JP2020500997A - ジシクロペンタジエン系樹脂の製造方法およびジシクロペンタジエン系樹脂 - Google Patents
ジシクロペンタジエン系樹脂の製造方法およびジシクロペンタジエン系樹脂 Download PDFInfo
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- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 title claims abstract description 126
- 229920005989 resin Polymers 0.000 title claims abstract description 112
- 239000011347 resin Substances 0.000 title claims abstract description 112
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- -1 aromatic olefin Chemical class 0.000 claims abstract description 42
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000009826 distribution Methods 0.000 claims abstract description 35
- 238000006116 polymerization reaction Methods 0.000 claims description 123
- 239000000178 monomer Substances 0.000 claims description 63
- 239000000203 mixture Substances 0.000 claims description 56
- 238000006243 chemical reaction Methods 0.000 claims description 53
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 38
- 230000035484 reaction time Effects 0.000 claims description 35
- 239000007795 chemical reaction product Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- 238000005984 hydrogenation reaction Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 claims description 6
- 150000002469 indenes Chemical class 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 150000003440 styrenes Chemical class 0.000 claims description 2
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- 238000007086 side reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
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- 239000002994 raw material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920006132 styrene block copolymer Polymers 0.000 description 3
- LRTOHSLOFCWHRF-UHFFFAOYSA-N 1-methyl-1h-indene Chemical compound C1=CC=C2C(C)C=CC2=C1 LRTOHSLOFCWHRF-UHFFFAOYSA-N 0.000 description 2
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 229920013640 amorphous poly alpha olefin Polymers 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
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- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
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- 238000012719 thermal polymerization Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- OHWAGCQMMQNGSO-UHFFFAOYSA-N C(C1=CC=CC=C1)C=C.C(C1=CC=CC=C1)C=C Chemical compound C(C1=CC=CC=C1)C=C.C(C1=CC=CC=C1)C=C OHWAGCQMMQNGSO-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000004014 plasticizer Substances 0.000 description 1
- 239000002954 polymerization reaction product Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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- 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
- C08F232/00—Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
- C08F232/08—Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system having condensed rings
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
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- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
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- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
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- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
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- C08F8/00—Chemical modification by after-treatment
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Abstract
Description
本出願は、2016年12月12日付の韓国特許出願第10−2016−0168860号に基づく優先権の利益を主張し、当該韓国特許出願の文献に開示された全ての内容は本明細書の一部として含まれる。
ジシクロペンタジエン(dicyclopentadiene)および芳香族オレフィン系共単量体を90:10〜10:90の重量比で含む単量体組成物に対して、前記単量体組成物を攪拌しながら重合工程を行う第1段階重合と、
前記第1段階重合の反応生成物に対して攪拌なしに重合工程を行う第2段階重合と、を含む、ジシクロペンタジエン系樹脂の製造方法を提供する。
ジシクロペンタジエン(dicyclopentadiene)および芳香族オレフィン系共単量体を90:10〜10:90の重量比で含む単量体組成物の重合によって製造され、
下記式1を満たす、ジシクロペンタジエン系樹脂を提供する。
0.1<PDI−1.45*n<1.3
nは、前記単量体組成物中の芳香族オレフィン系共単量体の重量比(芳香族オレフィン系共単量体の重量/全体単量体組成物の重量)である。
0.1<PDI−1.45*n<1.3
nは、前記単量体組成物中の芳香族オレフィン系共単量体の重量比(芳香族オレフィン系共単量体の重量/全体単量体組成物の重量)である。
0.1<PDI−1.45*n<1.3
nは、前記単量体組成物中の芳香族オレフィン系共単量体の重量比(芳香族オレフィン系共単量体の重量/全体単量体組成物の重量)である。
実施例1
ジシクロペンタジエン750g、スチレン750gをキシレン溶媒1500gに混合した単量体組成物を準備した。
ジシクロペンタジエン1050g、スチレン450gをキシレン溶媒1500gに混合した単量体組成物を準備した。
ジシクロペンタジエン450g、スチレン1050gをキシレン溶媒1500gに混合した単量体組成物を準備した。
実施例1において、第1および第2段階反応の反応温度を異にしたことを除いては、実施例1と同様の方法でジシクロペンタジエン系樹脂を重合した。
実施例2において、第2段階反応の反応温度を異にしたことを除いては、実施例2と同様の方法でジシクロペンタジエン系樹脂を重合した。
実施例1のジシクロペンタジエン系樹脂の総重量に対して、Pd触媒0.5wt%、水素量4NL/minを使用し、温度260℃、圧力100barの条件下で2回水添反応を行った。
ジシクロペンタジエン750g、C9系単量体(全体含有量中、スチレン、アルファ−メチルスチレン、ビニルトルエン、インデンおよびメチルインデンを40%の重量比で含み、残りはジシクロペンタジエンを含む)750gをキシレン溶媒1500gに混合した単量体組成物を準備した。
ジシクロペンタジエン750g、スチレン750gをキシレン溶媒1500gに混合した単量体組成物を準備した。
ジシクロペンタジエン1050g、スチレン450gをキシレン溶媒1500gに混合した単量体組成物を準備した。
ジシクロペンタジエン1050g、スチレン450gをキシレン溶媒1500gに混合した単量体組成物を準備した。
ジシクロペンタジエン450g、スチレン1050gをキシレン溶媒1500gに混合した単量体組成物を準備した。
ジシクロペンタジエン(入手先:Baorun Chemical)750g、スチレン750gをキシレン溶媒1500gに混合した単量体組成物を準備した。
比較例1のジシクロペンタジエン系樹脂に対して、実施例8と同様の方法で水添反応を行った。
比較例5のジシクロペンタジエン系樹脂に対して、実施例8と同様の方法で水添反応を行った。
ジシクロペンタジエン750g、実施例9で用いたものと同じC9系単量体750gをキシレン溶媒1500gに混合した単量体組成物を準備した。
樹脂の物性評価
前記実施例と比較例で製造したジシクロペンタジエン系樹脂に対して、Z平均分子量(Mz)、重量平均分子量(Mw)、数平均分子量(Mn)、分子量分布(PDI、Mw/Mn)を測定して下記表2に示す。
前記実施例8、比較例6、および7で製造したジシクロペンタジエン系水添樹脂の接着力を評価するため、SBS(Styrene/Butadiene/Styrene)樹脂25重量部、ジシクロペンタジエン系水添樹脂57重量部、パラフィンオイル可塑剤18重量部を混合し、ここに酸化防止剤0.5重量部を加えて接着剤組成物を作った。
Claims (12)
- ジシクロペンタジエン(dicyclopentadiene)および芳香族オレフィン系共単量体を90:10〜10:90の重量比で含む単量体組成物に対して、前記単量体組成物を攪拌しながら重合工程を行う第1段階重合と、
前記第1段階重合の反応生成物に対して、攪拌なしに重合工程を行う第2段階重合と、を含む、ジシクロペンタジエン系樹脂の製造方法。 - 前記芳香族オレフィン系共単量体は、スチレン(styrene)、スチレン誘導体(styrene derivative)、インデン(indene)、インデン誘導体(indene derivative)、トルエン(toluene)、トルエン誘導体(toluene derivative)、C9系単量体、またはこれらの混合物を含む、請求項1に記載のジシクロペンタジエン系樹脂の製造方法。
- 前記第1段階重合での反応温度t1は210〜270℃であり、前記第2段階重合での反応温度t2はt1±30℃である、請求項1に記載のジシクロペンタジエン系樹脂の製造方法。
- 前記ジシクロペンタジエン系樹脂は下記式1を満たす、請求項1に記載のジシクロペンタジエン系樹脂の製造方法:
[式1]
0.1<PDI−1.45*n<1.3
上記式1において、PDIは、ジシクロペンタジエン系樹脂の分子量分布であり、
nは、前記単量体組成物中の芳香族オレフィン系共単量体の重量比(芳香族オレフィン系共単量体の重量/全体単量体組成物の重量)である。 - 前記第1段階重合は、前記ジシクロペンタジエンの転換率が5〜70%になるまで行われる、請求項1に記載のジシクロペンタジエン系樹脂の製造方法。
- 前記第1段階重合での反応時間は10〜90分であり、
前記第2段階重合での反応時間は、前記第1段階重合での反応時間の1〜2倍である、請求項1に記載のジシクロペンタジエン系樹脂の製造方法。 - 前記第1段階重合は連続攪拌タンク反応器(Continuous Stirred Tank Reactor、CSTR)で行われ、
前記第2段階重合はプラグ流れ反応器(Plug Flow Reactor、PFR)で行われる、請求項1に記載のジシクロペンタジエン系樹脂の製造方法。 - 前記プラグ流れ反応器の内部体積は、前記連続攪拌タンク反応器の内部体積の1〜3倍である、請求項7に記載のジシクロペンタジエン系樹脂の製造方法。
- 前記第2段階重合以降に水素添加反応工程をさらに行う、請求項1に記載のジシクロペンタジエン系樹脂の製造方法。
- ジシクロペンタジエン(dicyclopentadiene)および芳香族オレフィン系共単量体を90:10〜10:90の重量比で含む単量体組成物の重合によって製造され、
下記式1を満たす、ジシクロペンタジエン系樹脂:
[式1]
0.1<PDI−1.45*n<1.3
上記式1において、PDIは、ジシクロペンタジエン系樹脂の分子量分布であり、
nは、前記単量体組成物中の芳香族オレフィン系共単量体の重量比(芳香族オレフィン系共単量体の重量/全体単量体組成物の重量)である。 - Z平均分子量(Mz)が100〜5、000g/molであり、重量平均分子量(Mw)が100〜3、000g/molであり、数平均分子量(Mn)が100〜1、200g/molである、請求項10に記載のジシクロペンタジエン系樹脂。
- 分子量分布(PDI、Mw/Mn)が2.5以下である、請求項10に記載のジシクロペンタジエン系樹脂。
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