JP6308419B2 - 重合ロジン系硬化性化合物、その製造方法および硬化性組成物 - Google Patents
重合ロジン系硬化性化合物、その製造方法および硬化性組成物 Download PDFInfo
- Publication number
- JP6308419B2 JP6308419B2 JP2013215317A JP2013215317A JP6308419B2 JP 6308419 B2 JP6308419 B2 JP 6308419B2 JP 2013215317 A JP2013215317 A JP 2013215317A JP 2013215317 A JP2013215317 A JP 2013215317A JP 6308419 B2 JP6308419 B2 JP 6308419B2
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- Prior art keywords
- polymerized rosin
- compound
- rosin
- epoxy
- curable compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 title claims description 165
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 title claims description 165
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 title claims description 165
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 12
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- FAPDDOBMIUGHIN-UHFFFAOYSA-K antimony trichloride Chemical compound Cl[Sb](Cl)Cl FAPDDOBMIUGHIN-UHFFFAOYSA-K 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 229960002130 benzoin Drugs 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- YOUGRGFIHBUKRS-UHFFFAOYSA-N benzyl(trimethyl)azanium Chemical compound C[N+](C)(C)CC1=CC=CC=C1 YOUGRGFIHBUKRS-UHFFFAOYSA-N 0.000 description 1
- KXHPPCXNWTUNSB-UHFFFAOYSA-M benzyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1=CC=CC=C1 KXHPPCXNWTUNSB-UHFFFAOYSA-M 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- IKFJXNLSXNKTHY-UHFFFAOYSA-N cyclohexanone;ethanol Chemical compound CCO.O=C1CCCCC1 IKFJXNLSXNKTHY-UHFFFAOYSA-N 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000006704 dehydrohalogenation reaction Methods 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 125000006222 dimethylaminomethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])* 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- GKIPXFAANLTWBM-UHFFFAOYSA-N epibromohydrin Chemical compound BrCC1CO1 GKIPXFAANLTWBM-UHFFFAOYSA-N 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 235000019382 gum benzoic Nutrition 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- RIWRFSMVIUAEBX-UHFFFAOYSA-N n-methyl-1-phenylmethanamine Chemical compound CNCC1=CC=CC=C1 RIWRFSMVIUAEBX-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- ACLZYRNSDLQOIA-UHFFFAOYSA-N o-tolylthiourea Chemical compound CC1=CC=CC=C1NC(N)=S ACLZYRNSDLQOIA-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- ZKDDJTYSFCWVGS-UHFFFAOYSA-M sodium;diethoxy-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Na+].CCOP([S-])(=S)OCC ZKDDJTYSFCWVGS-UHFFFAOYSA-M 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 1
- SZYJELPVAFJOGJ-UHFFFAOYSA-N trimethylamine hydrochloride Chemical compound Cl.CN(C)C SZYJELPVAFJOGJ-UHFFFAOYSA-N 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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Description
JIS K5902に準拠してガードナー色度を目視測定した。
JIS K2207(環球法)に準拠して測定した。
エポキシ当量(g/eq):JIS K7236:2001に準拠して測定した。
HLC測定法により求めた。測定条件は以下の通りである。
カラム:ODS(日本分光(株)製)
溶媒:メチルアルコール/0.01%リン酸=9/1(容量比)
流速:1ml/分、
検出器:示差屈折計(日本分光(株)製)
ゲルパーミエーションクロマトグラフィー(GPC)測定によるポリスチレン換算値を示す。
計算値(g/eq)を示す。
撹拌機、温度計、分水管付き冷却器および窒素導入管を備えた反応容器に、重合ロジン(酸価178mgKOH/g、軟化点150℃、色調ガードナー1、二量体含有率65%)300部とトリメチルアミン塩酸塩0.6部をエピクロルヒドリン600部に加え、窒素気流下に80℃に加熱し、3時間保温した。クロロヒドリンエステルが生成し、未反応の重合ロジンがなくなったことをHLC測定法により確認した後、反応系内を120℃に昇温し、水酸化ナトリウム40部を1時間かけて5分割して添加した。この間、生成水はエピクロルヒドリンと共沸させて除いた。ついで、エピクロルヒドリンを減圧下に留去し、さらに4kPa、135℃にて、5分間保持した後、重合ロジングリシジルエステルを得た。該エステルの色調はガードナー2、軟化点は75℃、エポキシ当量は349g/eq、二量体含有率は62%であった。
参考例1において、前記重合ロジンに代えて、水素化重合ロジン(酸価178mgKOH/g、軟化点167℃、色調ハーゼン100、二量体含有率80%)を用いた他は、同様に反応を行い、重合ロジングリシジルエステルを得た。該エステルの色調はガードナー1、軟化点は72℃、エポキシ当量は336g/eq、二量体含有率は77%であった。
前記の反応容器に、重合ロジンアルコール(色調ガードナー2、水酸基価170mgKOH/g、軟化点130℃、二量体含有率65%)286部(0.5モル部)と、塩化ベンジルトリメチルアンモニウム2.5部、Sn(BF4)2(スタナステトラフルオロボレート)の45%水溶液1.3部、およびエピクロルヒドリン370部(4モル部)を加え、窒素気流下に80℃に昇温し同温度に保ちながら、水酸化ナトリウム40部を1時間かけて5分割添加し、更に3時間反応を続けた。この間、生成水はエピクロルヒドリンと共沸留去した。ついで、残余のエピクロルヒドリンを減圧下に留去することにより重合ロジンアルコールグリシジルエーテルを得た。該エーテルの色調はガードナー2、軟化点は75℃、エポキシ当量は345g/eq、二量体含有率は62%であった。
撹拌機、温度計、冷却管、滴下ロートおよび空気導入管を備えた反応装置に、参考例1で得た重合ロジングリシジルエステル2050部、アクリル酸(以下、AAという)380.3部、メトキノン2.0部およびトリフェニルフォスフィン5.4部を仕込み混合した後、空気バブリング下にて、110℃にて8時間保温後、メトキノン1.4部を仕込み、冷却して、不揮発分が50%となるよう酢酸エチルを加え、成分(1)溶液を得た(以下、成分(1−1)という)。成分(1−1)は、数平均分子量が875、アクリル当量が固形分換算で450g/eqであった。
実施例1において、参考例1で得た重合ロジングリシジルエステルに代えて参考例2で得た重合ロジングリシジルエステルを用いた他は、同様に反応を行い、成分(1)溶液を得た(以下、成分(1−2)という)。成分(1−2)は、数平均分子量が887、アクリル当量が固形分換算で445g/eqであった。
実施例1において、参考例1で得た重合ロジングリシジルエステルに代えて参考例3で得た重合ロジングリシジルエーテルを用いた他は、同様に反応を行い、成分(1)溶液を得た(以下、成分(1−3)という)。成分(1−3)は、数平均分子量が805、アクリル当量が固形分換算で405g/eqであった。
実施例1において、参考例1で得た重合ロジングリシジルエステルの使用量を 1025部に代えた他は、同様に反応を行い、成分(1)溶液を得た(以下、成分(2−1)という)。成分(2−1)は、数平均分子量が803、アクリル当量が固形分換算で803g/eq、エポキシ当量が固形分換算で820g/eqであった。
実施例4において、参考例1で得た重合ロジングリシジルエステルに代えて参考例3の重合ロジンアルコールグリシジルエーテルに代えた他は、同様に反応を行い、成分(1)溶液を得た(以下、成分(2−2)という)。成分(2−2)は、数平均分子量が730、アクリル当量が固形分換算で730g/eq、エポキシ当量が固形分換算で740g/eqであった。
実施例1〜3で得られた成分(1)、光重合開始剤(チバ・スペシャルテイー・ケミカルズ社製、商品名「イルガキュア184」、1−ヒドロキシ−シクロヘキシル−フェニル−ケトン)、反応性希釈剤および希釈溶剤(メチルエチルケトン)を表1に示す割合で配合することにより、光硬化性組成物を調製した(順に硬化性組成物1〜5という)。
硬化性組成物1〜5を、それぞれポリエチレンテレフタレート樹脂板にバーコーターで塗装し、70℃で1分間の予備乾燥を行った後、空気下で高圧水銀灯を用いて600mj/cm2の照射量となるよう紫外線照射を行い、膜厚15μmの光硬化膜を得た。
光硬化膜の性能試験条件と評価方法は以下の通りである。各評価結果を表2に示す。
鉛筆硬度:JIS K5400に準拠。評価結果を表2に示す。
40℃の温水を入れた水槽中に試験板を浸漬し、80時間経過後の塗膜外観を目視にて以下の基準に従い評価した。
○:硬化塗膜に変化が認められない。
△:硬化塗膜が白化したが、溶解、脱膜、破れが認められない。
×:溶解、脱膜、破れが認められる。
600gの重りの底に10mm×10mmの範囲に付けたスチールウールで試験板を30回擦り、外観を観察し、以下の基準で評価した。
○:変化無し。
△:細かいキズ有り。
×:大きなキズ有
実施例6〜8で得られた硬化性組成物に、エポキシ硬化剤(2−メチルイミダゾール)をそれぞれ所定量(各組成物中の重合ロジン系硬化性化合物に対して5%)を添加し充分混合することにより、デュアル硬化性組成物を調製した(順に硬化性組成物6〜8という)。
硬化性組成物6〜8を、脱脂鋼板にそれぞれスプレーで塗装し、90℃で5分間加熱して乾燥および熱硬化を行った後、前記と同様にして紫外線照射することにより、膜厚15μmの硬化膜(順に試験板1〜3という)を得た。試験板1〜3につき、JIS K5400に準拠して耐塩水噴霧試験を行い、塩水噴霧120時間後の錆の発生状態を目視観察した。試験板1〜3のクロスカット部の剥離幅は、いずれも2mm以下であり、該塗膜の防錆性は良好であった。
Claims (10)
- 一般式(1):
一般式(2):
- 前記一般式(1)で表される化合物が、数平均分子量750〜950である請求項1に記載の硬化塗膜用の重合ロジン系硬化性化合物。
- 前記一般式(2)で表される化合物が、数平均分子量650〜850である請求項1に記載の硬化塗膜用の重合ロジン系硬化性化合物。
- 熱硬化性および/または光硬化性を有する請求項1〜3のいずれかに記載の硬化塗膜用の重合ロジン系硬化性化合物。
- 重合ロジングリシジルエステルおよび/または重合ロジンアルコールグリシジルエーテルと、(メタ)アクリル酸とをエポキシ開環付加反応させる重合ロジン系硬化性化合物の製造方法であって、該重合ロジングリシジルエステルが、エポキシ当量が300〜400g/eqであり、該重合ロジンアルコールグリシジルエーテルが、エポキシ当量が280〜380g/eqである、重合ロジン系硬化性化合物の製造方法。
- 前記重合ロジングリシジルエステルが、色調がガードナー3以下、軟化点が65〜120℃、かつ二量体含有率が60重量%以上のものである請求項5に記載の製造方法。
- 前記重合ロジンアルコールグリシジルエーテルが、色調がガードナー3以下、軟化点が60〜120℃、かつ二量体含有率が60重量%以上のものである請求項5に記載の製造方法。
- 請求項1〜4のいずれかに記載の硬化性化合物を含有する硬化塗膜用の硬化性組成物。
- 更に、光硬化性単量体、光硬化性樹脂、光重合開始剤、光重合禁止剤、および光増感剤から選ばれる少なくとも1種を含有する請求項8に記載の硬化塗膜用の硬化性組成物。
- 更に、溶剤、硬化剤、顔料、充填剤、エポキシ樹脂用硬化剤、エポキシ樹脂、およびイソシアネート化合物から選ばれる少なくとも1種を含有する請求項8に記載の硬化塗膜用の硬化性組成物。
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JPS5840587B2 (ja) * | 1976-06-29 | 1983-09-06 | 東洋インキ製造株式会社 | ホットメルト樹脂組成物 |
JP2898717B2 (ja) * | 1990-07-26 | 1999-06-02 | 荒川化学工業株式会社 | 活性エネルギー線硬化性オリゴマーおよびその製造法 |
JPH04180909A (ja) * | 1990-11-14 | 1992-06-29 | Toagosei Chem Ind Co Ltd | 活性エネルギー線硬化型粘着剤用組成物 |
JPH0812944A (ja) * | 1994-07-04 | 1996-01-16 | Shinnakamura Kagaku Kogyo Kk | カルボキシル化ロジンエステルおよびその製造方法 |
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