KR100805487B1 - 위변조방지용 소재 - Google Patents
위변조방지용 소재 Download PDFInfo
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- KR100805487B1 KR100805487B1 KR1020027017243A KR20027017243A KR100805487B1 KR 100805487 B1 KR100805487 B1 KR 100805487B1 KR 1020027017243 A KR1020027017243 A KR 1020027017243A KR 20027017243 A KR20027017243 A KR 20027017243A KR 100805487 B1 KR100805487 B1 KR 100805487B1
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Abstract
Description
재료명 | 실리콘계구상분말 | 실리카구상분말 | 산화티탄피복운모(피복율57%) | ||||||
조건\도장두께(mm) | 0.05 | 0.101 | 0.204 | 0.05 | 0.101 | 0.204 | 0.05 | 0.101 | 0.204 |
통상광 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | 0 | 0 | △ |
직선광 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
재료명 | 산화티탄피복운모(피복율68%) | 아나타제형산화티탄 | 운모 | ||||||
조건\도장두께(mm) | 0.05 | 0.101 | 0.204 | 0.05 | 0.101 | 0.204 | 0.05 | 0.101 | 0.204 |
통상광 | 0 | 0 | △ | 0 | △ | X | ◎ | ◎ | ◎ |
직선광 | 0 | 0 | 0 | 0 | 0 | 0 | X | X | X |
재료명 | 실리카판상분말 | 실리카구상분말 | 실리카구상분말 | ||||||
평균입자경(㎛) | 5 | 5 | 20 | ||||||
어스펙트(aspect)비 | 20 | 1 | 1 | ||||||
조건\도장두께(mm) | 0.05 | 0.101 | 0.204 | 0.05 | 0.101 | 0.204 | 0.05 | 0.101 | 0.204 |
통상광 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
직선광 | X | X | X | 0 | 0 | 0 | 0 | 0 | 0 |
Claims (11)
- 입사광을 입사광진입방향으로 귀환시키는 재귀반사재와,상기 재귀반사재에 투명필름을 적층하여 사용되는 소재에 있어서, 상기 재귀반사재와 상기 투명필름층 사이 또는 상기 투명필름층표면에 상기 투명필름과 비교하여 광투과성이 낮은 재료에 의해 형성된 저투과율층을 구비하고,상기저투과율층의 빛의 투과율은 420nm ~ 700nm의 파장영역의 빛에 대하여 45%이상, 100%미만인 것을 특징으로 하는 위변조방지용소재.
- 제1항에 있어서,상기 재귀반사재와 상기 저투과율층사이 또는 상기 재귀반사재에 인쇄에 의해 문자나 도형 또는 사진등의 정보가 기록되어 있는 것을 특징으로 하는 위변조방지용소재.
- 제1항 또는 제2항에 있어서,상기 재귀반사재는 입사광의 색조와 상이한 색조의 착색광을 입사광진입방향으로 귀향시키는 착색광재귀반사재인 것을 특징으로 하는 위변조방지용소재.
- 제1항에 있어서,상기 저투과율층은 상기 투명필름과 비교하여 광확산성이 높은 재료에 의해 형성되는 것을 특징으로 하는 위변조방지용소재.
- 제4항에 있어서,상기 저투과율층은 구상실리카, 구상알루미나의 구상무기분체, 또는 구상 폴레메틸메타아크릴레이트, 구상폴리에틸렌, 구상실리콘의 구상수지분체에 의해 형성되는 것을 특징으로 하는 위변조방지용소재.
- 제1항에 있어서,상기 저투과율층은 상기 투명필름과 비교하여 광차폐성이 높은 재료에 의해 형성되는 것을 특징으로 하는 위변조방지용소재.
- 제6항에 있어서,상기 저투과율층은 산화티탄, 산화아연, 산화철, 산화티탄피복운모의 무기물, 또는 알루미늄, 금의 금속에 의해 형성되는 것을 특징으로 하는 위변조방지용소재.
- 제1항에 있어서,상기 위변조방지용소재는,종이나 필름등의 베이스 또는 물품에, 점착 또는 일체형성되어 있는 것을 특징으로 하는 위변조방지용소재.
- 제2항에 있어서,상기 저투과율층은 상기 투명필름과 비교하여 광확산성이 높은 재료에 의해 형성되는 것을 특징으로 하는 위변조방지용소재.
- 제2항에 있어서,상기 저투과율층은 상기 투명필름과 비교하여 광차폐성이 높은 재료에 의해 형성되는 것을 특징으로 하는 위변조방지용소재.
- 제2항에 있어서, 상기 위변조방지용소재는,종이나 필름등의 베이스 또는 물품에, 점착 또는 일체형성되어 있는 것을 특징으로 하는 위변조방지용소재.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000208872A JP4283424B2 (ja) | 2000-07-10 | 2000-07-10 | 偽変造防止用素材 |
JPJP-P-2000-00208872 | 2000-07-10 | ||
PCT/JP2001/005629 WO2002004221A1 (en) | 2000-07-10 | 2001-06-29 | Forgery/alteration protective material |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030012887A KR20030012887A (ko) | 2003-02-12 |
KR100805487B1 true KR100805487B1 (ko) | 2008-02-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020027017243A Expired - Fee Related KR100805487B1 (ko) | 2000-07-10 | 2001-06-29 | 위변조방지용 소재 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6846547B2 (ko) |
EP (1) | EP1300255B1 (ko) |
JP (1) | JP4283424B2 (ko) |
KR (1) | KR100805487B1 (ko) |
CN (1) | CN1196598C (ko) |
AT (1) | ATE427220T1 (ko) |
DE (1) | DE60138191D1 (ko) |
TW (1) | TW541438B (ko) |
WO (1) | WO2002004221A1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1457349B1 (en) * | 2001-12-20 | 2008-12-17 | Seiko Epson Corporation | Recorded matter having countermeasure against forging |
JP4257903B2 (ja) | 2003-10-28 | 2009-04-30 | 日本発條株式会社 | 識別媒体、識別媒体の識別方法、識別対象物品および識別装置 |
AU2005238775B2 (en) * | 2004-04-28 | 2008-06-12 | Kiwa Chemical Industry Co., Ltd. | Hue variable retroreflective sheet |
AU2006297748B2 (en) * | 2005-09-26 | 2011-04-14 | Avery Dennison Corporation | Retroreflective sheeting comprising a divergence enhancing layer |
JP4468902B2 (ja) * | 2006-01-17 | 2010-05-26 | 株式会社資生堂 | 情報を記録した積層材料、それを貼付した物品、および情報読み取り方法 |
KR100817375B1 (ko) * | 2006-03-20 | 2008-03-27 | 한국조폐공사 | 요판 인쇄 공정에 의해 광가변 요소가 부가된 보안도큐먼트 및 이의 제조방법 |
CN101945772A (zh) * | 2007-12-21 | 2011-01-12 | 3M创新有限公司 | 回射安全制品 |
WO2009082644A1 (en) | 2007-12-21 | 2009-07-02 | 3M Innovative Properties Company | Retroreflective articles and retroreflective elements comprising a spherical core and two concentric optical interference layers |
CN100589995C (zh) * | 2008-06-30 | 2010-02-17 | 上海复旦天臣新技术有限公司 | 防伪薄膜及其制备方法 |
CN102096132A (zh) * | 2009-12-14 | 2011-06-15 | 施信安 | 反光物件及其制造方法 |
US20110204845A1 (en) * | 2010-02-25 | 2011-08-25 | Evatran Llc | System and method for inductively transferring ac power and self alignment between a vehicle and a recharging station |
US8622555B2 (en) * | 2010-08-31 | 2014-01-07 | 3M Innovative Properties Company | Security article having a switching feature |
JP6048796B2 (ja) * | 2012-08-01 | 2016-12-21 | 株式会社吉野工業所 | 加飾積層体を有する容器 |
DE102013102482A1 (de) * | 2013-03-12 | 2014-10-02 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Verfahren zur Herstellung eines optoelektronischen Bauelements |
JP6354473B2 (ja) * | 2014-09-05 | 2018-07-11 | 凸版印刷株式会社 | 立体印刷物 |
JP2017019144A (ja) * | 2015-07-08 | 2017-01-26 | 共同印刷株式会社 | 偽造防止用の再帰反射性印刷物、その製造方法及びそれを用いた真贋判定方法 |
WO2017146029A1 (ja) * | 2016-02-25 | 2017-08-31 | 大日本印刷株式会社 | 熱転写シートと被転写体との組合せ、及び印画物の形成方法、並びに熱転写シート |
JP2019043035A (ja) * | 2017-09-01 | 2019-03-22 | 凸版印刷株式会社 | 偽造防止用印刷物 |
KR102242677B1 (ko) * | 2019-10-23 | 2021-04-21 | 엔비에스티(주) | 재귀반사 소재를 포함하는 위변조 방지수단 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60232503A (ja) * | 1983-03-08 | 1985-11-19 | Toppan Printing Co Ltd | シルクスクリ−ン・マスクによる再帰反射材の蒸着方法 |
JPH06507737A (ja) * | 1991-05-08 | 1994-09-01 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 二重レベル検証を有する再帰性反射セキュリティラミネート |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4983436A (en) * | 1987-04-15 | 1991-01-08 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting with backing film |
DE69504370T2 (de) * | 1994-11-29 | 1999-05-12 | Minnesota Mining and Mfg. Co., St. Paul, Minn. | Transparenter dekorativer gegenstand mit einer geätzten erscheinung und einem prismatischen bild |
US6200666B1 (en) * | 1996-07-25 | 2001-03-13 | 3M Innovative Properties Company | Thermal transfer compositions, articles, and graphic articles made with same |
JP3974959B2 (ja) * | 1996-09-30 | 2007-09-12 | スリーエム カンパニー | 再帰反射性情報表示シートの製造方法 |
JPH1115415A (ja) * | 1997-06-16 | 1999-01-22 | Minnesota Mining & Mfg Co <3M> | 自発光可能な再帰性反射シートおよびその製造方法 |
US6000804A (en) * | 1997-09-30 | 1999-12-14 | Shiseido Co., Ltd. | Colored light retroreflective material and retroreflective hologram reconstructor using the same |
US6024455A (en) * | 1998-01-13 | 2000-02-15 | 3M Innovative Properties Company | Reflective article with concealed retroreflective pattern |
-
2000
- 2000-07-10 JP JP2000208872A patent/JP4283424B2/ja not_active Expired - Fee Related
-
2001
- 2001-06-27 TW TW090115562A patent/TW541438B/zh not_active IP Right Cessation
- 2001-06-29 DE DE60138191T patent/DE60138191D1/de not_active Expired - Lifetime
- 2001-06-29 KR KR1020027017243A patent/KR100805487B1/ko not_active Expired - Fee Related
- 2001-06-29 AT AT01945709T patent/ATE427220T1/de not_active IP Right Cessation
- 2001-06-29 WO PCT/JP2001/005629 patent/WO2002004221A1/ja active Application Filing
- 2001-06-29 CN CNB018126286A patent/CN1196598C/zh not_active Expired - Fee Related
- 2001-06-29 US US10/332,279 patent/US6846547B2/en not_active Expired - Fee Related
- 2001-06-29 EP EP01945709A patent/EP1300255B1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60232503A (ja) * | 1983-03-08 | 1985-11-19 | Toppan Printing Co Ltd | シルクスクリ−ン・マスクによる再帰反射材の蒸着方法 |
JPH06507737A (ja) * | 1991-05-08 | 1994-09-01 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 二重レベル検証を有する再帰性反射セキュリティラミネート |
Also Published As
Publication number | Publication date |
---|---|
JP2002019259A (ja) | 2002-01-23 |
US20030138609A1 (en) | 2003-07-24 |
WO2002004221A1 (en) | 2002-01-17 |
ATE427220T1 (de) | 2009-04-15 |
DE60138191D1 (de) | 2009-05-14 |
CN1196598C (zh) | 2005-04-13 |
EP1300255A1 (en) | 2003-04-09 |
CN1441727A (zh) | 2003-09-10 |
US6846547B2 (en) | 2005-01-25 |
JP4283424B2 (ja) | 2009-06-24 |
KR20030012887A (ko) | 2003-02-12 |
TW541438B (en) | 2003-07-11 |
EP1300255A4 (en) | 2008-06-25 |
EP1300255B1 (en) | 2009-04-01 |
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