AU5414879A - Creation of Inventions and Patents with Artificial Intelligence

AU5414879A – Colour former for copy paper
– Google Patents

AU5414879A – Colour former for copy paper
– Google Patents
Colour former for copy paper

Info

Publication number
AU5414879A

AU5414879A
AU54148/79A
AU5414879A
AU5414879A
AU 5414879 A
AU5414879 A
AU 5414879A
AU 54148/79 A
AU54148/79 A
AU 54148/79A
AU 5414879 A
AU5414879 A
AU 5414879A
AU 5414879 A
AU5414879 A
AU 5414879A
Authority
AU
Australia
Prior art keywords
copy paper
colour former
colour
former
copy
Prior art date
1978-12-29
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.)

Granted

Application number
AU54148/79A
Other versions

AU539006B2
(en

Inventor
Bruce Wilford Brockett
Troy Eugene Hoover
Robert Erwin Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Appvion Operations Inc

Original Assignee
Appleton Papers Inc
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.)
1978-12-29
Filing date
1979-12-21
Publication date
1980-07-03

1979-06-05
Priority claimed from US06/045,768
external-priority
patent/US4299411A/en

1979-06-05
Priority claimed from US06/045,769
external-priority
patent/US4275905A/en

1979-12-21
Application filed by Appleton Papers Inc
filed
Critical
Appleton Papers Inc

1980-07-03
Publication of AU5414879A
publication
Critical
patent/AU5414879A/en

1984-09-06
Application granted
granted
Critical

1984-09-06
Publication of AU539006B2
publication
Critical
patent/AU539006B2/en

1999-12-21
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07D—HETEROCYCLIC COMPOUNDS

C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 – C07D459/00, C07D463/00, C07D477/00 or C07D489/00

C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 – C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings

C07D491/04—Ortho-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

B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring

C—CHEMISTRY; METALLURGY

C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR

C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES

C09B11/00—Diaryl- or thriarylmethane dyes

C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl

C09B11/26—Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic

AU54148/79A
1978-12-29
1979-12-21
Colour former for copy paper

Ceased

AU539006B2
(en)

Applications Claiming Priority (8)

Application Number
Priority Date
Filing Date
Title

US36578A

1978-12-29
1978-12-29

US37578A

1978-12-29
1978-12-29

US000375

1978-12-29

US000365

1978-12-29

US06/045,768

US4299411A
(en)

1978-12-29
1979-06-05
Pressure-sensitive record material

US045768

1979-06-05

US045769

1979-06-05

US06/045,769

US4275905A
(en)

1978-12-29
1979-06-05
Pressure-sensitive record material

Related Child Applications (1)

Application Number
Title
Priority Date
Filing Date

AU80457/82A
Division

AU539032B2
(en)

1978-12-29
1982-02-12
Furo(3,4-b) pyridin-5-(7)-one derivatives

Publications (2)

Publication Number
Publication Date

AU5414879A
true

AU5414879A
(en)

1980-07-03

AU539006B2

AU539006B2
(en)

1984-09-06

Family
ID=27484990
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU54148/79A
Ceased

AU539006B2
(en)

1978-12-29
1979-12-21
Colour former for copy paper

Country Status (15)

Country
Link

AU
(1)

AU539006B2
(en)

BR
(1)

BR7908584A
(en)

DD
(1)

DD151515A5
(en)

DK
(1)

DK536979A
(en)

ES
(1)

ES487349A0
(en)

FI
(1)

FI73174C
(en)

FR
(1)

FR2445333A2
(en)

GR
(1)

GR67729B
(en)

LU
(1)

LU82043A1
(en)

NO
(1)

NO794130L
(en)

NZ
(1)

NZ192452A
(en)

PL
(1)

PL124339B1
(en)

PT
(1)

PT70647A
(en)

SE
(1)

SE433224B
(en)

YU
(1)

YU320179A
(en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS56151597A
(en)

1980-04-28
1981-11-24
Yamamoto Kagaku Gosei Kk
Recording material

US4668790A
(en)

1981-12-23
1987-05-26
Ciba-Geigy Corporation
Chromogenic dihydrofuropyridinones

US4508897A
(en)

1981-12-23
1985-04-02
Ciba Geigy Corporation
Preparation of chromogenic azaphthalides

CH652733A5
(en)

1983-04-07
1985-11-29
Ciba Geigy Ag

METHOD FOR PRODUCING 4-AZAPHTHALIDE COMPOUNDS.

CH664578A5
(en)

1985-01-15
1988-03-15
Ciba Geigy Ag

RING SUBSTITUTED 4-AZAPHTHALID.

US4660060A
(en)

1985-06-17
1987-04-21
The Hilton-Davis Chemical Co.
Imaging systems containing 3-(indol-3-yl)-3-(4-substituted aminophenyl)phthalides

DE3841668A1
(en)

1988-12-10
1990-06-13
Bayer Ag

MIXTURE OF 3.1-BENZOXAZINES AND FLUORANES

Family Cites Families (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE2259409C2
(en)

1971-12-06
1985-10-10
Appleton Papers Inc., Appleton, Wis.

Chromogenic furo [3,4-b] pyridin-7-ones and pyrazin-5-ones

JPS5138243B2
(en)

1973-03-13
1976-10-20

JPS503426A
(en)

1973-05-16
1975-01-14

JPS505116A
(en)

1973-05-16
1975-01-20

JPS585210B2
(en)

1973-07-24
1983-01-29
保土谷化学工業株式会社

Shikiso no seisokuuhouhou

CA1110244A
(en)

1977-09-29
1981-10-06
Troy E. Hoover
Synthesis of chromogenic indolylphenyldihydrofuropyridin-one compounds

1979

1979-12-17
DK
DK536979A
patent/DK536979A/en
not_active
Application Discontinuation

1979-12-18
NZ
NZ192452A
patent/NZ192452A/en
unknown

1979-12-18
NO
NO794130A
patent/NO794130L/en
unknown

1979-12-20
GR
GR60815A
patent/GR67729B/el
unknown

1979-12-20
SE
SE7910525A
patent/SE433224B/en
not_active
IP Right Cessation

1979-12-21
AU
AU54148/79A
patent/AU539006B2/en
not_active
Ceased

1979-12-21
FI
FI794022A
patent/FI73174C/en
not_active
IP Right Cessation

1979-12-27
YU
YU03201/79A
patent/YU320179A/en
unknown

1979-12-27
DD
DD79218166A
patent/DD151515A5/en
unknown

1979-12-27
LU
LU82043A
patent/LU82043A1/en
unknown

1979-12-28
ES
ES487349A
patent/ES487349A0/en
active
Granted

1979-12-28
PT
PT70647A
patent/PT70647A/en
unknown

1979-12-28
BR
BR7908584A
patent/BR7908584A/en
unknown

1979-12-28
PL
PL1979220840A
patent/PL124339B1/en
unknown

1979-12-28
FR
FR7932034A
patent/FR2445333A2/en
active
Granted

Also Published As

Publication number
Publication date

FI73174C
(en)

1987-09-10

ES8105023A1
(en)

1981-05-16

LU82043A1
(en)

1980-07-21

YU320179A
(en)

1983-09-30

GR67729B
(en)

1981-09-15

NZ192452A
(en)

1982-11-23

FR2445333A2
(en)

1980-07-25

DK536979A
(en)

1980-06-30

ES487349A0
(en)

1981-05-16

PL124339B1
(en)

1983-01-31

PL220840A1
(en)

1980-12-01

SE7910525L
(en)

1980-06-30

FR2445333B2
(en)

1984-09-21

FI794022A
(en)

1980-06-30

DD151515A5
(en)

1981-10-21

FI73174B
(en)

1987-05-29

PT70647A
(en)

1980-01-01

BR7908584A
(en)

1980-10-07

SE433224B
(en)

1984-05-14

NO794130L
(en)

1980-07-01

AU539006B2
(en)

1984-09-06

Contact information