JP7133631B2 - 炭化水素樹脂およびその水素化生成物の製造方法 - Google Patents
炭化水素樹脂およびその水素化生成物の製造方法 Download PDFInfo
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- 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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- C08F212/06—Hydrocarbons
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- 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
- C08F232/02—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 no condensed rings
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Description
12 C9留分の貯蔵タンク
13 純粋なジシクロペンタジエンの貯蔵タンク
14 キシレンの貯蔵タンク
15 初期材料タンク
16 ヒーター
17 D40の貯蔵タンク
20 管状反応器
21 フラッシュ蒸発器
22 中間貯蔵タンク
22´ 取り出し部
23 フィードタンク
30 ループ反応器
31 触媒リザーバ
32 水素生成装置
33 反応器フィルタ
34 第1圧力容器
35 下流に接続された薄膜蒸発器を有する第2圧力容器上の複合容器
36 生成物貯蔵タンク
36´ 取り出し部
Claims (21)
- 少なくとも1つの環状ジオレフィン成分および少なくとも1つのエチレン性不飽和芳香族成分から炭化水素樹脂を製造する方法であって、前記少なくとも1つの環状ジオレフィン成分と、8~13個の炭素原子を有する前記少なくとも1つのエチレン性不飽和芳香族成分と、を含む単量体混合物を0.5~10℃/秒の加熱速度で少なくとも180℃の温度に加熱して、少なくとも1つの環状ジオレフィン成分および少なくとも1つのエチレン性不飽和芳香族成分から炭化水素樹脂を得て、前記単量体混合物は、少なくとも180℃に加熱する間および重合の間に、実質的に単相液体であることを特徴とする、方法。
- 前記環状ジオレフィン成分が、シクロペンタジエン、シクロペンタジエン誘導体、例えばメチルシクロペンタジエン、エチルシクロペンタジエン、ペンタメチルシクロペンタジエン、エチルテトラメチルシクロペンタジエン、ジシクロペンタジエンなど、またはこれらの混合物を含むか、またはこれらからなり、および/または前記エチレン性不飽和芳香族成分が、スチレン、α‐メチルスチレン、o‐ビニルトルエン、m‐ビニルトルエン、p-ビニルトルエン、インデン、1つ以上のメチルインデン、またはこれらの混合物を含むか、またはこれらからなることを特徴とする、請求項1に記載の方法。
- 前記単量体混合物が、非重合性溶媒、特にo‐キシレン、m‐キシレン、p‐キシレンおよび/またはエチルベンゼンを含むことを特徴とする、請求項1または2に記載の方法。
- 重合を、10bar~25barの圧力で行うことを特徴とする、請求項1~3の何れか一項に記載の方法。
- 重合を、200℃~300℃の温度で行うことを特徴とする、請求項1~4の何れか一項に記載の方法。
- 前記単量体混合物を、最初に140℃~165℃の温度に加熱し、続いて250℃~280℃の最終温度に加熱することを特徴とする、請求項1~5の何れか一項に記載の方法。
- 温度プロファイルに従って、続く加熱で第1ステップにおいて180℃~230℃の第1温度に加熱し、更なるステップにおいてステップ的に250℃~280℃の最終温度に加熱することを特徴とする、請求項6に記載の方法。
- 加熱速度が1℃/秒~10℃/秒であることを特徴とする、請求項1~7の何れか一項に記載の方法。
- 重合を連続的に行うことを特徴とする、請求項1~8の何れか一項に記載の方法。
- 炭化水素樹脂が、部分的または完全に水素化されていることを特徴とする、請求項1~9の何れか一項に記載の方法。
- 水素化を溶媒または室温で液体である飽和炭化水素の混合物の存在下で行うことを特徴とする、請求項10に記載の方法。
- コポリマーの水素化を触媒の存在下で行うことを特徴とする、請求項10または11に記載の方法。
- 水素化を連続的に行うことを特徴とする、請求項10~12の何れか一項に記載の方法。
- 水素化を、70barを超える圧力で行い、および/または250℃以上の温度で行うことを特徴とする、請求項10~13の何れか一項に記載の方法。
- 重合後に第1膨張段階を含むことを特徴とする、請求項1~14の何れか一項に記載の方法。
- 炭化水素樹脂の水素化の後に第2膨張段階を含むことを特徴とする、請求項10~15の何れか一項に記載の方法。
- 少なくとも1つの環状ジオレフィン成分と、8~13個の炭素原子を有する少なくとも1つのエチレン性不飽和芳香族成分と、からなる炭化水素樹脂であって、Mzが1,800g/mol未満であり、かつ、炭化水素樹脂の多分散性指数は2以下である炭化水素樹脂。
- 前記環状ジオレフィン成分が、シクロペンタジエン、シクロペンタジエン誘導体、例えばメチルシクロペンタジエン、エチルシクロペンタジエン、ペンタメチルシクロペンタジエン、エチルテトラメチルシクロペンタジエン、ジシクロペンタジエンなど、またはこれらの混合物を含むか、またはこれらからなり、および/または前記エチレン性不飽和芳香族成分が、スチレン、α‐メチルスチレン、o‐ビニルトルエン、m‐ビニルトルエン、p-ビニルトルエン、インデン、1つ以上のメチルインデン、またはこれらの混合物を含むか、またはこれらからなることを特徴とする、請求項17に記載の炭化水素樹脂。
- 前記炭化水素樹脂が水素化されており、および/または170℃以下の軟化点を有し、および/または40以下のハーゼン色数を有し、および/または4以下の黄色度指数を有することを特徴とする、請求項17または18に記載の炭化水素樹脂。
- 請求項1~16の何れか一項に記載の方法により得られることを特徴とする、請求項17~19の何れか一項に記載の炭化水素樹脂。
- 塗料における、特に塗料中の添加剤として、プラスチックにおける、特にプラスチック中の変性剤としての、ゴム製品における、特にゴム製品において機械的および動的特性を改善するための、ビチューメンにおける、特にビチューメン中の添加剤および/または撥水剤としての、ポリプロピレンフィルムにおける、特にBOPPフィルムであるポリプロピレンフィルム中の変性剤および/または撥水剤としての、化粧品における、印刷インキにおける、または特に衛生製品産業における用途および食品包装における使用のためのホットメルト接着剤用の粘着付与剤としての、請求項17~20の何れか一項に記載の炭化水素樹脂の使用。
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