JP6232132B2 - ポリマー改質プロセス - Google Patents
ポリマー改質プロセス Download PDFInfo
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- JP6232132B2 JP6232132B2 JP2016526809A JP2016526809A JP6232132B2 JP 6232132 B2 JP6232132 B2 JP 6232132B2 JP 2016526809 A JP2016526809 A JP 2016526809A JP 2016526809 A JP2016526809 A JP 2016526809A JP 6232132 B2 JP6232132 B2 JP 6232132B2
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- 229920000642 polymer Polymers 0.000 title claims description 52
- 238000000034 method Methods 0.000 title claims description 38
- 230000008569 process Effects 0.000 title description 21
- 230000004048 modification Effects 0.000 title description 5
- 238000012986 modification Methods 0.000 title description 5
- 229920001971 elastomer Polymers 0.000 claims description 21
- 150000001540 azides Chemical class 0.000 claims description 20
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 19
- 150000002978 peroxides Chemical class 0.000 claims description 18
- -1 polyethylene Polymers 0.000 claims description 18
- 239000004743 Polypropylene Substances 0.000 claims description 13
- 239000000806 elastomer Substances 0.000 claims description 13
- 229920001155 polypropylene Polymers 0.000 claims description 13
- 244000043261 Hevea brasiliensis Species 0.000 claims description 12
- 229920001577 copolymer Polymers 0.000 claims description 12
- 229920003052 natural elastomer Polymers 0.000 claims description 12
- 229920001194 natural rubber Polymers 0.000 claims description 12
- 229920000098 polyolefin Polymers 0.000 claims description 10
- 125000005439 maleimidyl group Chemical group C1(C=CC(N1*)=O)=O 0.000 claims description 9
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 7
- IVRMZWNICZWHMI-UHFFFAOYSA-N Azide Chemical compound [N-]=[N+]=[N-] IVRMZWNICZWHMI-UHFFFAOYSA-N 0.000 claims description 6
- 229920002943 EPDM rubber Polymers 0.000 claims description 6
- 239000005062 Polybutadiene Substances 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 6
- 229920002857 polybutadiene Polymers 0.000 claims description 6
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 claims description 5
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 238000010539 anionic addition polymerization reaction Methods 0.000 claims description 4
- 125000005842 heteroatom Chemical group 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004626 polylactic acid Substances 0.000 claims description 4
- 239000002685 polymerization catalyst Substances 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 description 14
- 239000011593 sulfur Substances 0.000 description 12
- 229910052717 sulfur Inorganic materials 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- 239000003963 antioxidant agent Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 239000005060 rubber Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000007306 functionalization reaction Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010059 sulfur vulcanization Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 239000002516 radical scavenger Substances 0.000 description 5
- ZNRLMGFXSPUZNR-UHFFFAOYSA-N 2,2,4-trimethyl-1h-quinoline Chemical compound C1=CC=C2C(C)=CC(C)(C)NC2=C1 ZNRLMGFXSPUZNR-UHFFFAOYSA-N 0.000 description 4
- 239000002174 Styrene-butadiene Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 3
- YMAGPUHECDCODP-UHFFFAOYSA-N n-diazo-4-(2,5-dioxopyrrol-1-yl)benzenesulfonamide Chemical group C1=CC(S(=O)(=O)N=[N+]=[N-])=CC=C1N1C(=O)C=CC1=O YMAGPUHECDCODP-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 3
- 239000003039 volatile agent Substances 0.000 description 3
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006124 polyolefin elastomer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- UJVWVCLAIRDXKS-UHFFFAOYSA-N 1,1,2,2-tetraphenylethane-1,2-diol Chemical compound C=1C=CC=CC=1C(C(O)(C=1C=CC=CC=1)C=1C=CC=CC=1)(O)C1=CC=CC=C1.C=1C=CC=CC=1C(C(O)(C=1C=CC=CC=1)C=1C=CC=CC=1)(O)C1=CC=CC=C1 UJVWVCLAIRDXKS-UHFFFAOYSA-N 0.000 description 1
- CCNDOQHYOIISTA-UHFFFAOYSA-N 1,2-bis(2-tert-butylperoxypropan-2-yl)benzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1C(C)(C)OOC(C)(C)C CCNDOQHYOIISTA-UHFFFAOYSA-N 0.000 description 1
- ZMKVBUOZONDYBW-UHFFFAOYSA-N 1,6-dioxecane-2,5-dione Chemical compound O=C1CCC(=O)OCCCCO1 ZMKVBUOZONDYBW-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 description 1
- BIISIZOQPWZPPS-UHFFFAOYSA-N 2-tert-butylperoxypropan-2-ylbenzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1 BIISIZOQPWZPPS-UHFFFAOYSA-N 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Polymers OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 1
- 230000002292 Radical scavenging effect Effects 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- VCJIGSOOIYBSFA-UHFFFAOYSA-N azido formate Chemical compound [N-]=[N+]=NOC=O VCJIGSOOIYBSFA-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 239000012973 diazabicyclooctane Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- WNSYWHDCZPYFJI-UHFFFAOYSA-N pyrrole-2,5-dione sulfuryl diazide Chemical compound S(=O)(=O)(N=[N+]=[N-])N=[N+]=[N-].C1(C=CC(N1)=O)=O WNSYWHDCZPYFJI-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WJXREUZUPGMAII-UHFFFAOYSA-N sulfurazidic acid Chemical compound OS(=O)(=O)N=[N+]=[N-] WJXREUZUPGMAII-UHFFFAOYSA-N 0.000 description 1
- HSVFKFNNMLUVEY-UHFFFAOYSA-N sulfuryl diazide Chemical class [N-]=[N+]=NS(=O)(=O)N=[N+]=[N-] HSVFKFNNMLUVEY-UHFFFAOYSA-N 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/22—Incorporating nitrogen atoms into the molecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions 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
- C08L51/003—Compositions 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 macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/27—Compounds containing a nitrogen atom bound to two other nitrogen atoms, e.g. diazoamino-compounds
- C08K5/28—Azides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
-
- 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
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Ethene-propene or ethene-propene-diene copolymers
-
- 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
- C08L23/36—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 by reaction with nitrogen-containing compounds, e.g. by nitration
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions 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
- C08L51/04—Compositions 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 rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions 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
- C08L51/06—Compositions 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
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
a.前記ポリマーを80℃〜250℃の範囲の温度でマレイミド官能化モノアジドと混合して、官能化されたポリマーを形成する工程、及び
b.前記官能化されたポリマーを150℃〜270℃の範囲の温度で熱処理する工程
を含むプロセスに関連する。
mは0又は1であり、nは0又は1であり、n+m=1又は2であり、好ましくは1であり、且つ、Xは、1個〜12個の炭素原子を有する線状又は分岐の脂肪族炭化水素基又は芳香族炭化水素基(これは場合によりヘテロ原子を含有する)である。
本願発明には以下の態様が含まれる。
項1.
0.5phrを超える元素状硫黄量の非存在下でポリマーを改質するための方法であって、下記の工程:
a.前記ポリマーを80℃〜250℃の範囲の温度でマレイミド官能化モノアジドと混合して、官能化されたポリマーを形成する工程、及び
b.前記官能化されたポリマーを150℃〜270℃の範囲の温度で熱処理する工程
を含む方法。
項2.
前記ポリマーがエラストマーである、項1に記載の方法。
項3.
前記エラストマーが、天然ゴム(NR)、スチレンブタジエンゴム(SBR)、ブタジエンゴム(BR)、ブチルゴム(IIR)、エチレンプロピレンコポリマーエラストマー(EPM)、エチレンプロピレンジエンターポリマーエラストマー(EPDM)及びエチレンビニルアセタートコポリマー(EVA)からなる群から選択される、項2に記載の方法。
項4.
前記ポリマーがポリオレフィンである、項1に記載の方法。
項5.
前記ポリオレフィンが、ポリスチレン、ポリエチレン、ポリプロピレン、並びに、エチレン及び/又はプロピレンのコポリマーからなる群から選択される、項4に記載の方法。
項6.
前記ポリマーがポリ乳酸である、項1に記載の方法。
項7.
前記マレイミド官能化アジドが、下記の構造:
を有する、項1から6のいずれか一項に記載の方法。
天然ゴムに基づく配合物で、表1に列挙される成分を含む配合物を本実施例では使用した。このゴム配合物はトラックタイヤのトレッド用配合物のために好適である。
これらの結果は、本発明によるプロセスが、満足すべき架橋挙動を、窒素以外の揮発物を生じさせることなくもたらすことを示している。
ポリプロピレンホモポリマー(Moplen HP500N)をBanburyミキサーにおいて、170℃の温度でマレイミドスルホニルアジドと混合し、この温度で20分間反応させた。この反応の期間中に、アジドがポリプロピレンにグラフト化された。温度を200℃に上げ、混合を200℃で2分間〜3分間行った後で、ポリマーにおけるマレイミド基が反応し始め、表3における低下したメルトフローインデックス(MFI)から明らかであるように分岐及び架橋を生じさせた。
SBRに基づく配合物で、表4に列挙される成分を含む配合物を本実施例では使用した。このゴム配合物はトラックタイヤのトレッド用配合物のために好適である。
Claims (8)
- 0.5phrを超える元素状硫黄量の非存在下、かつ過酸化物の非存在下でポリマーを改質するための方法であって、下記の工程:
a.前記ポリマーを80℃〜250℃の範囲の温度でマレイミド官能化モノアジドと混合して、マレイミド官能基を有するポリマーを形成する工程、及び
b.前記マレイミド官能基を有するポリマーを150℃〜270℃の範囲の温度で熱処理する工程
を含む方法。 - 0.5phrを超える元素状硫黄量の非存在下でポリマーを改質するための方法であって、下記の工程:
a.前記ポリマーを80℃〜250℃の範囲の温度でマレイミド官能化モノアジドと混合して、マレイミド官能基を有するポリマーを形成する工程、及び
b.アニオン重合触媒、C−C開始剤又は過酸化物を加え、前記マレイミド官能基を有するポリマーを150℃〜270℃の範囲の温度で熱処理する工程
を含む方法。 - 前記ポリマーがエラストマーである、請求項1又は2に記載の方法。
- 前記エラストマーが、天然ゴム(NR)、スチレンブタジエンゴム(SBR)、ブタジエンゴム(BR)、ブチルゴム(IIR)、エチレンプロピレンコポリマーエラストマー(EPM)、エチレンプロピレンジエンターポリマーエラストマー(EPDM)及びエチレンビニルアセタートコポリマー(EVA)からなる群から選択される、請求項3に記載の方法。
- 前記ポリマーがポリオレフィンである、請求項1又は2に記載の方法。
- 前記ポリオレフィンが、ポリスチレン、ポリエチレン、ポリプロピレン、並びに、エチレン及び/又はプロピレンのコポリマーからなる群から選択される、請求項5に記載の方法。
- 前記ポリマーがポリ乳酸である、請求項1又は2に記載の方法。
- 前記マレイミド官能化アジドが、下記の構造:
を有する、請求項1から7のいずれか一項に記載の方法。
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PCT/EP2014/073416 WO2015067531A1 (en) | 2013-11-07 | 2014-10-31 | Process for modifying polymers |
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WO2015067533A1 (en) * | 2013-11-07 | 2015-05-14 | Akzo Nobel Chemicals International B.V. | Process for modifying ethylene-based polymers and copolymers |
MX2017013392A (es) | 2015-04-24 | 2018-01-30 | Akzo Nobel Chemicals Int Bv | Proceso para modificar polimeros. |
KR20170134719A (ko) * | 2015-04-24 | 2017-12-06 | 아크조 노벨 케미칼즈 인터내셔널 비.브이. | 중합체의 관능화 방법 |
KR20170134720A (ko) | 2015-04-24 | 2017-12-06 | 아크조 노벨 케미칼즈 인터내셔널 비.브이. | 폴리프로필렌의 가교 방법 |
FR3051792B1 (fr) | 2016-05-30 | 2020-01-24 | Ecole Superieure De Physique Et De Chimie Industrielles De La Ville De Paris | Nouveaux composes, derives de dioxoborolane ou de dioxaborinane fonctionnalises, leur procede de preparation et leurs utilisations |
TWI750182B (zh) * | 2016-06-23 | 2021-12-21 | 美商陶氏全球科技有限責任公司 | 用於連接層之脂族磺醯疊氮酸酐 |
EP3973002A4 (en) * | 2019-05-23 | 2023-03-01 | Braskem America, Inc. | AZIDE FUNCTIONALIZED POLYMER AND PROCESS FOR ITS PRODUCTION AND USE |
JP7273623B2 (ja) * | 2019-06-13 | 2023-05-15 | 株式会社ブリヂストン | ゴム組成物及びタイヤ |
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US3205206A (en) | 1962-10-15 | 1965-09-07 | Hercules Powder Co Ltd | Modifying polymers |
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US3631182A (en) | 1970-05-21 | 1971-12-28 | Hercules Inc | Aliphatic bis(azidoformate)s |
DE2919823A1 (de) | 1979-05-16 | 1980-11-20 | Siemens Ag | N-azidosulfonylaryl-maleinimide sowie deren verwendung |
DE2919841A1 (de) | 1979-05-16 | 1980-11-20 | Siemens Ag | Verfahren zur phototechnischen herstellung von reliefstrukturen |
DE3342851A1 (de) | 1983-11-26 | 1985-06-05 | Merck Patent Gmbh, 6100 Darmstadt | Fotolacke |
DE69528941T2 (de) * | 1994-09-19 | 2003-09-18 | Sentinel Products Corp., Hyannis | Vernetzte Schaumstrukturen von hauptsächlich linearen Polyolefinen und Verfahren zur Herstellung |
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EP1658623B1 (en) * | 2003-08-18 | 2010-09-29 | Dow Global Technologies Inc. | Cable insulation compositions with enhanced rheology and processability |
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US8450430B2 (en) * | 2006-12-21 | 2013-05-28 | Dow Global Technologies, Llc | Functionalized olefin polymers, compositions and articles prepared therefrom, and method of making the same |
US20110293522A1 (en) * | 2008-11-17 | 2011-12-01 | Dsm Ip Assets B.V. | Surface modification of polymers via surface active and reactive end groups |
WO2010111869A1 (en) * | 2009-03-31 | 2010-10-07 | Dow Global Technologies Inc. | Film made from heterogeneous ethylene/alpha-olefin interpolymer |
CN101993435B (zh) * | 2009-08-21 | 2013-04-24 | 华东理工大学 | 一种含三唑环和醚键的马来酰亚胺及其树脂的制备方法和用途 |
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EP2678326B1 (en) | 2011-02-25 | 2017-08-02 | University of Massachusetts Medical School | Monomers and polymers for functional polycarbonates and poly (ester-carbonates) and peg-co-polycarbonate hydrogels |
WO2015067533A1 (en) * | 2013-11-07 | 2015-05-14 | Akzo Nobel Chemicals International B.V. | Process for modifying ethylene-based polymers and copolymers |
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MX2016005601A (es) | 2016-07-21 |
RU2662006C2 (ru) | 2018-07-23 |
US20160264688A1 (en) | 2016-09-15 |
AR098335A1 (es) | 2016-05-26 |
CA2927994A1 (en) | 2015-05-14 |
SA516371024B1 (ar) | 2017-09-28 |
CN105705564B (zh) | 2018-02-23 |
JP2016535137A (ja) | 2016-11-10 |
US9683057B2 (en) | 2017-06-20 |
RU2016121147A3 (ja) | 2018-05-23 |
ZA201602431B (en) | 2017-07-26 |
AR098336A1 (es) | 2016-05-26 |
TW201527343A (zh) | 2015-07-16 |
TR201802165T4 (tr) | 2018-03-21 |
TWI622601B (zh) | 2018-05-01 |
ES2660495T3 (es) | 2018-03-22 |
KR20160084383A (ko) | 2016-07-13 |
EP3066152A1 (en) | 2016-09-14 |
WO2015067531A1 (en) | 2015-05-14 |
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