BE814868A - Nouveaux spirodipyrannes et agents chromogenes pour procedes dereproduction - Google Patents

Nouveaux spirodipyrannes et agents chromogenes pour procedes dereproduction

Info

Publication number
BE814868A
BE814868A BE144189A BE144189A BE814868A BE 814868 A BE814868 A BE 814868A BE 144189 A BE144189 A BE 144189A BE 144189 A BE144189 A BE 144189A BE 814868 A BE814868 A BE 814868A
Authority
BE
Belgium
Prior art keywords
chromogenous
spirodipyrans
agents
new
reproduction processes
Prior art date
Application number
BE144189A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE814868A publication Critical patent/BE814868A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/15—Spiro-pyrans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/919—Paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BE144189A 1973-05-11 1974-05-10 Nouveaux spirodipyrannes et agents chromogenes pour procedes dereproduction BE814868A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2323803A DE2323803C3 (de) 1973-05-11 1973-05-11 Spirodipyrane und deren Verwendung als Farbbildner für Kopierverfahren

Publications (1)

Publication Number Publication Date
BE814868A true BE814868A (fr) 1974-11-12

Family

ID=5880620

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144189A BE814868A (fr) 1973-05-11 1974-05-10 Nouveaux spirodipyrannes et agents chromogenes pour procedes dereproduction

Country Status (9)

Country Link
US (1) US3971808A (fr)
JP (1) JPS5010816A (fr)
BE (1) BE814868A (fr)
CH (1) CH605966A5 (fr)
DD (1) DD110863A5 (fr)
DE (1) DE2323803C3 (fr)
FR (1) FR2228775B1 (fr)
GB (1) GB1460503A (fr)
IT (1) IT1011408B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611600C2 (de) * 1976-03-19 1986-12-18 Basf Ag, 6700 Ludwigshafen Spirodipyrane und deren Verwendung
DE2703811A1 (de) * 1977-01-29 1978-08-10 Basf Ag Druckempfindliches aufzeichnungsmaterial
DE2737207A1 (de) * 1977-08-18 1979-03-01 Basf Ag Farbbildner fuer kopierverfahren
DE2847690A1 (de) * 1978-11-03 1980-05-22 Basf Ag Farbbildner fuer kopierverfahren
US4342696A (en) * 1980-10-08 1982-08-03 Armstrong World Industries, Inc. 7-Dimethylamino-3-substituted-2,2'-spirobi[2H-1-benzopyrans]
DE3044120A1 (de) * 1980-11-24 1982-07-15 Basf Ag, 6700 Ludwigshafen Druck- und thermoempfindliches aufzeichnungsmaterial
US4348508A (en) * 1981-06-25 1982-09-07 Armstrong World Industries, Inc. 3-Substituted-7-alkoxy-2,2'-Spirobi[2H-1-benzopyrans]
US4382134A (en) * 1981-10-22 1983-05-03 Armstrong World Industries, Inc. 3-Substituted-7-alkoxy-spiro(2H-1-benzopyran-2,3'-(3H)-naphtho(2,1-B)pyrans)
US4384094A (en) * 1981-10-22 1983-05-17 Armstrong World Industries, Inc. 3-Substituted-7-dialkylamino-spiro(2H-1-benzopyran-2,3'-(3H)-naphtha(2,1-b)pyrans)
AU622283B2 (en) * 1989-02-24 1992-04-02 Comalco Aluminium Limited Process for controlling aluminium smelting cells
US5693374A (en) 1994-06-23 1997-12-02 Fuji Photo Film Co., Ltd. Alpha-resorcyclic acid ester derivatives and recording materials using the same
US7108190B2 (en) * 2003-02-28 2006-09-19 Appleton Papers Inc. Token array and method employing authentication tokens bearing scent formulation information
US6932602B2 (en) * 2003-04-22 2005-08-23 Appleton Papers Inc. Dental articulation kit and method
US20060063125A1 (en) * 2003-04-22 2006-03-23 Hamilton Timothy F Method and device for enhanced dental articulation
US20040251309A1 (en) * 2003-06-10 2004-12-16 Appleton Papers Inc. Token bearing magnetc image information in registration with visible image information
JP4442676B2 (ja) * 2007-10-01 2010-03-31 富士ゼロックス株式会社 光定着用カラートナー及びその製造方法、並びに、静電荷像現像剤、プロセスカートリッジ及び画像形成装置
JP5247505B2 (ja) 2009-02-04 2013-07-24 富士フイルム株式会社 熱分布表示体及び熱分布確認方法
ES2642061T3 (es) 2010-04-16 2017-11-15 Valspar Sourcing, Inc. Composiciones de recubrimiento para artículos de envasado y métodos de recubrimiento
WO2012109278A2 (fr) 2011-02-07 2012-08-16 Valspar Sourcing, Inc. Compositions de revêtement pour contenants et autres articles, et procédés de revêtement
WO2014025406A1 (fr) 2012-08-09 2014-02-13 Valspar Sourcing, Inc. Matériaux dentaires et procédé de fabrication associé
US9944749B2 (en) 2012-08-09 2018-04-17 Swimc, Llc Polycarbonates
AU2013300118B2 (en) 2012-08-09 2017-07-13 Swimc Llc Container coating system
ES2800027T3 (es) 2012-08-09 2020-12-23 Swimc Llc Estabilizador y composiciones de recubrimiento del mismo
CN104540907B (zh) 2012-08-09 2018-04-10 Swimc有限公司 用于容器和其它物品的组合物以及使用相同组合物的方法
WO2014025400A1 (fr) 2012-08-09 2014-02-13 Valspar Sourcing, Inc. Développeur pour des matières d'enregistrement thermosensibles
EP2954373B1 (fr) 2013-02-06 2019-04-24 Fujifilm Hunt Chemicals US, Inc. Revêtement chimique destiné à un matériau pouvant subir un marquage au laser
WO2015160788A1 (fr) 2014-04-14 2015-10-22 Valspar Sourcing, Inc. Procédés de préparation de compositions pour contenants et autres articles et procédés d'utilisation desdites compositions
TWI614275B (zh) 2015-11-03 2018-02-11 Valspar Sourcing Inc 用於製備聚合物的液體環氧樹脂組合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL252815A (fr) * 1959-06-19
NL253843A (fr) * 1959-07-15
JPS4833712B1 (fr) * 1969-05-26 1973-10-16
JPS5348124B2 (fr) * 1971-08-21 1978-12-27
DE2242673A1 (de) * 1971-09-03 1973-03-08 Nisso Kako Co Ltd Neue fluoran-derivate
JPS5814206B2 (ja) * 1977-08-27 1983-03-17 松下電工株式会社 ヘア−カ−ラ

Also Published As

Publication number Publication date
IT1011408B (it) 1977-01-20
DE2323803B2 (de) 1978-03-30
DD110863A5 (fr) 1975-01-12
CH605966A5 (fr) 1978-10-13
FR2228775A1 (fr) 1974-12-06
GB1460503A (en) 1977-01-06
DE2323803A1 (de) 1974-12-05
US3971808A (en) 1976-07-27
FR2228775B1 (fr) 1978-10-13
JPS5010816A (fr) 1975-02-04
DE2323803C3 (de) 1983-12-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19920531