CN1457351A - Resin composition for printing ink and process for producing the same - Google Patents

Resin composition for printing ink and process for producing the same Download PDF

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Publication number
CN1457351A
CN1457351A CN02800317A CN02800317A CN1457351A CN 1457351 A CN1457351 A CN 1457351A CN 02800317 A CN02800317 A CN 02800317A CN 02800317 A CN02800317 A CN 02800317A CN 1457351 A CN1457351 A CN 1457351A
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weight
printing ink
resin composition
solvent
gram
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光井秀明
小野寺勇雄
村本博则
吉冈英敏
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Nippon Paper Industries Co Ltd
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Nippon Paper Industries Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/10Printing inks based on artificial resins
    • C09D11/106Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/023On to modified polymers, e.g. chlorinated polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond

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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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • General Chemical & Material Sciences (AREA)

Abstract

A resin composition for toluene-free printing inks having satisfactory high-temperature stability. The composition is characterized by comprising: a graft copolymer obtained by reacting an acrylic monomer having an ethylenically unsaturated bond with an oxidized chlorinated polyolefin having a weight-average molecular weight of 3,000 to 50,000 in the presence of a polar solvent; and an alicyclic solvent.

Description

Resin composition for printing ink and manufacture method thereof
Technical field
The present invention relates to resin composition for printing ink and manufacture method thereof.More particularly, the present invention relates to as the lining of various plastic films, plastic sheet or forming synthetic resin thing with and useful and do not contain the resin composition for printing ink and the manufacture method thereof of aromatic solvents such as toluene fully.
Technical background
Make the chlorinatedpolyolefins that the printing-ink raw material is used, be insoluble in the solvent beyond the aromatic series such as toluene.And the consistency of chlorinatedpolyolefins and urethane resin is poor, and is compatible hardly in as the non-existent system of the toluene of chlorinatedpolyolefins fine solvent.In this external printing-ink, consider dry and with the solvability of resin glue, for using chlorinatedpolyolefins and for the printing-ink of polyurethane-modified chlorinatedpolyolefins, preferably using aromatic solvents such as toluene.
But usually mention the operating environment problem in recent years, require to reduce the aromatic solvent that printing-ink often uses.The print of related food film for packaging particularly, people also pay close attention to the residual solvent of printing-ink, and strong request reduces the quantity of aromatic solvents such as toluene.And use the product of toluene owing to there is the high-temperature stability problem, so the task of top priority is the good no toluene type printing resin of a kind of high-temperature stability of exploitation.
So someone proposes a kind of polyurethane-modified thing of chlorinatedpolyolefins, as the printing resin (Japan No. 252606/1989, No. 4148/1992 and No. 61024/1999 patent disclosure communique etc.) of the highly versatile of not selecting base material film.But these materials use amine resins as the chain lengthening agent when polyurethane-modified, owing to lasting with the chlorinated resin reaction colourity are risen.Its result has tonal variation big under the occasion of using in printing ink, must according to circumstances change problems such as proportioning.
The object of the invention is to provide a kind of aromatic solvents such as toluene that do not use fully, solution, high-temperature stability good and and resin for printing ink such as urethane resin, polyamide resin and nitrocellulose between good resin composition for printing ink and the manufacture method thereof of consistency.
Disclosure of an invention
The object of the invention is to provide a kind of aromatic solvents such as toluene that do not use fully, be the solution shape, high-temperature stability good and and resin for printing ink such as urethane resin, polyamide resin and nitrocellulose between good resin composition for printing ink and the manufacture method thereof of consistency.
The inventor etc. find through the further investigation back, use contains by having the resin composition for printing ink that propylene base system monomer that alkene is unsaturated link(age) and weight-average molecular weight 3000~50000 and cl content are the mixed solvent of the oxide treatment chlorinatedpolyolefins reaction of 10~50 weight the % graft copolymer, non-aromatics polar solvent and the ester ring type solvent that obtain, can address the above problem.
The oxide treatment chlorinatedpolyolefins that the present invention uses is a kind ofly can give the composition of polyolefin base material film with tack, is that chlorinatedpolyolefins obtains through oxidation.
The oxide treatment chlorinatedpolyolefins can obtain in the chlorination reaction usually easily.For example, utilize alpha-olefin copolymer to be dissolved in chloride series solvents such as chloroform after, irradiation ultraviolet radiation, the method that perhaps feeds at least a above gas of selecting in the presence of organo-peroxide simultaneously from gaseous chlorine and air, oxygen or ozone obtains.Owing to be formed with hydroxyl, carboxyl or peracid etc. at the oxide treatment chlorinatedpolyolefins, so can carry out various high molecular weight reactives.Therefore, can with have the propylene base system monomer reaction that alkene is unsaturated link(age).
The carrying out of oxidizing reaction can be by means of the 1730cm of infrared spectrophotometer mensuration -1Near the increase that absorbs is judged.And degree of oxidation can be confirmed by the functional group's index that utilizes the following formula yardstick to measure.In order to improve through the chlorinatedpolyolefins of oxide treatment and the reactivity between the monomer, this functional group's index is preferred 5~30%, and more preferably 10~25%.
(formula)
(1730 -1Optical density(OD)/1460 at place -1The optical density(OD) at place) * 100=functional group index
The raw material polyolefine of oxide treatment chlorinatedpolyolefins can use crystalline polypropylene, noncrystalline polypropylene, ethylene-propylene copolymer, ethylene-propylene-diene copolymer, ethylene-propylene-alpha-olefin copolymer etc.
The raw material polyolefine of oxide treatment chlorinatedpolyolefins, can use cl content is 10~50 weight %, preferred 15~40 weight %.In a single day cl content is lower than 10 weight %, will make it at esters solvents such as vinyl acetate, butylacetates, ketones solvent such as methyl ethyl ketone, methyl iso-butyl ketone (MIBK), the solvability deterioration outside the aromatic solvents such as alicyclic solvents such as hexanaphthene, methylcyclohexane, ethylcyclohexane in the solvent; When otherwise cl content surpasses 50 weight %, will become bad with the tack of polypropylene-based basement membrane.Wherein the cl content among the present invention is the numerical value of measuring according to JIS-K7229.
And it is 3000~50000 that the chlorinatedpolyolefins of oxide treatment can use weight-average molecular weight.Weight-average molecular weight is lower than at 3000 o'clock, and the cohesive force of resin is weak and bad with the tack change of base material, and surpasses under 50000 the occasion not preferred with the consistency variation of other resins.In addition, the weight-average molecular weight among the present invention is meant, is standard with the polystyrene resin, with the numerical value of gel permeation chromatography (GPC) mensuration.
The chlorinatedpolyolefins of oxide treatment is handled in toluene solution usually, but among the present invention fully without toluene.Chloroformic solution that chlorination obtains in chloroform solvent, the oxide treatment chlorinatedpolyolefins behind the interpolation stablizer (epoxy compounds etc.), is supplied with the extrusion machine solidifying formation that partly has the band bend pipe of desolventizing pumping unit at screw shaft.Solidifying formation can adopt known method to carry out with method, for example can use extruder outlet partly to have the extrusion machine of band bend pipe extrusion machine, band bend pipe of underwater cutting tablets press and the tablets press etc. that can cut off the strip resin carries out.
Can in chlorinated resin, add epoxy compounds as stablizer.Be not particularly limited for epoxy compounds, but preferred and chlorinated resin has consistency.Can enumerate epoxy equivalent (weight) is about 100~500, the compound that has an above epoxy group(ing) in molecule.For example can enumerate the epoxidised epoxidized soybean oil of vegetables oil and the epoxidized linseed that will have natural unsaturated group with peracid such as peracetic acid; Unsaturated fatty acidss such as oleic acid, ready denier oil acid and soy(a)-bean oil fatty acid are through epoxidised fatty acid ester; Epoxidation tetrahydrophthalic acid ester is the epoxidation alicyclic compound of representative; That dihydroxyphenyl propane and polyvalent alcohol and Epicholorohydrin are condensed into, for example dihydroxyphenyl propane glycidyl ether, diglycidyl ether of ethylene glycol, propylene glycol glycidyl ether, glycerol polyglycidyl ether, Sorbitol Powder polyglycidyl ether etc.; Butylglycidyl ether, 2-ethylhexyl glycidyl ether, decyl glycidyl ether, stearyl glycidyl ether, glycidyl allyl ether, phenyl glycidyl ether, secondary butyl phenenyl glycidyl ether, tert-butyl-phenyl glycidyl ether, phenol polyethylene oxide glycidyl ether etc. are the mono-epoxy compounds class of representative.But also can use organometallic compound class, hydrotalcite-based compounds such as metallic soap class, dibutyltin dilaurate, dibutyl maleinate such as the calcium stearate that uses as the stablizer of polyvinyl chloride (PVC) RESINS, lead stearate, these both can use separately also and can and use.Preferably add the stablizer of 1~5 weight % (being converted into the solid composition) with respect to the oxide treatment chlorinatedpolyolefins.
Among the present invention, in the presence of the non-aromatic polar solvent, use polymerization initiator to make to utilize oxide treatment polyolefine that aforesaid method obtains and have the acrylic monomer reaction that alkene is unsaturated link(age), can obtain graft copolymer.
The non-aromatic polar solvent that the present invention uses can be enumerated esters solvent or ketones solvent.Esters solvent can be enumerated vinyl acetic monomer, butylacetate etc.And ketones solvent can be enumerated acetone, methyl ethyl ketone, methyl iso-butyl ketone (MIBK) etc.These solvents can be used singly or in combination.The polar solvent amount preferably makes oxide treatment chlorinatedpolyolefins solid components and concentration be in 40~80 weight % scopes during reaction.In case exceed this scope, the grafting efficiency that has alkene and be the acrylic monomer of unsaturated link(age) will reduce, and solution state is worsened.
Among the present invention, also can use the mixed solvent that in above-mentioned polar solvent, has mixed less than 30 weight % ester ring type solvents to react.Can enumerate hexanaphthene, methylcyclohexane, ethylcyclohexane, dimethyl cyclohexane, pentamethylene, methylcyclopentane, ethyl cyclopentane and to terpane etc. as the ester ring type solvent.Ester ring type solvent in the mixed solvent is if surpass 30 weight %, and the monomeric grafting efficiency of propylene base system that then has alkene and be unsaturated link(age) reduces, and solution state is worsened, but also can make and the consistency variation of other resins such as urethane of usefulness, so bad.
The polymerization initiator of reaction usefulness can suitably be selected from known polymerization starter, but preferred organo-peroxide.For example can enumerate benzoyl peroxide, dialkyl peroxide, ketone peroxide, ester superoxide, diacyl peroxide etc.And temperature of reaction can implement in the following scope of the boiling point of normal temperature~solvent, the reaction times be 1~10 hour be suitable.
That uses among the present invention has a propylene base system monomer that alkene is unsaturated link(age), be meant the propylene base system monomer that in the molecule alkene to be arranged be unsaturated link(age), for example glycidyl acrylate, glycidyl methacrylate, vinylformic acid 2-hydroxy methacrylate, 2-hydroxyethyl methacrylate, acrylic or methacrylic acid etc.These monomers can use separately or multiple and usefulness.
The propylene base system monomer that has alkene among the present invention and be unsaturated link(age) preferably is in 1~50 weight % scope with respect to the polyolefinic ratio of oxide treatment.When being lower than 1 weight %, the consistency of other resins such as urethane and above-mentioned solvent is poor, on the contrary the consistency that surpasses under the occasion of 50 weight % not only with above-mentioned solvent worsen, and can generate insoluble homopolymer, separate out sometimes, use so be not suitable as resin for printing ink.
Resin composition for printing ink of the present invention is the material that further mixes the ester ring type solvent in the graftomer that obtains according to the method described above.As the ester ring type solvent, can use above-mentioned solvent.Resin for printing ink composition of the present invention is preferably allocated the ester ring type solvent that accounts for whole solvent composition 10~90 weight % ratios into.The ester ring type solvent is lower than 10 weight % or is higher than under the occasion of 90 weight %, and solution state is bad and bad.
Resin composition for printing ink of the present invention, the viewpoint of when printing ink is made, handling, preferred 30~70 weight % of resin solid components and concentration.Resin composition for printing ink of the present invention, both can directly make printing ink and use, use after also can in the scope that does not influence effect of the present invention, adding resin such as urethane resin, polyamide resin, polyester polyol resin, cellulose acetate butyrate, soluble cotton and pigment, solvent and other additives.
The best mode that carries out an invention
The invention is characterized in, by using the mixed solvent of non-aromatic polar solvent or this polar solvent and ester ring type solvent, as the solvent of the chlorinatedpolyolefins that makes oxide treatment when to have alkene be the propylene base system monomer reaction of unsaturated link(age), it is good to obtain a kind of consistency with resin for printing ink such as urethane resin, vibrin, nitrocellulose, and the also good resin for printing ink composition this point of high-temperature stability.
For the chlorinatedpolyolefins that improves oxide treatment and the consistency of urethane resin, polyamide resin and nitrocellulose etc., it is believed that in the chlorinatedpolyolefins of oxide treatment, to import to have the propylene base system monomer that alkene is unsaturated link(age), crucial with the polar that improves resin.It is believed that in addition, in the presence of the mixed solvent of non-aromatic polar solvent or this polar solvent and ester ring type solvent, is that the graft copolymer that the monomer-grafted polymerization of propylene base system of unsaturated link(age) obtains is dissolved in the ester ring type solvent with the chlorinatedpolyolefins of oxide treatment with having alkene, also is the reason that the consistency with various resins is improved.
Embodiment
Below further describe the present invention with embodiment, but the present invention is not subjected to the restriction of these embodiment.
(trial-production example 1)
Isotatic polypropylene with 160 ℃ of about 4000mPas of following melt viscosity of 300 grams feeds intake in glass-lined kettle.To wherein adding 5 liters of chloroforms, under 2 kilograms/cm2 pressure, the limit feeds chlorine and oxygen with the uviolizing limit, make it chlorination and reach 20% to functional group's index, when cl content reaches 32 weight % till.Add epoxy compounds (ェ Port サ ィ ザ-W-100EL that 18 gram used as stabilizers are used behind the reaction terminating, Dainippon Ink and Chemicals, Inc's system), infeed screw shaft and partly have the band bend pipe extrusion machine (double-screw extrusion machine of desolventizing pumping unit, KZW40-34MG, テ Network ノ ベ Le Co., Ltd. system), desolventizing and solidifying formation.The weight-average molecular weight of the oxide treatment Chlorinated Polypropylene III that obtains is 11000.
(trial-production example 2)
Isotatic polypropylene with 160 ℃ of about 4200mPas of following melt viscosity of 300 grams feeds intake in glass-lined kettle.To wherein adding 5 liters of chloroforms, under 2 kilograms/cm2 pressure, the limit feeds chlorine and oxygen with the uviolizing limit, and chlorination reaches 23% to functional group's index, when cl content reaches 39 weight % till.Add the epoxy compounds (ェ ピ ォ-Le SB, NOF Corp's system) that 18 gram used as stabilizers are used behind the reaction terminating, similarly implement desolventizing and solidifying formation with trial-production example 1.The weight-average molecular weight of the oxide treatment Chlorinated Polypropylene III that obtains is 18000.
(trial-production example 3)
Isotatic polypropylene with 160 ℃ of about 4200mPas of following melt viscosity of 300 grams feeds intake in glass-lined kettle.To wherein adding 5 liters of chloroforms, under 2 kilograms/cm2 pressure, the limit feeds chlorine and oxygen with the uviolizing limit, and chlorination reaches 18% to functional group's index, when cl content reaches 68 weight % till.Add the epoxy compounds (ェ ピ ォ-Le SB, NOF Corp's system) that 18 gram used as stabilizers are used behind the reaction terminating, similarly implement desolventizing and solidifying formation with trial-production example 1.The weight-average molecular weight of the oxide treatment Chlorinated Polypropylene III that obtains is 10000.
(embodiment 1)
The Chlorinated Polypropylene IIIs of the 380 gram oxide treatment that adding trial-production example 1 obtains in the four-hole boiling flask that has stirrer, thermometer, reflux exchanger and nitrogen ingress pipe and 200 gram ethyl acetate are 70 ℃ of following heating for dissolving.Then add 3.8 gram benzoyl peroxides (BPO made in following brief note), keep in 3 hours, adding after 10 minutes 20 gram 2-hydroxyethyl methacrylic esters (2-HEMA made in following brief note).Then, remain on and make it to react 3 hours under 70 ℃, obtained graft copolymer solution.To wherein adding 200 gram methylcyclohexanes (MCH made in following brief note), make the resin combination of solid components and concentration 50 weight % again.
(embodiment 2)
Use the reactor of embodiment 1 usefulness, the Chlorinated Polypropylene IIIs of the 400 gram oxide treatment that adding trial-production example 2 obtains, 40 gram MCH and 360 gram ethyl acetate are 70 ℃ of following heating for dissolving.Then add 3.8 gram BPO, keep in 3 hours, adding after 10 minutes 20 gram 2-HEMA.Remain on then and make it to react 3 hours under 70 ℃, obtained graft copolymer solution.To wherein adding 20 gram MCH, make the resin combination of solid components and concentration 50 weight % again.
(embodiment 3)
Use the reactor of embodiment 1 usefulness, the Chlorinated Polypropylene IIIs of the 320 gram oxide treatment that adding trial-production example 2 obtains, 20 gram MCH and 150 gram ethyl acetate are 70 ℃ of following heating for dissolving.Then add 3.8 gram BPO, keep in 3 hours, adding after 10 minutes 80 gram 2-HEMA.Then, remain on and make it to react 3 hours under 70 ℃, obtained graft copolymer solution.To wherein adding 230 gram MCH, make the resin combination of solid components and concentration 50 weight % again.
(embodiment 4)
Use the reactor of embodiment 1 usefulness, the Chlorinated Polypropylene IIIs of the 380 gram oxide treatment that adding trial-production example 2 obtains, 20 gram MCH and 150 gram ethyl acetate are 70 ℃ of following heating for dissolving.Then add 3.8 gram BPO, keep in 3 hours, adding after 10 minutes 20 gram glycidyl methacrylate (GMA made in following brief note).Then, remain on and make it to react 3 hours under 70 ℃, obtained graft copolymer solution.To wherein adding 230 gram MCH, make the resin combination of solid components and concentration 50 weight % again.
(embodiment 5)
Use the reactor of embodiment 1 usefulness, the Chlorinated Polypropylene IIIs of the 400 gram oxide treatment that adding trial-production example 1 obtains, 40 gram ethylcyclohexanes (ECH made in following brief note) and 200 gram ethyl acetate are 70 ℃ of following heating for dissolving.Then add 3.8 gram BPO, keep in 3 hours, adding after 10 minutes 20 gram 2-HEMA.Then, remain on and make it to react 3 hours under 70 ℃, obtained graft copolymer solution.To wherein adding 180 gram ECH, make the resin combination of solid components and concentration 50 weight % again.
(comparative example 1)
Use the reactor of embodiment 1 usefulness, the Chlorinated Polypropylene IIIs of the 380 gram oxide treatment that adding trial-production example 1 obtains and 400 gram MCH are 70 ℃ of following heating for dissolving.Then add 3.8 gram BPO, keep in 3 hours, adding after 10 minutes 20 gram 2-HEMA.Then, remain on and make it to react 3 hours under 70 ℃, obtained graft copolymer solution.The solid components and concentration of the graft copolymer solution that obtains is 50 weight %, makes resin combination with it.
(comparative example 2)
Use the reactor of embodiment 1 usefulness, add the Chlorinated Polypropylene III and the 400 gram ethyl acetate of manufacturing experimently routine-2 380 gram oxide treatment that obtain, 70 ℃ of following heating for dissolving.Then add 3.8 gram BPO, keep in 3 hours, adding after 10 minutes 20 gram 2-HEMA.Then, remain on and make it to react 3 hours under 70 ℃, obtained graft copolymer solution.The solid components and concentration of the graft copolymer solution that obtains is 50 weight %, makes resin combination with it.
(comparative example 3)
Use the reactor of embodiment 1 usefulness, the Chlorinated Polypropylene IIIs of the 380 gram oxide treatment that adding trial-production example 3 obtains, 200 gram MCH and 200 gram ethyl acetate are 70 ℃ of following heating for dissolving.Then add 3.8 gram BPO, keep in 3 hours, adding after 10 minutes 20 gram 2-HEMA.Then, remain on and make it to react 3 hours under 70 ℃, obtained graft copolymer solution.The solid components and concentration of the graft copolymer solution that obtains is 50 weight %, makes resin combination with it.
(comparative example 4)
Use the reactor of embodiment 1 usefulness, the Chlorinated Polypropylene IIIs of the 400 gram oxide treatment that adding trial-production example 1 obtains, 200 gram MCH and 200 gram ethyl acetate are 70 ℃ of following heating for dissolving.Having obtained the solid components and concentration is the chlorinated polypropylene solution of the oxide treatment of 50 weight %.Make resin combination with it.
(comparative example 5)
Use the reactor of embodiment 1 usefulness, add Chlorinated Polypropylene III, 47 gram MCH and the 267 gram ethyl acetate of manufacturing experimently routine-2 400 gram oxide treatment that obtain, 60 ℃ of following heating for dissolving.Add 71 grams then by 2,2,4-trimethyl cyclohexane glycol and hexanodioic acid polycondensation obtain, hydroxyl value is the pure and mild 31 gram isophorone diisocyanates of the polyester polyols of 112KOHmg/g, makes it to react 8 hours.Then add 6 gram isophorone diamines, 85 gram MCH and 101 gram Virahols (IPA made in following brief note) under agitation make it to react 2 hours under 40 ℃.The solid components and concentration of the polyurethane-modified oxide treatment chlorinated polypropylene solution that obtains is 50 weight %, makes resin combination with it.
In the raw material that uses in embodiment 1~5 and the comparative example 1~4, the reaction conditions illustration table 1.
Table 1
Resin kind weight (g) Solution composition during reaction ※1(the ratio % of ester ring type solvent) Propylene base system monomeric species weight (g) (the ratio % in the resin) The addition of ester ring type solvent (g) in the graft copolymer The ratio (%) of ester ring type solvent in whole solvents
Embodiment 1 Trial-production example 1 380 ??200/0 ??(0) 2-HEMA???20 ?????????(5.3) ??200 ??50.0
Embodiment 2 Trial-production example 2 400 ??360/40 ??(10.0) 2-HEMA???20 ?????????(5.0) ??20 ??14.3
Embodiment 3 Embodiment 2 320 ??150/20 ??(11.8) 2-HEMA???80 ?????????(25.0) ??230 ??62.5
Embodiment 4 Trial-production example 2 380 ??150/20 ??(11.8) GMA??????20 ?????????(5.3) ??230 ??62.5
Embodiment 5 Trial-production example 1 400 ??200/40 ??(16.7) 2-HEMA???20 ?????????(5.3) ??180 ??52.4
Comparative example 1 Trial-production example 1 380 ??0/400 ??(100) 2-HEMA???20 ?????????(5.3) ??0 ??100
Comparative example 2 Trial-production example 2 380 ??400/0 ??(0) 2-HEMA???20 ?????????(5.3) ??0 ??0
Comparative example 3 Trial-production example 3 380 ??200/200 ??(50) 2-HEMA???20 ?????????(5.3) ??0 ??50.0
Comparative example 4 Trial-production example 1 400 ??200/200 ??(50) - ?????????(0) ??0 ??50.0
Solution composition during reaction ※ 1: polar solvent/ester ring type solvent (weight ratio)
Below the resin combination that obtains with regard to each embodiment carried out following test.
High-temperature stability
For the resin combination that obtains in embodiment 1~5 and the comparative example 1~5, after one month, observe the variation that its colourity (Gardner's colourity) is accompanyed or follow the time in preservation under 50 ℃ immediately after the manufacturing.The results are shown among the table 2.
Compatibility test
With solid composition weight ratio 1/9, with resin combination and (Sanyo Chemical Industries, Ltd.'s manufacturing of printing ink urethane resin that obtains in embodiment 1~5 and the comparative example 1~5, サ Application プ レ Application IB-422) or vibrin (Sumitomo バ ィ ゥ レ Application Co., Ltd. makes, デ ス モ Off ェ Application 670) mix, making all resins concentration in ethyl acetate is 30 weight % solution.Visual observation obtains the method evaluation of mixed resin solution state.The results are shown among the table 2.Judgement criteria in the table 2: ◎ is limpid (do not have and separate); * be bad (precipitation is arranged).
Table 2
Colourity 50 ℃ * 1 month Consistency
Urethane resin Vibrin
Embodiment 1 No change ????◎ ????◎
Embodiment 2 No change ????◎ ????◎
Embodiment 3 No change ????◎ ????◎
Embodiment 4 No change ????◎ ????◎
Embodiment 5 No change ????◎ ????◎
Comparative example 1 No change ????× ????×
Comparative example 2 No change ????× ????×
Comparative example 3 No change ????× ????×
Comparative example 4 No change ????× ????×
Comparative example 5 5 (initial stage) → 10 ????◎ ????◎
Adhesive test
The mixed resin solution (30 weight % solution) that uses compatibility test to use mixes following material, makes white printing-ink after mediating with the coating vibrator.
40 parts of mixing solutionss
30 parts of pigment (titanium white)
20 parts of ethyl acetate
15 parts of IPA
The white printing-ink that will obtain with 10# mayer rod (マ ィ ャ-バ-) is coated with and is contained on stretched polypropylene films (OPP), polyester film (PET), the nylon membrane (NY).On application face, stick the fragrant adhesive tape of match fine jade, the state of application face when observing fast with tape stripping.The results are shown among the table 3.In the table 3, ◎ represents fabulous, and zero expression is good, and △ represents poor slightly, and * expression is bad.
Table 3 adhesive test result
With the mixture of printing ink with urethane resin Mixture with vibrin
????OPP ????PET ????NY ????OPP ????PET ????NY
Embodiment 1 ????◎ ????◎ ????◎ ????◎ ????◎ ????◎
Embodiment 2 ????◎ ????◎ ????◎ ????◎ ????◎ ????◎
Embodiment 3 ????◎ ????◎ ????◎ ????◎ ????◎ ????◎
Embodiment 4 ????◎ ????◎ ????◎ ????◎ ????◎ ????◎
Embodiment 5 ????◎ ????◎ ????◎ ????◎ ????◎ ????◎
Comparative example 1 ????△ ????○ ????○ ????△ ????○ ????○
Comparative example 2 ????△ ????○ ????○ ????△ ????○ ????○
Comparative example 3 ????× ????○ ????○ ????× ????○ ????○
Comparative example 4 ????◎ ????× ????× ????◎ ????× ????×
Comparative example 5 ????◎ ????◎ ????◎ ????◎ ????◎ ????◎
The possibility of utilizing on the industry
The presentation of results of table 2 and table 3, resin composition for printing ink of the present invention, high-temperature stability is good, and also good with the compatibility of Polyurethane Resins for Inks or mylar. In addition, has good cementability for the various resin moldings that are called OPP, PET, NY, so can be used for industry.
In addition, resin composition for printing ink of the present invention, in manufacturing process because fully without aromatic series series solvents such as toluene, so also good on environment.

Claims (8)

1. resin composition for printing ink, wherein contain by have propylene base system monomer that alkene is unsaturated link(age) and weight-average molecular weight be 3000~50000 and cl content be the graft copolymer that generates of the oxide treatment chlorinatedpolyolefins reaction of 0~50 weight % and the mixed solvent of non-aromatic polar solvent and ester ring type solvent.
2. according to the described resin composition for printing ink of claim 1, it is characterized in that the resin solid components and concentration is 30~70 weight %.
3. according to claim 1 or 2 described resin composition for printing ink, it is characterized in that containing in the described mixed solvent 10~90 weight % ester ring type solvents.
4. according to each described resin composition for printing ink in the claim 1~3, it is characterized in that described to have alkene be that the propylene base system monomer of unsaturated link(age) is 1~50 weight % with respect to said oxide treatment chlorinatedpolyolefins content.
5. the manufacture method of a resin composition for printing ink, it is characterized in that in the presence of the non-aromatic polar solvent, make and have the propylene base system monomer that alkene is unsaturated link(age), with weight-average molecular weight be 3000~50000 and also cl content be the oxide treatment chlorinatedpolyolefins reaction of 10~50 weight %, remix ester ring type solvent in the graft copolymer that obtains.
6. according to the manufacture method of the described resin composition for printing ink of claim 5, it is characterized in that mixing the ratio of ester ring type solvent, be in 10~90 weight % scopes with respect to whole solvents.
7. according to the manufacture method of claim 5 or 6 described resin composition for printing ink, the propylene base system monomer that it is characterized in that having alkene and be unsaturated link(age) is 1~50 weight % with respect to the ratio of oxide treatment chlorinatedpolyolefins.
8. according to the manufacture method of each described resin composition for printing ink in the claim 5~7, it is characterized in that in the presence of the mixed solvent of non-aromatic polar solvent and the following ester ring type solvent of 30 weight %, reacting.
CN02800317A 2001-02-16 2002-02-05 Resin composition for printing ink and process for producing the same Pending CN1457351A (en)

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JP039974/2001 2001-02-16
JP2001039974 2001-02-16
JP2001396542A JP4240882B2 (en) 2001-02-16 2001-12-27 Resin composition for printing ink and method for producing the same
JP396542/2001 2001-12-27

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CN102250512A (en) * 2011-01-19 2011-11-23 一可油墨涂料(深圳)有限公司 Screen printing ink for polypropylene material
CN105263970A (en) * 2013-03-22 2016-01-20 日本制纸株式会社 Chlorinated polyolefin resin
CN110461934A (en) * 2017-03-17 2019-11-15 日本制纸株式会社 Chloridized polyolefin based resin composition

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PL209142B1 (en) 2003-02-18 2011-07-29 Fujikura Kasei Kk Acrylic-modified chlorinated polyolefin resin, process for producing the same, and coating composition containing the same for polyolefin material
EP3196218B1 (en) 2014-08-29 2020-05-27 Nippon Paper Industries Co., Ltd. Block copolymer and resin composition
JP6585350B2 (en) * 2015-01-19 2019-10-02 サカタインクス株式会社 Printing ink composition for shrink packaging and printed matter for shrink packaging
EP3521329B1 (en) 2016-09-28 2024-11-06 Nippon Paper Industries Co., Ltd. Modified polyolefin resin

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JP2813143B2 (en) * 1994-09-27 1998-10-22 日本製紙株式会社 Aqueous resin composition
JP2848588B2 (en) * 1996-09-11 1999-01-20 日本製紙株式会社 Resin composition
JP3328928B2 (en) * 1998-05-22 2002-09-30 日本製紙株式会社 Resin composition for printing ink and method for producing the same

Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN102250512A (en) * 2011-01-19 2011-11-23 一可油墨涂料(深圳)有限公司 Screen printing ink for polypropylene material
CN102250512B (en) * 2011-01-19 2013-07-31 深圳市美丽华油墨涂料有限公司 Screen printing ink for polypropylene material
CN105263970A (en) * 2013-03-22 2016-01-20 日本制纸株式会社 Chlorinated polyolefin resin
CN105263970B (en) * 2013-03-22 2017-05-31 日本制纸株式会社 chlorinated polyolefin resin
CN110461934A (en) * 2017-03-17 2019-11-15 日本制纸株式会社 Chloridized polyolefin based resin composition
US11518872B2 (en) 2017-03-17 2022-12-06 Nippon Paper Industries Co., Ltd. Chlorinated polyolefin resin composition

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JP2002317137A (en) 2002-10-31

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