WO2007072642A1 - ポリエステル系樹脂組成物及び成形体 - Google Patents
ポリエステル系樹脂組成物及び成形体 Download PDFInfo
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- WO2007072642A1 WO2007072642A1 PCT/JP2006/323160 JP2006323160W WO2007072642A1 WO 2007072642 A1 WO2007072642 A1 WO 2007072642A1 JP 2006323160 W JP2006323160 W JP 2006323160W WO 2007072642 A1 WO2007072642 A1 WO 2007072642A1
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
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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
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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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
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
Definitions
- the present invention relates to a polyester-based resin composition excellent in properties such as hydrolysis resistance and heat cycle resistance, and a molded product thereof.
- Polyester block copolymers using aromatic polyesters and latatones as raw materials are excellent in rubber elasticity and weather resistance.
- a method of reacting a crystalline aromatic polyester with latatones Patent Document 1. It is known that it can be produced by a method of solid-phase polymerization of latatones in the presence of crystalline aromatic polyester (Patent Document 2).
- Such polyester block copolymers have insufficient hydrolysis resistance, and characteristics such as melt viscosity, tensile strength, and tensile elongation are significantly reduced when exposed to high humidity for a long time. Has the disadvantage of
- Patent Document 3 discloses a polyester-type block copolymer, a compound having two or more functional groups capable of reacting with a polyester terminal (bisphenol A-glycidyl ether, polycarbodioxide). Imide, bisoxazoline compound, etc.) and a polyester elastomer composition comprising a stabilizer having a tertiary amine skeleton, and the weight loss at 150 ° C. for 2 hours is 0.4% or less. And a composition having a gely degree of not more than 50% at 250 ° C. for 4 hours is disclosed.
- Patent Document 4 discloses an elastic polyester that undergoes addition polymerization of a crystalline aromatic polyester and a rataton compound in the presence of an organic tin compound and a phosphorus compound. A manufacturing method is disclosed.
- JP-A-50-160362 discloses that a thermoplastic block copolymer polyester composed of an aromatic crystalline polyester segment and a polylatathone segment has at least two calpositimide groups per molecule.
- a thermoplastic block copolymerized polyester composition comprising a polycarposimide having a molecular weight of 500 or more is disclosed.
- JP-A-59-152951 Patent Document 6
- a polyester block copolymer composition is disclosed in which a polyester block copolymer obtained by reacting a crystalline aromatic polyester and ratatones is mixed with an epoxy compound having one or more functions and a heat stabilizer. Speak.
- JP-A-4-264156 Patent Document 7
- 100 parts by weight of a polyester-polyester block copolymer having a crystalline aromatic polyester as a node segment and polylatatone as a soft segment 100 parts by weight of a polyester-polyester block copolymer having a crystalline aromatic polyester as a node segment and polylatatone as a soft segment, (a) 1 Functionality
- a polyester polyester block copolymer composition containing 0.01 to 10 parts by weight of the above epoxy compound and (b) 0.01 to 1 part by weight of a phosphite compound is disclosed.
- Patent Document 1 Japanese Patent Publication No. 48-4116
- Patent Document 2 Japanese Patent Publication No. 52-49037
- Patent Document 3 Japanese Patent No. 3693152 (Claim 1)
- Patent Document 4 Japanese Patent Laid-Open No. 4 275326 (Claim 1)
- Patent Document 5 Japanese Patent Laid-Open No. 50-160362 (Claims)
- Patent Document 6 Japanese Patent Laid-Open No. 59-152951
- Patent Document 7 Japanese Patent Laid-Open No. 4-264156
- an object of the present invention is to provide a polyester-based resin composition having excellent properties such as elasticity and moldability, as well as high hydrolysis resistance and heat resistance, and a molded product thereof.
- Another object of the present invention is to provide a polyester-based resin composition and a molded product thereof that can suppress the melting point of the resin from being lowered and have excellent heat cycle resistance.
- Still another object of the present invention is to provide a polyester-based resin composition that is excellent in recyclability and is resistant to deterioration even when used in applications where it is exposed to a high humidity atmosphere for a long time. It is in providing a thing and its molded object.
- the polyester-based resin composition of the present invention is a polyester block copolymer obtained by the reaction of the crystalline aromatic polyester (al) and the ratatones (a2) in the presence of a phosphite. It consists of a polymer (A), a polycarposimide compound (C), and, if necessary, a polyfunctional epoxy compound (B).
- the polyester block copolymer (A) has a total of 3 crystalline aromatic polyesters (al), latatones (a2), carboxyl groups and hydroxyl groups in the presence of phosphite.
- the ratio of the polyfunctional epoxy compound (B) to the polyester block copolymer (A) (100 parts by weight) may be about 0.05 to 5 parts by weight. ) May be about 0.05 to 5 parts by weight.
- the polyfunctional epoxy compound (B) may be at least one selected from alicyclic epoxy compounds and glycidyl ester type epoxy compounds.
- R represents a divalent hydrocarbon group which may have a substituent, and m represents an integer of 2 or more.
- a crystalline aromatic polyester (al) is reacted with latatones (a2) to form a polyester block copolymer (A), and (0 this polyester)
- the block copolymer (A) and the polycarpoimide compound (C) are mixed, or the GO polyester block copolymer (A), the polyfunctional epoxy compound (B), and the polycarpoimide compound
- a polyester-based resin composition is produced by mixing the product (C), and the polyester-based resin composition obtained by such a method is also included in the present invention.
- the present invention also includes a molded body (such as a blow molded body) formed from the above-mentioned rosin composition.
- a specific polyester block copolymer, a polycarposimide compound and, if necessary, a polyfunctional epoxy compound are combined, so that it has excellent properties such as elasticity and moldability, A resin composition having high hydrolysis resistance and high heat resistance can be obtained. Further, since the polyester block copolymer obtained by reacting the raw material in the presence of a phosphite is used as the polyester block copolymer, it is possible to suppress the melting point of the resin from being lowered, and to prevent heat resistance. Cycle performance can be improved.
- the resin composition of the present invention is suitable for blow molding.
- the greave composition is useful as a molding material for boots for automobiles, particularly for applications requiring water resistance (hydrolysis resistance).
- the polyester-based resin composition of the present invention comprises a specific polyester block copolymer (A) And a polycarbopositimide compound (C) and, if necessary, a polyfunctional epoxy compound (B).
- the polyester block copolymer (A) is a block copolymer obtained by reacting the crystalline aromatic polyester (al) with the latatones (a2) in the presence of a phosphite.
- a polyester block copolymer (A) comprises a block composed of a crystalline aromatic polyester (al) (node segment or hard polyester block) and a rataton (a2) as a monomer component. It is composed of at least an aliphatic polyester block (soft segment or soft polyester block).
- Such a polyester block copolymer is generally sometimes referred to as a polyester elastomer.
- the polyester block copolymer (A) further includes a polycarboxylic acid, a polyol, and ester-forming derivatives thereof. Force It may be a block copolymer obtained by reaction with at least one selected compound (a3).
- Examples of the crystalline aromatic polyester constituting the hard polyester block include homopolyester or copolyester obtained by polycondensation of an aromatic dicarboxylic acid and an aliphatic diol.
- the crystalline aromatic polyester can be used in addition to the aromatic dicarboxylic acid and the aliphatic diol, and if necessary, other monomer components such as aliphatic dicarboxylic acid, alicyclic dicarboxylic acid, oxycarboxylic acid, rataton, aromatic An aromatic diol or an alicyclic diol may be used in combination.
- aromatic dicarboxylic acid examples include terephthalic acid, isophthalic acid, and phthalic acid; alkyl-substituted phthalic acid such as methyl terephthalic acid; naphthalene dicarboxylic acid such as 2, 6 naphthalene dicarboxylic acid; Diphenyl ether carboxylic acids such as didicarboxylic acid; Diphenol ether decanedi such as 4,4'-diphenoxyethane dicanolebonic acid; Rubonic acid; Diphenyl ether dicarboxylic acid such as diphenol ether Diphenylalkane dicarboxylic acid such as diphenylmethane dicarboxylic acid; aromatic dicarboxylic acid having about 8 to 20 carbon atoms (preferably 8 to 16) such as diphenyl ketone dicarboxylic acid.
- Aromatic dicarboxylic acids can be esterified. Derivatives such as C alkyl esters such as dimethyl esters
- acid halides such as mouth-rides.
- aromatic dicarboxylic acids can be used alone or in combination of two or more.
- terephthalic acid is often used from the standpoint of crystallinity.
- Examples of the aliphatic diol include ethylene glycol, propylene glycol, trimethylene glycol, 1,4 butanediol, 1,3 butanediol, 1,2 butanediol, 1,5 pentanediol, and 3-methyl-1 , 5 (Poly) C-al, such as pentanediol, neopentyl diol, 1,6 hexanediol, 1,9-nonanediol, polyoxyethylene glycol, diethylene glycol, dipropylene glycol
- aliphatic diols such as ethylene glycol, propylene glycol, 1,4 butanediol, and 1,3 butanediol are preferred! /.
- Examples of the aliphatic dicarboxylic acid include 2 carbon atoms such as oxalic acid, succinic acid, dartaric acid, adipic acid, azelaic acid, sebacic acid, dodecanedioic acid, hexadecanedicarboxylic acid, and dimer acid.
- Aliphatic dicarboxylic acids having about 40 to 40 can be exemplified, and examples of the alicyclic dicarboxylic acids include 1,4-cyclohexanedicarboxylic acid, hexahydrophthalic acid, hexahydro Examples thereof include alicyclic dicarboxylic acids having about 8 to 12 carbon atoms such as isophthalic acid, hexahydroterephthalic acid, no, and imic acid. These dicarboxylic acids are ester-formable derivatives such as C alkyl esters such as dimethyl ester, acid halides such as acid anhydrides and acid chlorides, and the like.
- oxycarboxylic acid examples include aliphatic C oxycarboxylic acids such as glycolic acid, lactic acid, oxypropionic acid, oxybutyric acid, glyceric acid, and tartronic acid; hydro
- aromatic oxycarboxylic acids such as xylbenzoic acid and oxynaphthoic acid. These oxycarboxylic acids can be used alone or in combination of two or more.
- ratatones examples include propiolatatanes (/ 3 propiolatatanes, etc.), petit-mouthed ratatanes, valerolatatanes ( ⁇ -valerolatatanes, methylation ( ⁇ -valerolatatanes, etc.)), caps, etc. C such as oral ratataton (such as ⁇ -strength prolatatone, 2-methyl- ⁇ -strength prolatatone, 4-methyl- ⁇ -strength prolatatone, 4, 4 'dimethyl- ⁇ -strength prolatatane, etc.) Rataton. These ratatons are simply
- aromatic diol examples include aromatic C diols such as resorcinol,
- Bisphenols such as droquinone, naphthalenediol, 2,2 bis (4-hydroxyphenol) propane, bisphenol A, F, AD, etc., C alkyleneoxy of bisphenols
- the alicyclic diol includes an alicyclic C diol, for example
- Examples include hydrogenated bisphenols such as 1,4 cyclohexanediol, 1,4 cyclohexanedimethanol, 2,2 bis (4-hydroxyethoxycyclohexyl) propane, and C alkylene oxide adducts of these diols. Is mentioned. These diols are
- copolyester among these copolymer components, poly C alkylene glycol having an oxyalkylene unit having about 2 to 4 repeats [diethylene glycol or the like
- alicyclic C diol such as cyclohexanedimethanol
- aromatic diol such as cyclohexanedimethanol
- Diols such as aliphatic dicarboxylic acids having about 6 to 12 carbon atoms such as adipic acid, pimelic acid, and sebacic acid
- aliphatic dicarboxylic acids such as aliphatic dicarboxylic acids having about 6 to 12 carbon atoms such as adipic acid, pimelic acid, and sebacic acid
- alicyclic dicarboxylic acids are often included.
- polyalkylene acrylate poly C alkylene acrylate such as polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polybutylene naphthalate, etc.
- copolymerization components isophthalic acid etc.
- the crystalline aromatic polyester is an alkylene acrylate unit (for example, butylene terephthalate) in terms of crystallinity, heat resistance or raw material cost.
- alkylene acrylate unit for example, butylene terephthalate
- Phthalate units and ethylene terephthalate units 60 mole 0/0 or more (e.g., 60 to: LO 0 mole 0/0, preferably 70 to: L 00 about mole 0/0) to contain is preferred.
- the crystalline aromatic polyester constituting the hard polyester block preferably has a high degree of polymerization.
- the melting point of the crystalline aromatic polyester constituting the hard polyester block is 160 ° C or higher (for example, about 160 to 250 ° C), preferably 180 to 230 ° C, more preferably about 190 to 220 ° C. It is.
- the number average molecular weight of the crystalline aromatic polyester is 5,000 or more (for example, 5,000 to 1,000,000), and preferably ⁇ is 10,000 to 500,000. Further preferred ⁇ is about 15,000 to 30,000.
- the soft polyester block is an aliphatic polyester obtained by ring-opening polymerization of rataton.
- ratatones include the ratatones exemplified in the section of the hard polyester block (for example, C ratatones).
- ⁇ -force prolatatone From the viewpoint of cost, it is preferable to use ⁇ -force prolatatone.
- a conventional initiator a bifunctional or trifunctional initiator, for example, an active hydrogen compound such as alcohol
- an active hydrogen compound such as alcohol
- the aliphatic polyester constituting the soft polyester block if necessary, has a poly C alkylene diary having an oxyalkylene unit having a number of repetitions of about 2 to 4.
- aliphatic dicarboxylic acids such as adipic acid, pimelic acid, sebacic acid, etc.
- oxystruconic acid such as oxycarboxylic acid exemplified in the above-mentioned hard polyester block
- Preferable aliphatic polyesters include, for example, poly C-latatatone such as poly ⁇ -force prolatatatone.
- the strain-hardening property of the obtained resin composition can be further improved, and the thickness of the molded body can be made uniform even after molding (such as blow molding).
- the compound (a3) include the dicarboxylic acids and diols exemplified in the section of the hard polyester block, derivatives thereof capable of forming esters (ester-forming derivatives such as C Alkyl esters, acid anhydrides, acid halides, etc.) may be used.
- a compound (polycarboxylic acid and polyol (including oxypolycarboxylic acid, polyhydroxycarboxylic acid, etc.)) in which the total of lpoxyl group and hydroxyl group is 3 or more (for example, 3 to 5) in one molecule or These ester-forming derivatives are used.
- polycarboxylic acid examples include aliphatic polycarboxylic acids (aliphatic C tri or tetracarboxylic acids such as butanetetracarboxylic acid; glyceric acid, tartronic acid, malic acid, tartaric acid,
- Aromatic polycarboxylic acids for example, aromatic C such as trimesic acid, trimellitic acid, 1, 2, 3 benzenetriforce rubonic acid, pyromellitic acid, 1, 4, 5, 8 naphthalenetetracarboxylic acid
- Tri or tetracarboxylic acid 4 Hydroxyisophthalic acid, 3-hydroxyisophthalic acid, etc.
- Aromatic coxydi to tetracarboxylic acid Aromatic coxydi to tetracarboxylic acid.
- polyol examples include aliphatic polyols (for example, aliphatic C tri or glycerin, trimethylol ethane, trimethylol propane (TMP), pentaerythritol, etc.
- aliphatic polyols for example, aliphatic C tri or glycerin, trimethylol ethane, trimethylol propane (TMP), pentaerythritol, etc.
- Aliphatic c di such as dimethylolpropionic acid and dimethylolbutanoic acid
- Aromatic C Tri or Tetraol such as Zen; 2, 3 Dihydroxybenzoic acid, 2, 4—
- Aromatic C dihydroxy carbs such as dihydroxy benzoic acid, 2, 5 dihydroxy benzoic acid, 2, 6 dihydroxy benzoic acid, protocatechuic acid, 2, 4 dihydroxy phenol acetic acid
- Preferred compound (a3) is an aliphatic polycarboxylic acid or an ester-forming derivative thereof.
- the proportion of the compound (a3) is 0.0005 to 2 parts by weight, preferably 0.0007 to 1 part by weight based on 100 parts by weight of the total amount of the crystalline aromatic polyester (al) and the latatones (a2). More preferably, it is about 0.001-0. 5 parts by weight (for example, 0.001-0.05 parts by weight).
- the proportion of the compound (a3) is too large, the transesterification reaction easily occurs, the melting point tends to decrease, and the effect of improving the heat resistance may be insufficient, or gelling may occur.
- phosphite an ester of phosphorous acid and alcohols (monool, Z, polyol, etc.) can be used, and it may be a monoester or a polyester such as a triester. There may be. Also, phosphites may have multiple phosphite units in one molecule! /.
- monools include C aliphatic monools such as methanol, ethanol, t-butanol, nonanol, decanol, stearyl alcohol;
- C alicyclic monools such as clohexanol; phenol, benzyl alcohol, etc.
- c which c includes aromatic monools.
- polyol ethylene glycol
- C aliphatic polyols such as mononole, propylene glycolenole, glycerin, trimethylone propane, pentaerythritol, etc .
- C alicyclic polyols such as cyclohexanedimethanol
- C aromatic polyols such as hydroquinone.
- the alcohols may be used alone or in combination of two or more to form a salt with phosphorous acid.
- aliphatic mono- or polyols are preferred.
- phosphite ester examples include, for example, tri-C aryl phosphite such as triphenyl phosphite; tris (norphele) phosphite, tris (dinolephe)
- Phosphite tris (2,4 di-t-butylphenol) phosphite, etc. (mono or di C alkyl mono C aryl) phosphite; tridecyl phosphite, Tris isodec
- Tri-C alkyl phosphites such as ruphosphite; 2,2-methylenebis (4,6-di-tert-
- Di-C alkylpentaerythritol diphosphite such as bis (2,4 di-tert-butyl
- Bis (C) such as ruthel) pentaerythritol diphosphite, bis (2,6-dibutyl 4-methylsulfuryl) pentaerythritol diphosphite, bis (norphe) pentaerythritol diphosphite Alkyl C aryl) pentaerythritol di
- Examples include phosphite. These phosphites can be used alone or in combination of two or more. Of the phosphites, tri (mono or di C alkyl— C
- aryl) phosphite 4-14 6 aryl) phosphite, tri-C alkyl phosphite, bis (C alkyl C) Aryl) pentaerythritol diphosphite.
- the ratio of the phosphite ester is 0.0001 to 0.3 parts by weight, preferably ⁇ is 0. 0005 to 0.1 part by weight, more preferably about 0.001 to 0.05 part by weight. If the ratio of phosphite is too small, the effect of inhibiting transesterification is insufficient, and the heat cycle resistance may not be greatly improved. In addition, if the ratio of the phosphite is too large, the hydrolysis resistance may decrease.
- the reaction of the crystalline aromatic polyester (al), the latatones (a2) and, if necessary, the compound (a3) can be carried out by mixing (or kneading) each component by a conventional method. .
- the kneading can be performed using a conventional kneading machine (for example, a single-screw or twin-screw extruder, an adder, a calendar roll).
- a conventional kneading machine for example, a single-screw or twin-screw extruder, an adder, a calendar roll.
- each component Prior to kneading, each component is preliminarily processed into a powder form using a freeze pulverizer, etc. Pre-kneading with a machine or ball mill).
- the reaction temperature may be, for example, about 100 to 250 ° C, preferably 120 to 230 ° C, more preferably about 130 to 210 ° C.
- the reaction may be carried out in an atmosphere or flow of an inert gas (helium gas, nitrogen gas, argon gas, etc.) that may be carried out in air.
- the reaction may be carried out at atmospheric pressure or under pressure or reduced pressure as necessary.
- a conventional catalyst used for ring-opening polymerization of latatones for example, a tin catalyst such as dibutyltin dilaurate) and Z or an initiator (active hydrogen atom such as polyol) are used. And so on).
- the polyester block copolymer (A) may have a urethane bond, an amide bond or the like in addition to the ester bond.
- the polyester block copolymer (A) has a hydroxyl group at the molecular end.
- the polyfunctional epoxy compound (B) is not particularly limited as long as it has two or more epoxy groups in one molecule, and may be a monomer type epoxy compound or an oligomer or polymer type epoxy. It can be a compound (such as epoxy resin).
- Examples of such polyfunctional epoxy compounds include glycidyl ether type epoxy compounds [polyhydroxy compounds (bisphenols, polyhydric phenols, alicyclic polyhydric alcohols, aliphatic polyhydric alcohols].
- Glycidyl ethers e.g., (poly) C alkylene glycol diglycidyl such as ethylene glycol diglycidyl ether, diethylene glycol diglycidyl ether, polyethylene glycol diglycidyl ether, etc.
- (poly) C alkylene glycol diglycidyl such as ethylene glycol diglycidyl ether, diethylene glycol diglycidyl ether, polyethylene glycol diglycidyl ether, etc.
- Diglycidyl ethers of dihydric phenols diglycidyl ethers of cycloaliphatic polyhydric alcohols such as cyclohexanediol, cyclohexanedimethanol, hydrogenated bisphenols; bisphenols (4,4'-dihydroxybiphenol- Bis (hydroxyphenol) alkanes such as bisphenol A) or its C alkylene oxide adduct
- Diglycidyl ether novolac epoxy resin (phenol novolac type or cresol novolac epoxy resin, etc.), glycidyl ester type epoxy compound, alicyclic epoxy compound (or cycloaliphatic epoxy compound) Fats), heterocyclic epoxy resins (triglycidyl isocyanurate (TGIC), hydantoin type epoxy resins), glycidyl amine type epoxy compounds [reaction products of amines and epichlorohydrin, such as , N-glycidyl aromatic amine ⁇ tetraglycidyl diaminodiphenylmethane (TGDDM), triglycidylaminophenol (TGPAP, TGMAP, etc.), diglycidyl dilin (DGA), etc., N-glycidyl alicyclic amine ( Tetraglycidyl bisaminocyclohexane etc.) etc.].
- TGDDM N-glycidyl aromatic amine ⁇ te
- These polyfunctional epoxy compounds can be used alone or in combination of two or more.
- these epoxy compounds alicyclic epoxy compounds, glycidyl ester type epoxy compounds, and the like are preferred from the viewpoint of compounding and heat history of the resin accompanying Z or molding.
- the alicyclic epoxy compound has an epoxy cycloalkane (eg, 1,2-epoxy C cycloalkane) skeleton such as 1,2-epoxycyclohexane, for example.
- an epoxy cycloalkane eg, 1,2-epoxy C cycloalkane
- 1,2-epoxycyclohexane 1,2-epoxycyclohexane
- Such alicyclic epoxy compounds include compounds in which a plurality of epoxy cycloalkane skeletons are linked by an ester bond [for example, 3, 4-epoxy Alcohols having an epoxycycloalkane skeleton such as cyclocyclohexylmethyl-3 ', 4' epoxycyclohexanecarboxylate (epoxycycloalkanols such as 1,2 epoxy-4-hydroxycyclohexane; 1,2 epoxy-4-hydroxymethylcyclohexane, etc. Epoxy cycloalkyl C Al force nor, etc.)
- Tone adducts eg, latones such as epsilon prolataton or multimers of latatones (such as di- to tetramers)
- carboxylic acids having an epoxycycloalkane skeleton (1,2-epoxy 4 carboxycyclo Epoxycycloalkane carboxylic acids such as xanthone; 1, 2 Epoxy 4 Epoxy cycloalkyl such as carboxymethylcyclohexane C _ Esters with alkane rubonic acid, etc .; Alicyclic diepoxy adipates, etc.
- Dicarboxylic acids aliphatic dicarboxylic acids such as adipic acid, aromatic dicarboxylic acids such as terephthalic acid, alicyclic dicarboxylic acids such as hexahydroterephthalic acid, etc.
- rataton adducts thereof for example, ⁇ Lataton or a rataton multimer (such as a dimer to tetramer) and a diester of an alcohol having the epoxycycloalkane skeleton
- a combination of a plurality of epoxycycloalkane skeletons connected by a heterocycle
- an epoxy cycloalkane having an epoxy alkyl group for example, an epoxy C alkyl such as bullcyclohexenediodide
- epoxy compounds are used in reactions such as esterification and acetalization.
- the raw material having no epoxy group which may be obtained by using a compound having an epoxy group as a raw material (for example, alcohol and ⁇ or carboxylic acid) is subjected to a reaction such as esterification, acetal, etc. It may be obtained by epoxidizing the product.
- a compound having an epoxy group as a raw material (for example, alcohol and ⁇ or carboxylic acid) is subjected to a reaction such as esterification, acetal, etc. It may be obtained by epoxidizing the product.
- an alcohol having an epoxycycloalkane skeleton such as 3,4-epoxycyclohexylmethyl-3 ', 4'-epoxycyclohexanecarboxylate, or a rataton adduct thereof (e.g., For example, cycloalkene carboxylic acids (such as tetrahydrophthalic anhydride) and cycloalkenyl alkanols (such as tetrahydral benzyl alcohol).
- Examples of the glycidyl ester type epoxy compound include polyglycidyl ester of aromatic polycarboxylic acid; polyglycidyl ester of alicyclic polycarboxylic acid; aromatic polycarboxylic acid and Z or alicyclic poly Examples thereof include polyglycidyl ester of ester of carboxylic acid and polyol (ester type polycarboxylic acid having at least two terminal carboxyl groups); dimer acid diglycidyl ester or a modified product thereof.
- Polyglycidyl esters of aromatic polycarboxylic acids include aromatic C such as phthalic acid, isophthalic acid, terephthalic acid, naphthalenedicarboxylic acid, trimellitic acid, and pyromellitic acid.
- aromatic C such as phthalic acid, isophthalic acid, terephthalic acid, naphthalenedicarboxylic acid, trimellitic acid, and pyromellitic acid.
- Polyglycidyl esters of di- or tetracarboxylic acids include aromatic C such as phthalic acid, isophthalic acid, terephthalic acid, naphthalenedicarboxylic acid, trimellitic acid, and pyromellitic acid.
- diglycidyl ester of dicarboxylic acid such as diglycidyl phthalate; di- or triglycidyl ester of tricarboxylic acid such as trimellitic acid di- or triglycidyl ester).
- Polyglycidyl esters of alicyclic polycarboxylic acids include polyglycidyl esters of alicyclic c di- to tetracarboxylic acids such as tetrahydrophthalic acid, methyltetrahydrophthalic acid, dimethylhexahydrophthalic acid (for example, methyltetrahydro
- Alicyclic c di- or tricarboxylic acid polyglycidyl ester such as hydrophthalic acid diglycidyl ester, hexahydrophthalic acid diglycidyl ester, etc.
- the dimer acid diglycidyl ester and its modified product are available from Japan Epoxy Resins Co., Ltd. under the trade names “Epicoat 871”, “Epicoat 872”, and the like.
- the ester-type polycarboxylic acid may be the aromatic polycarboxylic acid exemplified above and Z or alicyclic polycarboxylic acid.
- Acids and polyols aliphatic polyols such as mono- to tetra-c alkylene glycols such as ethylene glycol, propylene glycol, diethylene glycol; glycerin, trimethylolethane, trimethylo
- ester type polycarboxylic acid the number of repeating ester units is, for example, 1 to 10, preferably about 1 to 5.
- esters of an epoxycycloalkanecarboxylic acid such as alicyclic diepoxy power lpoxylate
- compounds represented by the following formula (I) are 1-4 esters of an epoxycycloalkanecarboxylic acid (such as alicyclic diepoxy power lpoxylate) and compounds represented by the following formula (I).
- z has an alkyl group such as a methyl group (c alkyl group etc.) as a substituent.
- Moyo! / represents a cyclohexane ring or a benzene ring, and n is an integer of 0 to 5]
- the number of substituents in ring Z is not particularly limited, and may be, for example, 1 to 4, preferably about 1 or 2. Further, n representing the number of ester units is preferably an integer of 0 to 3, more preferably 1 or 2.
- the compound of I) is diglycidyl phthalate ester.
- the structure of the polycarbopositimide compound (C) is not particularly limited as long as it has two or more calpositimide groups in one molecule, and a monomeric polycarbopositimide compound (for example, Aromatic polycarpoimide compounds, alicyclic polycarpoimide compounds, etc.) may be used, but usually they are often oligomers (dimers or higher oligomers) or polymer-type polycarpoimide compounds. Polycarposimide compounds can be used alone or in combination of two or more.
- a monomeric polycarbopositimide compound for example, Aromatic polycarpoimide compounds, alicyclic polycarpoimide compounds, etc.
- Polycarposimide compounds can be used alone or in combination of two or more.
- Examples of the oligomer or polymer-type polycarposimide compound include compounds having a structural unit (repeating unit) represented by the following formula (II). [0055] [Chemical 3]
- R represents a divalent hydrocarbon group which may have a substituent, and m represents an integer of 2 or more.
- the divalent group R includes, for example, an aliphatic hydrocarbon group [for example, an alkylene group or an alkylidene group (a C alkylene group such as a methylene group, an ethylene group, a tetramethylene group, a hexamethylene group, etc.). (For example, C alkylene group, etc.)], alicyclic charcoal
- Hydrogen group e.g., cycloalkylene group (e.g., C
- C cycloalkenylene groups such as cyclohexenylene groups
- alkylcycloalkanes alkylcycloalkanes
- a divalent group corresponding to a methylcyclohexane, etc. eg, a C alkylene-C cycloalkylene group such as a methylene-cyclohexylene group, preferably a C
- diC cycloalkyl such as dicyclohexylmethane 4, 4 'diyl group
- C alkane diyl group preferably di C cycloalkyl C alkane diyl
- aromatic hydrocarbon groups [arylene groups such as C arylene groups such as phenylene and naphthylene groups (preferably C arylene groups etc.)], aromatic aliphatic carbons, etc.
- Hydrogenated radicals eg divalent radicals corresponding to diarylalkanes (diphenylmethane-4,4, —diyl groups such as di-C aryl-C alkanes, preferably di-C aryl-C
- divalent groups corresponding to dialkylarene eg, ⁇ , ,, xylyle 1 4
- Di-C alkyl C-arylene diyl group preferably di-C alkyl
- the group R is a substituent (e.g.
- it may have an alkyl group such as a methyl group; an aryl group such as a full group.
- the groups R may be the same or different for each repeating unit.
- the polycarbopositimide compound may be a homopolymer or a copolymer made from a different monomer (for example, a polyisocyanate compound).
- the number of repeating units m may be 2 or more (for example, 2 to: about LOO), for example, 3 to 50, preferably 4 to 40, more preferably 5 to 30. It may be about (for example, 8-20).
- the structure of the polycarbopositimides may be a chain (linear or branched), a network, or the like, and may be a chain.
- Representative polycarposimides include, for example, aliphatic polycarposimides, alicyclic polycarposimides, aromatic polycarposimides and the like.
- aliphatic polycarbodiimides include polyalkylene carbodiimides such as polyhexamethylene carbodiimide and poly (3-methylhexamethylene carbodiimide) (for example, poly (C
- Examples of the alicyclic polycarbopositimides include polydicycloalkylalkanecarbodiimides such as poly (4,4'-dicyclohexylmethancarbodiimide) (for example, poly (diCcycloalkyl-Calkanecarbodiimide)) ) And the like.
- the aromatic polycarbopositimides include, for example, polyarylene carbopositimides [eg, poly m-phenylene-carbodiimide, poly-p-phenylene-carbodiimide, polytolylene carbodiimide, poly (diisopropyl-phenylene-carbodiimide)] , Poly (methyl diisopropylpropylene-carbodiimide), poly (triisopropylphenol-carbodiimide) and other poly (C arylenecarbodiimide)], polydiarylalkanecarbodiimide [Example, polyarylene carbopositimides [eg, poly m-phenylene-carbodiimide, poly-p-phenylene-carbodiimide, polytolylene carbodiimide, poly (diisopropyl-phenylene-carbodiimide)] , Poly (methyl diisopropylpropylene-carbodiimide), poly (triisopropy
- Such a polycarposimide compound can be synthesized by a conventional method using an organic polyisocyanate (such as an organic diisocyanate) or the like, which may be a commercially available product.
- the polycarbodiimide compound can be obtained, for example, by reacting (decarboxylating) an organic polyisocyanate (particularly, an organic diisocyanate) or a multimer thereof (such as a dimer or a trimer).
- the reaction of the organic polyisocyanate may be carried out in the absence of a catalyst.
- a carbodiimide-forming catalyst for example, phospholine, phosphoridine, phospholine oxide (1-methyl-1-oxophospholine, 1-ethyl-3-methyl-3phosphorin) 1-oxide, 3-methyl-1, 1-phenol, 2-phosphorine, 1-oxide, etc.
- phosphorous catalysts such as phospholine sulfide, metal carbonyl, etc.
- an organic monoisocyanate may be used in combination.
- organic polyisocyanate examples include compounds corresponding to the polycarposimide compounds, such as aromatic polyisocyanates [for example, a C-alkane in the arene ring.
- C 1-4 arene diisocyanate (2,4,5 tris) having a substituent such as 1-4 kill group
- Isopropyl phenol 1,3 diisocyanate, 1,3,5-triisopropyl phenol — 2,4 diisocyanate, 1,3 diisopropyl phenol 2,4 diisocyanate, tolylene 1,4 diisocyanate, tolylene 1,2,6 Diisocyanate, etc.), arene ring and optionally substituted substituents such as alkyl group C arene di C alkylene
- arylisocyanates eg, 4,4, -methylenebis (phenol isocyanate), etc., alkylene bis (C arylisocyanates, etc.)
- aliphatic polyisocyanates eg, 4,4, -methylenebis (phenol isocyanate), etc., alkylene bis (C arylisocyanates, etc.)
- Cyanate, etc. alicyclic polyisocyanates (hydrogenated products of the above-mentioned aromatic polyisocyanates, for example, 4,4-methylenebis (cyclohexyl isocyanate, etc.), multimers thereof (dimers (uretidione)) , Trimer (isocyanurate), etc.), etc.
- aromatic polyisocyanates for example, 4,4-methylenebis (cyclohexyl isocyanate, etc.), multimers thereof (dimers (uretidione)) , Trimer (isocyanurate), etc.
- These polyisocyanate compounds can be used alone or in combination of two or more.
- the monoisocyanate compounds include, for example, alkyl isocyanates such as methyl isocyanate; cycloalkyl isocyanates such as cyclohexyl isocyanate; phenylenoisocyanates; And arylenoisocyanates such as torinoleisocyanate. These monoisocyanate compounds can be used alone or in combination of two or more.
- the reaction of the isocyanate compound can be performed by a conventional method. For example, see JP-B-52-16759, JP-A-6-298890, JP-A-7-165853, etc. it can.
- the proportion of the epoxy compound (B) is, for example, 0.05 to 5 parts by weight, preferably 0.03 to 3 parts by weight, more preferably 100 parts by weight of the polyester block copolymer (A). 0. 1 About 2 parts by weight. If the proportion of the epoxy compound (B) is too large, the proportion of the unreacted epoxy compound increases, and the moldability and Z or appearance characteristics (such as the surface condition of the molded product) may be deteriorated.
- the proportion of the polycarposimide compound (C) is, for example, 0.05 to 5 parts by weight, preferably 0.7 to 3 parts per 100 parts by weight of the polyester block copolymer (A). Part by weight, more preferably about 0.1 to 2 parts by weight. If the proportion of the polycarpoimide compound is too small, the heat resistance and Z or water resistance may be insufficient. If the proportion is too large, it will be difficult to obtain a remarkable addition effect of the resin composition or molded product. Coloring tends to occur and the surface condition of the molded product tends to be rough.
- the polyester-based resin composition of the present invention comprises a polyester block copolymer (A), a polyfunctional epoxy compound (B), and Z or polycarposimide compound (C). May have reacted.
- a resin composition is excellent in hydrolysis resistance while maintaining the elasticity and formability of the polyester block copolymer, and used for applications where it is exposed to a high humidity atmosphere for a long time. Even in this case, it is difficult to cause deterioration.
- the resin composition also has excellent heat resistance. In particular, even if heat history occurs in mixing (kneading, etc.) and Z or molding process, the melting point is suppressed, and high heat cycle resistance is achieved. Have. As described above, the resin composition is excellent in recyclability because degradation is suppressed and heat cycle resistance is high.
- the polyester-based resin composition of the present invention further includes various additives such as stabilizers (thermal stabilizers, antioxidants, ultraviolet absorbers, weathering (light) stabilizers, etc.), flame retardants (phosphorus).
- Inorganic fillers such as beads; organic fillers such as aramid fibers and cross-linked acrylic resin particles), release agents, lubricants, antistatic agents, colorants (such as inorganic or organic dyes) Good.
- additives can be used alone or in combination of two or more.
- the polyester-based resin composition contains at least the stabilizer (or antioxidant).
- stabilizers include hindered phenol compounds [for example, pentaerythritol tetrakis [3- (3,5-di-tert-butyl-4-hydride]. Roxyphenyl) propionate] C alkanetetraol tetrakis [3— (3,
- the ratio of the additive can be appropriately selected according to the type of additive and the use of the resin composition.
- the mixing of the additive is not particularly limited, and the constituents of the resin composition (polyester block copolymer (A), polyfunctional epoxy compound (B) and Z or polycarbodiimide compound (C), Alternatively, it may be added and mixed together with the mixing of the constituents that may be contained in advance in the constituents (polyester block, etc.) constituting these. Further, after mixing the constituent components, an additive may be mixed.
- the stabilizer when a stabilizer (such as an antioxidant and a stabilizer having Z or a photostabilizing effect) is used, the stabilizer may be a polyester block that forms a block copolymer (which may be blended with the polyester block copolymer) You may mix
- a stabilizer such as an antioxidant and a stabilizer having Z or a photostabilizing effect
- the polyester-based resin composition of the present invention comprises a polyester block copolymer (A), a polyrubberodiimide compound (C) and, if necessary, a polyfunctional epoxy compound (B) and Z or other components (additions).
- A a polyester block copolymer
- C a polyrubberodiimide compound
- B a polyfunctional epoxy compound
- Z or other components additionals.
- Mixing may be performed by a conventional method, for example, a method of mixing using a mixer (a tumbler, a V-type blender, a Henschel mixer, a Nauta mixer, a ribbon mixer, a mechanochemical device, an extrusion mixer, etc.).
- each component may be preliminarily processed into a powder form with a freeze pulverizer or the like, or premixed with the mixer or the like.
- the melted and kneaded resin composition may be pelletized by a pelletizing means (such as a pelletizer).
- a pelletizing means such as a pelletizer.
- the resin composition of the present invention has excellent properties such as elasticity and moldability, as well as excellent hydrolysis resistance and heat resistance (particularly heat cycle resistance), and thus forms various resin moldings. Useful to do.
- the molded product (resin molded product) of the present invention is formed of the polyester-based resin composition.
- a molded body can be produced by molding the resin composition by a conventional molding method, for example, extrusion molding, injection molding, blow molding, calendar molding, press molding, vacuum molding or the like.
- the resin composition is particularly suitable for blow molding and the like because of its high recyclability from the viewpoint of excellent hydrolysis resistance and heat proof resistance.
- the shape of the molded body is not particularly limited, and is 0-dimensional shape (granular, pellet-like, etc.), 1-dimensional shape (strand-like, rod-like, etc.), 2-dimensional shape (plate-like, sheet-like, film) Etc.) and three-dimensional shapes (tubular, bellows tubular, curved tubular, block shaped, etc.).
- the polyester-based resin and molded product of the present invention are excellent in hydrolysis resistance and heat resistance (especially heat cycle resistance), and therefore in recyclability. Therefore, various uses such as automotive parts [boot (rack pea) On boots, constant velocity joint boots, etc.), bushes (ball joint bushes, etc.), MacPherson strut covers, steering rod covers, door latch strikers, safety belt stopper housings, window glass runner rolls, leaf springs, jan spampers, side trims' Mall, grommet, etc.)], machine parts (hydraulic hoses, coil tubes, flexible couplings, conveyor belts, etc.), and electrical or electronic equipment parts (gear hubs, timing belts, etc.). Since the resin composition is particularly suitable for blow molding, it is useful for blow molded products, for example, automotive blow molded products such as automobile boots, MacPherson strut covers, and steering rod covers.
- the melting point, heat cycle resistance, tensile breaking strength, tensile breaking elongation, hydrolysis resistance, Ml value, strain hardening, and drawdown properties are as follows. Measured.
- the melting point (unit: ° C) was measured according to JIS K 7121 using a differential scanning calorimeter (DSC). The melting peak temperature was taken as the melting point.
- DSC differential scanning calorimeter
- JIS No. 2 dumbbells were hydrolyzed with a pressure tacker at 120 ° C and 100% RH for 100 hours, then the tensile elongation at break was measured according to JIS K 7121, and the elongation before hydrolyzing was 100. Expressed as%.
- polybutylene terephthalate commercial product containing terephthalic acid and 1,4 butanediol as the monomer components is used, and ⁇ -force prolatatone (commercial product) is used as the latatanes (a2).
- phosphite bis (2,6 di-tert-butyl 4-methylphenol) pentaerythritol diphosphite (Adekastab PEP-36, manufactured by Asahi Denki Kogyo Co., Ltd.) was used.
- a reaction vessel equipped with a stirrer, thermometer, condenser, and distillation line was charged with 60 parts of polybutylene terephthalate, 40 parts of ⁇ -force prolatatone, and adekastab ⁇ -360.005 parts, and a reaction temperature of 235 ° C. The mixture was reacted for 1 hour. Next, while maintaining this temperature, the pressure in the reaction vessel is reduced from normal pressure to ltorr (about 133 Pa) or less over 1 hour, and in this state, the pressure is further reduced for 1 hour and remains in the system. The ⁇ -force prolatatone was removed. The melting point of the obtained polyester block copolymer (referred to as polyester block copolymer (al-1)) was 205 ° C.
- Polyester block in the same manner as in Production Example 1 except that 0.0008 part of pyromellitic anhydride is added to the reaction vessel as polyfunctional compound (a3) in addition to polybutylene terephthalate, epsilon prolatathone and ADK STAB ⁇ -36 A copolymer (referred to as polyester block copolymer (al-2)) was produced.
- the melting point of the obtained polyester block copolymer (al-2) was 206 ° C.
- polyester block copolymer (al-3)) was produced in the same manner as in Production Example 1 except that ADK STAB PEP-36 was not added.
- the resulting polyester block copolymer (al-3) had a melting point of 203 ° C.
- polyester block copolymer (al-4) A polyester block copolymer (referred to as polyester block copolymer (al-4)) was produced in the same manner as in Production Example 1, except that 0.5 part of ADK STAB PEP-36 was added. The melting point of the obtained polyester block copolymer (al-4) was 207 ° C. [0083] Production Example 5
- polyester block copolymer (al-5)) was produced in the same manner as in Production Example 2 except that ADK STAB PEP-36 was not added.
- the resulting polyester block copolymer (al-5) had a melting point of 204 ° C.
- polyfunctional epoxy compounds and polycarposimide compounds used in Examples and Comparative Examples are as follows.
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- Chemical Kinetics & Catalysis (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims
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JP2007551010A JPWO2007072642A1 (ja) | 2005-12-21 | 2006-11-21 | ポリエステル系樹脂組成物及び成形体 |
US12/086,290 US20090163674A1 (en) | 2005-12-21 | 2006-11-21 | Polyester-Series Resin Composition and Molded Article |
EP06833010A EP1964889A1 (en) | 2005-12-21 | 2006-11-21 | Polyester resin composition and molded body |
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JP2005367507 | 2005-12-21 | ||
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US (1) | US20090163674A1 (ja) |
EP (1) | EP1964889A1 (ja) |
JP (1) | JPWO2007072642A1 (ja) |
KR (1) | KR20080084838A (ja) |
CN (1) | CN101346428A (ja) |
WO (1) | WO2007072642A1 (ja) |
Cited By (2)
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WO2012128161A1 (ja) * | 2011-03-18 | 2012-09-27 | 東洋紡績株式会社 | フレキシブルブーツ用ポリエステルブロック共重合体組成物 |
JPWO2017073629A1 (ja) * | 2015-10-30 | 2017-10-26 | ウィンテックポリマー株式会社 | ポリブチレンテレフタレート樹脂組成物 |
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JP5405862B2 (ja) * | 2008-03-31 | 2014-02-05 | ウィンテックポリマー株式会社 | 多層チューブ |
CN102775760A (zh) * | 2012-08-06 | 2012-11-14 | 安徽中鼎橡塑制品有限公司 | 工程机械履带密封圈及制作方法 |
KR101482631B1 (ko) * | 2012-11-20 | 2015-01-14 | 삼성디스플레이 주식회사 | 고분자, 상기 고분자를 포함한 레지스트 조성물 및 상기 레지스트 조성물을 이용한 레지스트 패턴 형성 방법 |
MX2015013451A (es) * | 2013-03-25 | 2016-01-14 | Teijin Ltd | Composicion de resina. |
JP7312005B2 (ja) * | 2019-04-15 | 2023-07-20 | 日清紡ケミカル株式会社 | ポリエステル系樹脂組成物 |
CN111944137B (zh) * | 2020-08-25 | 2022-08-19 | 黄山嘉恒科技有限公司 | 耐候型高抗冲粉末涂料用环氧化聚酯树脂及其制备方法 |
CN112647151B (zh) * | 2020-12-21 | 2023-01-17 | 江苏华峰超纤材料有限公司 | 一种pet/ldpe不定岛海岛纤维及其制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04209649A (ja) * | 1990-12-04 | 1992-07-31 | Kanegafuchi Chem Ind Co Ltd | ポリエステルエステル系熱可塑性樹脂組成物 |
JPH04264156A (ja) * | 1991-02-18 | 1992-09-18 | Toray Ind Inc | ポリエステルポリエステルブロック共重合体組成物 |
JP2001342330A (ja) * | 2000-06-02 | 2001-12-14 | Daicel Chem Ind Ltd | ポリエステルブロック共重合体組成物 |
JP2002302594A (ja) * | 2001-04-03 | 2002-10-18 | Daicel Chem Ind Ltd | ポリエステルブロック共重合体組成物 |
JP2004262969A (ja) * | 2003-02-06 | 2004-09-24 | Daicel Chem Ind Ltd | ポリエステル系熱可塑性樹脂組成物及び成形品 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50160362A (ja) * | 1974-06-18 | 1975-12-25 | ||
JPS58162654A (ja) * | 1982-03-19 | 1983-09-27 | Toyobo Co Ltd | ポリエステル型ブロツク共重合体組成物 |
US5225497A (en) * | 1989-05-17 | 1993-07-06 | Toray Industries, Inc. | Process for continuous production of elastic polyesters |
JPH05117381A (ja) * | 1991-10-25 | 1993-05-14 | Sekisui Chem Co Ltd | ポリエステル共重合体の製造方法 |
JPH05116263A (ja) * | 1991-10-30 | 1993-05-14 | Toray Ind Inc | 弾性ポリエステル積層体 |
TW585880B (en) * | 1999-08-05 | 2004-05-01 | Daicel Chem | Process for producing polyester block copolymer |
-
2006
- 2006-11-21 KR KR1020087017694A patent/KR20080084838A/ko not_active Application Discontinuation
- 2006-11-21 WO PCT/JP2006/323160 patent/WO2007072642A1/ja active Application Filing
- 2006-11-21 CN CNA2006800488841A patent/CN101346428A/zh active Pending
- 2006-11-21 US US12/086,290 patent/US20090163674A1/en not_active Abandoned
- 2006-11-21 JP JP2007551010A patent/JPWO2007072642A1/ja active Pending
- 2006-11-21 EP EP06833010A patent/EP1964889A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04209649A (ja) * | 1990-12-04 | 1992-07-31 | Kanegafuchi Chem Ind Co Ltd | ポリエステルエステル系熱可塑性樹脂組成物 |
JPH04264156A (ja) * | 1991-02-18 | 1992-09-18 | Toray Ind Inc | ポリエステルポリエステルブロック共重合体組成物 |
JP2001342330A (ja) * | 2000-06-02 | 2001-12-14 | Daicel Chem Ind Ltd | ポリエステルブロック共重合体組成物 |
JP2002302594A (ja) * | 2001-04-03 | 2002-10-18 | Daicel Chem Ind Ltd | ポリエステルブロック共重合体組成物 |
JP2004262969A (ja) * | 2003-02-06 | 2004-09-24 | Daicel Chem Ind Ltd | ポリエステル系熱可塑性樹脂組成物及び成形品 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012128161A1 (ja) * | 2011-03-18 | 2012-09-27 | 東洋紡績株式会社 | フレキシブルブーツ用ポリエステルブロック共重合体組成物 |
JP5146623B2 (ja) * | 2011-03-18 | 2013-02-20 | 東洋紡株式会社 | フレキシブルブーツ用ポリエステルブロック共重合体組成物 |
JPWO2017073629A1 (ja) * | 2015-10-30 | 2017-10-26 | ウィンテックポリマー株式会社 | ポリブチレンテレフタレート樹脂組成物 |
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CN101346428A (zh) | 2009-01-14 |
US20090163674A1 (en) | 2009-06-25 |
KR20080084838A (ko) | 2008-09-19 |
EP1964889A1 (en) | 2008-09-03 |
JPWO2007072642A1 (ja) | 2009-05-28 |
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