HK1034730A1 - Ink composition comprising first and second optically variable pigments. - Google Patents

Ink composition comprising first and second optically variable pigments.

Info

Publication number: HK1034730A1
Authority: HK; Hong Kong
Prior art keywords: ink composition; optically variable; variable pigments; pigments; coating
Prior art date: 1998-10-08

Application number

HK01105336A

Other languages

English (en)

Inventor

Anton Bleikolm

Olivier Rozumek

Edgar Muller

Original Assignee

Sicpa Holding Sa

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.)

1998-10-08

Filing date

2001-07-31

Publication date

2001-11-02

2001-07-31 Application filed by Sicpa Holding Sa filed Critical Sicpa Holding Sa

2001-11-02 Publication of HK1034730A1 publication Critical patent/HK1034730A1/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
- C09C1/0021—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a core coated with only one layer having a high or low refractive index
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/65—Chroma (C*)
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/66—Hue (H*)
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/1004—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/1004—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2
- C09C2200/1008—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2 comprising at least one metal layer adjacent to the core material, e.g. core-M or M-core-M
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/1054—Interference pigments characterized by the core material the core consisting of a metal
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C2220/00—Methods of preparing the interference pigments
- C09C2220/10—Wet methods, e.g. co-precipitation
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C2220/00—Methods of preparing the interference pigments
- C09C2220/20—PVD, CVD methods or coating in a gas-phase using a fluidized bed

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Composite Materials (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Wood Science & Technology (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Paints Or Removers (AREA)
Laminated Bodies (AREA)
Ink Jet Recording Methods And Recording Media Thereof (AREA)
Pigments, Carbon Blacks, Or Wood Stains (AREA)
Credit Cards Or The Like (AREA)
Liquid Crystal Substances (AREA)
Printing Methods (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

HK01105336A 1998-10-08 2001-07-31 Ink composition comprising first and second optically variable pigments. HK1034730A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP98118992		1998-10-08
PCT/EP1999/007572 WO2000022049A1 (fr)	1998-10-08	1999-10-08	Composition d'encre comprenant des premiers et seconds pigments pouvant varier sur le plan optique

Publications (1)

Publication Number	Publication Date
HK1034730A1 true HK1034730A1 (en)	2001-11-02

Family

ID=8232763

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK01105336A HK1034730A1 (en)	1998-10-08	2001-07-31	Ink composition comprising first and second optically variable pigments.

Country Status (25)

Country	Link
US (1)	US6472455B1 (fr)
EP (1)	EP1036116B1 (fr)
JP (2)	JP2002527563A (fr)
KR (1)	KR100620335B1 (fr)
CN (1)	CN1168784C (fr)
AT (1)	ATE215589T1 (fr)
AU (1)	AU757967B2 (fr)
BR (1)	BR9906859B1 (fr)
CA (1)	CA2312155C (fr)
CZ (1)	CZ300777B6 (fr)
DE (1)	DE69901159T2 (fr)
DK (1)	DK1036116T3 (fr)
ES (1)	ES2176033T3 (fr)
HK (1)	HK1034730A1 (fr)
HU (1)	HU223659B1 (fr)
ID (1)	ID26212A (fr)
NO (1)	NO320205B1 (fr)
NZ (1)	NZ505563A (fr)
PL (1)	PL199968B1 (fr)
PT (1)	PT1036116E (fr)
RU (1)	RU2220174C2 (fr)
TR (1)	TR200001659T1 (fr)
UA (1)	UA52807C2 (fr)
WO (1)	WO2000022049A1 (fr)
ZA (1)	ZA200002863B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2004019084A1 (fr) *	2001-03-28	2004-03-04	Sumitomo Metal Mining Co.,Ltd.	Film absorbant la lumiere visible, corps de structure presentant le film absorbant la lumiere visible et encre absorbant la lumiere visible destinee a la formation d'un film absorbant la lumiere visible
EP1288265A1 (fr) *	2001-08-28	2003-03-05	Sicpa Holding S.A.	Composition d'encre. PIGMENTS INTERFERENTIELS, utilisation de la composition, PIGMENTS INTERFERENTIELS et procédé de traitement des pigments
EP1288269A1 (fr) *	2001-08-28	2003-03-05	Sicpa Holding S.A.	Encre sérigraphiable à base d'eau
US7029525B1 (en)	2003-10-21	2006-04-18	The Standard Register Company	Optically variable water-based inks
CN101115807A (zh)	2004-12-17	2008-01-30	卡伯特公司	包含多层颜料的喷墨油墨
CN100432164C (zh) *	2005-06-09	2008-11-12	上海印钞厂	一种具有偏振效果的光学变色油墨
EP1990312A3 (fr)	2005-10-03	2009-09-02	Sun Chemical Corporation	Pigments de sécurité et leur procédé de fabrication
US20080087189A1 (en) *	2005-10-03	2008-04-17	Sun Chemical Corporation	Security pigments and the process of making thereof
KR101385856B1 (ko)	2006-05-24	2014-04-17	닛산 가가쿠 고교 가부시키 가이샤	게이트 절연막용 도포액, 게이트 절연막 및 유기 트랜지스터
CA2719793C (fr)	2008-04-02	2014-10-07	Sicpa Holding Sa	Identification et authentification par utilisation de marquages en un materiau cristal liquide
EP2361187B1 (fr) *	2008-10-03	2018-08-08	Sicpa Holding Sa	Élément de sécurité double variable optiquement
UY32530A (es)	2009-04-02	2010-10-29	Sicpa Holding Sa	Identificación y autenticación usando marcados de material de cristal liquido polimérico
FR2959842B1 (fr)	2010-05-05	2012-05-04	Honnorat Rech S & Services	Document securise, testeur et methode d'authentification.
FR2959843B1 (fr)	2010-05-05	2013-01-25	Honnorat Rech S & Services	Dispositif d'authentification discret.
US8703255B2 (en)	2010-10-22	2014-04-22	Hewlett-Packard Development Company, L.P.	Printed articles with optically variable properties
ES2584727T3 (es) *	2013-02-27	2016-09-28	Philip Morris Products S.A.	Artículo para fumar con marca que cambia de color
FR3004471B1 (fr)	2013-04-11	2015-10-23	Arjowiggins Security	Element de securite comportant une structure de masquage contenant un melange de charges nanometriques.
FR3004470B1 (fr) *	2013-04-11	2015-05-22	Arjowiggins Security	Element de securite comportant un pigment interferentiel et une charge nanometrique.
IN2014MU03621A (fr)	2013-11-18	2015-10-09	Jds Uniphase Corp
DE112017003883A5 (de) *	2016-08-04	2019-04-18	Merck Patent Gmbh	Verfahren zum Erzeugen eines optisch variablen Druckbildes
EP3517579B1 (fr) *	2018-01-23	2022-10-26	Merck Patent GmbH	Mélange de pigments interférentiels rouge, bleu et vert
US20210102072A1 (en) *	2019-10-08	2021-04-08	Viavi Solutions Inc.	Composition including dual cavity color shifting pigments

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5569535A (en) *	1979-12-28	1996-10-29	Flex Products, Inc.	High chroma multilayer interference platelets
US5766738A (en) *	1979-12-28	1998-06-16	Flex Products, Inc.	Paired optically variable article with paired optically variable structures and ink, paint and foil incorporating the same and method
DE3003352A1 (de) *	1980-01-31	1981-08-06	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von eisenoxidbelegten metallpigmenten
US4879140A (en) *	1988-11-21	1989-11-07	Deposition Sciences, Inc.	Method for making pigment flakes
ES2108814T3 (es) *	1993-12-10	1998-01-01	Agfa Gevaert Nv	Documento de seguridad con un soporte transparente o translucido y que contiene pigmentos de interferencia.
US5498781A (en) *	1994-05-23	1996-03-12	Basf Corporation	Passification of optically variable pigment and waterborne coating compositions containg the same
US5527848A (en) *	1994-12-14	1996-06-18	Basf Corporation	Pacification of optically variable pigments for use in waterborne coating compositions
US5871827A (en) *	1996-06-21	1999-02-16	Ciba Specialty Chemicals Corporation	Finishes containing light interference pigments
GB9619781D0 (en) *	1996-09-23	1996-11-06	Secr Defence	Multi layer interference coatings
EP0874026B1 (fr) *	1997-04-22	2003-08-06	Ciba SC Holding AG	Procédé de fabrication de pigments colorés à effets particuliers
US6139613A (en) *	1998-08-21	2000-10-31	Aveka, Inc.	Multilayer pigments and their manufacture

1998
- 1998-10-08 ID IDW20001339A patent/ID26212A/id unknown
1999
- 1999-08-10 UA UA2000074072A patent/UA52807C2/uk unknown
- 1999-10-08 PT PT99952544T patent/PT1036116E/pt unknown
- 1999-10-08 RU RU2000118212/04A patent/RU2220174C2/ru not_active IP Right Cessation
- 1999-10-08 ES ES99952544T patent/ES2176033T3/es not_active Expired - Lifetime
- 1999-10-08 PL PL341155A patent/PL199968B1/pl not_active IP Right Cessation
- 1999-10-08 HU HU0100370A patent/HU223659B1/hu active IP Right Grant
- 1999-10-08 CA CA002312155A patent/CA2312155C/fr not_active Expired - Fee Related
- 1999-10-08 KR KR1020007006188A patent/KR100620335B1/ko not_active Expired - Fee Related
- 1999-10-08 WO PCT/EP1999/007572 patent/WO2000022049A1/fr active IP Right Grant
- 1999-10-08 CZ CZ20002111A patent/CZ300777B6/cs not_active IP Right Cessation
- 1999-10-08 TR TR2000/01659T patent/TR200001659T1/xx unknown
- 1999-10-08 US US09/555,879 patent/US6472455B1/en not_active Expired - Lifetime
- 1999-10-08 AU AU64699/99A patent/AU757967B2/en not_active Ceased
- 1999-10-08 DK DK99952544T patent/DK1036116T3/da active
- 1999-10-08 DE DE69901159T patent/DE69901159T2/de not_active Expired - Lifetime
- 1999-10-08 CN CNB998017892A patent/CN1168784C/zh not_active Expired - Lifetime
- 1999-10-08 NZ NZ505563A patent/NZ505563A/en not_active IP Right Cessation
- 1999-10-08 AT AT99952544T patent/ATE215589T1/de active
- 1999-10-08 BR BRPI9906859-1A patent/BR9906859B1/pt not_active IP Right Cessation
- 1999-10-08 EP EP99952544A patent/EP1036116B1/fr not_active Expired - Lifetime
- 1999-10-08 JP JP2000575947A patent/JP2002527563A/ja active Pending
2000
- 2000-06-07 NO NO20002897A patent/NO320205B1/no not_active IP Right Cessation
- 2000-06-07 ZA ZA200002863A patent/ZA200002863B/xx unknown
2001
- 2001-07-31 HK HK01105336A patent/HK1034730A1/xx not_active IP Right Cessation
2007
- 2007-09-28 JP JP2007252853A patent/JP2008050612A/ja active Pending

Also Published As

Publication number	Publication date
HUP0100370A2 (hu)	2001-06-28
DK1036116T3 (da)	2002-07-29
ZA200002863B (en)	2000-12-08
PT1036116E (pt)	2002-09-30
ATE215589T1 (de)	2002-04-15
CZ20002111A3 (cs)	2000-11-15
JP2008050612A (ja)	2008-03-06
AU757967B2 (en)	2003-03-13
CA2312155C (fr)	2007-01-09
CA2312155A1 (fr)	2000-04-20
DE69901159D1 (de)	2002-05-08
RU2220174C2 (ru)	2003-12-27
TR200001659T1 (tr)	2000-12-21
KR20010032860A (ko)	2001-04-25
DE69901159T2 (de)	2003-01-09
NO20002897D0 (no)	2000-06-07
NO320205B1 (no)	2005-11-14
BR9906859A (pt)	2000-10-10
KR100620335B1 (ko)	2006-09-13
ES2176033T3 (es)	2002-11-16
CN1168784C (zh)	2004-09-29
HUP0100370A3 (en)	2002-03-28
PL341155A1 (en)	2001-03-26
BR9906859B1 (pt)	2009-01-13
CZ300777B6 (cs)	2009-08-05
JP2002527563A (ja)	2002-08-27
EP1036116B1 (fr)	2002-04-03
US6472455B1 (en)	2002-10-29
WO2000022049A1 (fr)	2000-04-20
EP1036116A1 (fr)	2000-09-20
AU6469999A (en)	2000-05-01
CN1287568A (zh)	2001-03-14
PL199968B1 (pl)	2008-11-28
NZ505563A (en)	2002-07-26
HU223659B1 (hu)	2004-11-29
NO20002897L (no)	2000-06-29
UA52807C2 (uk)	2003-01-15
ID26212A (id)	2000-12-07

Publication	Publication Date	Title
ZA200002863B (en)	2000-12-08	Ink composition comprising first and second optically variable pigments.
ZA986339B (en)	2000-10-16	Bright white film coatings and film coating compositions therefor.
AU2623397A (en)	1997-06-19	Data carrier with optically variable colour
AU2001595A (en)	1995-11-30	Passification of optically variable pigment and waterborne coating compositons containing the same
WO2002066266A8 (fr)	2003-11-06	Film à distrosion chromatique marqué avec des colorants fluorescents et non fluorescents
AU2207599A (en)	1999-07-19	Image subregion querying using color correlograms
CA2224996A1 (fr)	1996-11-28	Compositions gonflant dans l'eau
AU4661196A (en)	1996-09-18	Curable coating composition for sheet goods
FI942031L (fi)	1994-11-05	Pigmentti painopaperin pinnoituskoostumusta varten
AU7773694A (en)	1995-06-29	Polymeric pigment dispersants for use in coating compositions
AU4920796A (en)	1996-09-04	Screen printable decorative coating composition
AU4860996A (en)	1996-09-04	Pigment compositions
AU5318096A (en)	1996-10-08	Waterborne coating compositions having improved smoothness
AU6822396A (en)	1997-03-12	Pigment stabilization
AU1405095A (en)	1995-07-17	Optically clear hydrophobic coating composition
BR9708411A (pt)	1999-08-03	Revestimentos em pó cujar cor notada depende do ângula de visão
AU4519696A (en)	1996-07-03	Erasable ink composition and marking instrument containing same
AU695060B2 (en)	1998-08-06	Coloring paint composition
AU6215096A (en)	1997-03-06	Pigment compositions
PL336490A1 (en)	2000-05-22	Polymeric composition for retention of water and activation of optical brightener used in paper colour coating and coated paper aheet obtained by use of such composition
EP0769537A3 (fr)	1997-12-29	Composition d'encre présentant une excellente résistance à l'eau
AU2077797A (en)	1998-07-31	Stain inhibiting pigment composition
AU6750494A (en)	1995-01-27	Paper coating composition
AU5781198A (en)	1998-09-08	Water-base white pigment ink for ballpoints
EP0754739A3 (fr)	1998-05-06	Compositions de revêtement durcissables

Legal Events

Date	Code	Title	Description
2015-04-30	PC	Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)	Effective date: 20141008