IT1011408B - Spirodipirani e formatori di colore per procedimenti di copiatura - Google Patents

Spirodipirani e formatori di colore per procedimenti di copiatura

Info

Publication number
IT1011408B
IT1011408B IT50862/74A IT5086274A IT1011408B IT 1011408 B IT1011408 B IT 1011408B IT 50862/74 A IT50862/74 A IT 50862/74A IT 5086274 A IT5086274 A IT 5086274A IT 1011408 B IT1011408 B IT 1011408B
Authority
IT
Italy
Prior art keywords
spirodipirani
color formers
copying procedures
copying
procedures
Prior art date
Application number
IT50862/74A
Other languages
English (en)
Italian (it)
Original Assignee
Basf Ag
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 by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1011408B publication Critical patent/IT1011408B/it

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)
IT50862/74A 1973-05-11 1974-05-08 Spirodipirani e formatori di colore per procedimenti di copiatura IT1011408B (it)

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
IT1011408B true IT1011408B (it) 1977-01-20

Family

ID=5880620

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50862/74A IT1011408B (it) 1973-05-11 1974-05-08 Spirodipirani e formatori di colore per procedimenti di copiatura

Country Status (9)

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

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]
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)
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)
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
US20060063125A1 (en) * 2003-04-22 2006-03-23 Hamilton Timothy F Method and device for enhanced dental articulation
US6932602B2 (en) * 2003-04-22 2005-08-23 Appleton Papers Inc. Dental articulation kit and method
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
RU2544676C2 (ru) 2010-04-16 2015-03-20 Вэлспар Сорсинг, Инк. Составы для покрытий для упаковочных изделий и способы нанесения покрытий
RU2561969C2 (ru) 2011-02-07 2015-09-10 Вэлспар Сорсинг, Инк. Композиции покрытий для контейнеров и других изделий и способы нанесения покрытий
US9724276B2 (en) 2012-08-09 2017-08-08 Valspar Sourcing, Inc. Dental materials and method of manufacture
EP2882792A4 (en) 2012-08-09 2016-04-13 Valspar Sourcing Inc POLYCARBONATE
AU2013299578A1 (en) 2012-08-09 2015-02-19 Valspar Sourcing, Inc. Compositions for containers and other articles and methods of using same
WO2014025400A1 (en) 2012-08-09 2014-02-13 Valspar Sourcing, Inc. Developer for thermally responsive record materials
CN104583347B (zh) 2012-08-09 2016-11-16 威士伯采购公司 稳定剂和其涂料组合物
WO2014025411A1 (en) 2012-08-09 2014-02-13 Valspar Sourcing, Inc. Container coating system
AU2014214937B2 (en) 2013-02-06 2017-11-16 Fujifilm Hunt Chemicals Us, Inc. Chemical coating for a laser-markable material
CN110790914A (zh) 2014-04-14 2020-02-14 宣伟投资管理有限公司 制备用于容器和其它制品的组合物的方法以及使用所述组合物的方法
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
NL126585C (forum.php) * 1959-06-19
NL253843A (forum.php) * 1959-07-15
JPS4833712B1 (forum.php) * 1969-05-26 1973-10-16
JPS5348124B2 (forum.php) * 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
FR2228775B1 (forum.php) 1978-10-13
CH605966A5 (forum.php) 1978-10-13
US3971808A (en) 1976-07-27
DE2323803C3 (de) 1983-12-01
JPS5010816A (forum.php) 1975-02-04
BE814868A (fr) 1974-11-12
DE2323803A1 (de) 1974-12-05
DE2323803B2 (de) 1978-03-30
DD110863A5 (forum.php) 1975-01-12
GB1460503A (en) 1977-01-06
FR2228775A1 (forum.php) 1974-12-06

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