JP2002265815A5 - - Google Patents

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Publication number
JP2002265815A5
JP2002265815A5 JP2001066896A JP2001066896A JP2002265815A5 JP 2002265815 A5 JP2002265815 A5 JP 2002265815A5 JP 2001066896 A JP2001066896 A JP 2001066896A JP 2001066896 A JP2001066896 A JP 2001066896A JP 2002265815 A5 JP2002265815 A5 JP 2002265815A5
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JP
Japan
Prior art keywords
black
inorganic compound
photopolymerizable composition
compound particles
particles
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Pending
Application number
JP2001066896A
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Japanese (ja)
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JP2002265815A (en
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Priority to JP2001066896A priority Critical patent/JP2002265815A/en
Priority claimed from JP2001066896A external-priority patent/JP2002265815A/en
Publication of JP2002265815A publication Critical patent/JP2002265815A/en
Publication of JP2002265815A5 publication Critical patent/JP2002265815A5/ja
Pending legal-status Critical Current

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Claims (11)

平均粒径が１０〜５００ｎｍのカーボンブラック粒子と平均粒径が５〜１０００ｎｍの無機化合物粒子との組成物から成り、無機化合物粒子の割合がカーボンブラック粒子に対して１〜３０重量％であることを特徴とする黒色顔料。  It consists of a composition of carbon black particles having an average particle diameter of 10 to 500 nm and inorganic compound particles having an average particle diameter of 5 to 1000 nm, and the ratio of the inorganic compound particles is 1 to 30% by weight with respect to the carbon black particles. A black pigment characterized by 無機化合物粒子が無機酸化物である請求項１に記載の黒色顔料。The black pigment according to claim 1, wherein the inorganic compound particles are inorganic oxides. 無機酸化物が、酸化亜鉛、酸化チタン及び酸化ケイ素の群から選択される１種以上である請求項２に記載の黒色顔料。The black pigment according to claim 2 , wherein the inorganic oxide is at least one selected from the group consisting of zinc oxide, titanium oxide, and silicon oxide. 無機化合物粒子の屈折率が１．５〜３である請求項１〜３の何れかに記載の黒色顔料。  The black pigment according to any one of claims 1 to 3, wherein the inorganic compound particles have a refractive index of 1.5 to 3. 少なくとも光重合開始剤と光重合性モノマーとを含有する光重合性組成物において、平均粒径が１０〜５００ｎｍのカーボンブラック粒子と平均粒径が５〜１０００ｎｍの無機化合物粒子とを配合して成り、無機化合物粒子の割合がカーボンブラック粒子に対して１〜３０重量％であることを特徴とする黒色光重合性組成物。  In a photopolymerizable composition containing at least a photopolymerization initiator and a photopolymerizable monomer, carbon black particles having an average particle diameter of 10 to 500 nm and inorganic compound particles having an average particle diameter of 5 to 1000 nm are blended. The black photopolymerizable composition, wherein the proportion of the inorganic compound particles is 1 to 30% by weight based on the carbon black particles. 光重合性モノマーがアクリル系モノマーである請求項５に記載の黒色光重合性組成物。  The black photopolymerizable composition according to claim 5, wherein the photopolymerizable monomer is an acrylic monomer. 無機化合物粒子の屈折率が１．５〜３である請求項５又は６に記載の黒色光重合性組成物。  The black photopolymerizable composition according to claim 5 or 6, wherein the inorganic compound particles have a refractive index of 1.5 to 3. 無機化合物粒子が無機酸化物である請求項５〜７の何れかに記載の黒色光重合性組成物。  The black photopolymerizable composition according to any one of claims 5 to 7, wherein the inorganic compound particles are inorganic oxides. 無機酸化物が、酸化亜鉛、酸化ケイ素および酸化チタンの群から選択される１種以上である請求項５〜８の何れかに記載の黒色光重合性組成物。  The black photopolymerizable composition according to any one of claims 5 to 8, wherein the inorganic oxide is at least one selected from the group consisting of zinc oxide, silicon oxide and titanium oxide. インク用である請求項５〜９の何れかに記載の黒色光重合性組成物。The black photopolymerizable composition according to any one of claims 5 to 9, which is for ink. 塗料用である請求項５〜９の何れかに記載の黒色光重合性組成物。The black photopolymerizable composition according to any one of claims 5 to 9, which is used for a paint.
JP2001066896A 2001-03-09 2001-03-09 Black pigment and black photopolymerizable composition Pending JP2002265815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001066896A JP2002265815A (en) 2001-03-09 2001-03-09 Black pigment and black photopolymerizable composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001066896A JP2002265815A (en) 2001-03-09 2001-03-09 Black pigment and black photopolymerizable composition

Publications (2)

Publication Number Publication Date
JP2002265815A JP2002265815A (en) 2002-09-18
JP2002265815A5 true JP2002265815A5 (en) 2005-06-16

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ID=18925327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001066896A Pending JP2002265815A (en) 2001-03-09 2001-03-09 Black pigment and black photopolymerizable composition

Country Status (1)

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JP (1) JP2002265815A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4175123B2 (en) * 2003-01-24 2008-11-05 東洋インキ製造株式会社 Method for producing composite carbon black
JPWO2017061098A1 (en) * 2015-10-09 2018-08-30 日本板硝子株式会社 Carbon black-containing composite particles and method for producing carbon black-containing composite particles

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