11 c 100 26 f/ is 11 A 80 Comparative Comparative A 100 example 8 example 1 U 9 11 3 11 B 100 11.1 10 11 5 11 B 200 11 6 1.1 A 100 12 7 1/ 1 B 100 In Table 3, A: Duranate X-1118 (made by Asabi Chemical Industry Co.) B: Colonate 2507W (made by Nippon Polyurethane Industry Co.) C: Elastoron BN- 44 (made by Dai-ichi Rogyo Seiyaku Co.) - 46 1 1 Tab 1 e 4 1 ' No. of Storage Adhesiveness Moisture example stability test test resistance test 0 2 @ 92/100 0 3 @ 95/100 0 4 0 100/100 0 @ 100/100 0 6 @ 100/100 0 7 0 98/100 0 8 0 100/100 0 9 0 100/100 @ 0 100/100 @ 11 @ 100/100 @ 12 @ 100/100 13 @ 100/100 14 @ 100/100 0 @ 100/100 0 16 0 100/100 0 17 0 98/100 0 - A 18 0 100/100 0 19 0 100/100 0 0 100/100 0 Comarative 0 51/100 X example 1 2 A 34/100 X 3 0 0/100 X X 4 0 0/100 X X 0 43/100 X X 6 0 68/100 2 7 0 75/100 A @: Very good, 0: Good, Z: Slightly poor, X: Poo 1, XX: Very poor 47 Tab 1 e 5 Adhesiveness Gasoline Flexing Moisture Warm water test resistance resistance resistance resistance t e s t 'L c E 1 t c S t t e S t Example 21 100 / 100 @ @ @ 0 If., 22 100 / 100 @ @ @ @ 15. 23 100 / 100 @ 00 @ 0 24 100 100 @ @ @ @ 100 100 0 @ @ 00 26 100 100 0 00 @ 0 Comparative 60 100 X 0 2!5 XX clamp 1 c 8 11 9 13 / 100 X 0 X XX i 53 100 L 0 L XX 11 100 100 L 0 0 XX 12 1 100 1/ 100 1 0 X @: Very good, 0: Good, L: Slightly poor, X: Poo r. XX: Very poor Tab 1 e 6 Storage Adhesiveness Gasoline Water Flexing resistafte s tab i 1 it y resistance resistance Room temp. -20T Example 29 0 0 0 @ 0 0 31 @ 0 11 32 0 @ L - 0 @ L 11 33 @ 0 0 Comparative X - 0 X example 15 @ L X /1 16 XX @ L X 0 XX 17 - @ 0 0 18 @ 1 0 0 - 48 As described above, the inventive aqueous resin compositions have excellent adhesiveness to polyolefin, good storage stability and good flexibility of coated film as well. Yet, they allow to form a more waterresistant coated film over the conventional polyolefinic aqueous resin compositions used polyal or surfactant. This brings about the same effect also in a film-forming system with crosslinking structure introduced. Further, since the aqueous conversion is possible without using aromatic organic solvent at all, they are excellent in the aspects of safety and health and environmental pollution.
- 49 AM -so- CLAIMS:
I. An aqueous resin composition comprising formulating a block isocyanate to polyolefin and/or modified polyolefin at a proportion by weight of 0. 1:1 to 20:1 during aqueous conversion or after aqueous conversion upon preparation of aqueous polyolefin resin composition obtainable through the aqueous conversion of polyolefin or modified polyolefin.
2. A one-component type aqueous polyolef in resin composition comprising formulating an aqueous block isocyanate with aqueous conversion already performed by some method to aqueous polyolef in resin composition at a proportion by weight of 0.1:1 to 20: 1.
3. A two-component type aqueous resin composition comprising formulating a block isocyanate with aqueous conversion performed to aqueous polyolefin resin composition at the time of painting.
4. The aqueous resin composition of Claim 1,2 or 3, wherein a block isocyanate using hexamethylene diisocyanate based polyisocyanate for raw material is used as a block isocyanate.
5. Film formers such as paint, primer, ink and coating material sealant or adhesive containing an aqueous polyolefin resin composition defined in Claim 1,2 or 4.
6. Film formers such as paint, primer, ink and coating material, sealant or adhesive containing a two-component type aqueous resin composition defined in Claim 3, wherein the two component system comprises two components; one containing either component as a part of constitutional ingredients and the other containing another component as a constitutional ingredient.
7. An aqueous polyolefin resin composition substantially as herein described.
8. An aqueous polyolefin resin composition substantially as herein described with reference to Examples 21-26,29-33.
9. Film formers substantially as herein described.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32611892A JP2622804B2 (en) | 1992-11-11 | 1992-11-11 | Aqueous resin composition |
JP6487493A JP2769958B2 (en) | 1993-03-02 | 1993-03-02 | Aqueous polyolefin resin composition |
JP5280127A JP2930511B2 (en) | 1993-10-13 | 1993-10-13 | Aqueous polyolefin composition and method for producing the same |
GB9323323A GB2273294B (en) | 1992-11-11 | 1993-11-11 | Aqueous polyolefin resin composition |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9507924D0 GB9507924D0 (en) | 1995-06-07 |
GB2288180A true GB2288180A (en) | 1995-10-11 |
GB2288180B GB2288180B (en) | 1997-06-11 |
Family
ID=27451084
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9507924A Expired - Fee Related GB2288180B (en) | 1992-11-11 | 1993-11-11 | Aqueous polyolefin resin composition |
GB9507923A Expired - Fee Related GB2288179B (en) | 1992-11-11 | 1993-11-11 | Aqueous polyolefin resin composition |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9507923A Expired - Fee Related GB2288179B (en) | 1992-11-11 | 1993-11-11 | Aqueous polyolefin resin composition |
Country Status (1)
Country | Link |
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GB (2) | GB2288180B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US6900274B2 (en) | 2003-02-06 | 2005-05-31 | Arizona Chemical Company | Terpene resin-and hydrocarbon resin-based surfactants and aqueous dispersion of tackifier resins |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB940771A (en) * | 1959-06-02 | |||
GB1085410A (en) * | 1963-12-20 | 1967-10-04 | Dunlop Co Ltd | Improvements in the bonding of synthetic textile fibres to rubber |
GB1097880A (en) * | 1964-11-21 | 1968-01-03 | Bridgestone Tire Co Ltd | Adhesive for bonding polyester fibre to rubber, and method of bonding these substance |
GB1506240A (en) * | 1974-05-24 | 1978-04-05 | Du Pont | Polyisocyanates |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148766A (en) * | 1977-08-15 | 1979-04-10 | National Distillers And Chemical Corporation | Polymer dispersion process |
US4287333A (en) * | 1978-08-17 | 1981-09-01 | National Distillers And Chemical Corp. | Process of preparing finely divided thermoplastic resins |
US4212966A (en) * | 1978-08-17 | 1980-07-15 | National Distillers & Chemical Corporation | Process of preparing finely divided thermoplastic resins |
DE3366951D1 (en) * | 1982-01-15 | 1986-11-20 | Exxon Research Engineering Co | Aqueous emulsions of hydrocarbon resins and process for preparing the same |
JPS60255825A (en) * | 1984-05-31 | 1985-12-17 | Shinto Paint Co Ltd | Production of water-dispersible composition |
-
1993
- 1993-11-11 GB GB9507924A patent/GB2288180B/en not_active Expired - Fee Related
- 1993-11-11 GB GB9507923A patent/GB2288179B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB940771A (en) * | 1959-06-02 | |||
GB1085410A (en) * | 1963-12-20 | 1967-10-04 | Dunlop Co Ltd | Improvements in the bonding of synthetic textile fibres to rubber |
GB1097880A (en) * | 1964-11-21 | 1968-01-03 | Bridgestone Tire Co Ltd | Adhesive for bonding polyester fibre to rubber, and method of bonding these substance |
GB1506240A (en) * | 1974-05-24 | 1978-04-05 | Du Pont | Polyisocyanates |
Also Published As
Publication number | Publication date |
---|---|
GB2288179A (en) | 1995-10-11 |
GB2288180B (en) | 1997-06-11 |
GB9507924D0 (en) | 1995-06-07 |
GB2288179B (en) | 1997-06-11 |
GB9507923D0 (en) | 1995-06-07 |
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