WO1995011464A3 - Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture - Google Patents
Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture Download PDFInfo
- Publication number
- WO1995011464A3 WO1995011464A3 PCT/US1994/011940 US9411940W WO9511464A3 WO 1995011464 A3 WO1995011464 A3 WO 1995011464A3 US 9411940 W US9411940 W US 9411940W WO 9511464 A3 WO9511464 A3 WO 9511464A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cube corner
- resin composition
- sheeting
- overlay film
- array
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
- B29C39/148—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length characterised by the shape of the surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK95900384T DK0724737T3 (en) | 1993-10-20 | 1994-10-20 | Ultra-flexible retroreflective cube corner composite sheets and methods of manufacture |
JP51219595A JP3590062B2 (en) | 1993-10-20 | 1994-10-20 | Super-flexible retroreflective cube corner composite sheet material and method of manufacturing the same |
DE69411936T DE69411936T2 (en) | 1993-10-20 | 1994-10-20 | ULTRAFLEXIBLE RETRORE-REFLECTIVE CUBED COMPOSITE FILM AND PRODUCTION METHOD |
CA002172272A CA2172272C (en) | 1993-10-20 | 1994-10-20 | Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture |
EP95900384A EP0724737B1 (en) | 1993-10-20 | 1994-10-20 | Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture |
AU81224/94A AU681461B2 (en) | 1993-10-20 | 1994-10-20 | Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture |
HK98113738A HK1012717A1 (en) | 1993-10-20 | 1998-12-16 | Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/139,433 US5450235A (en) | 1993-10-20 | 1993-10-20 | Flexible cube-corner retroreflective sheeting |
US08/139,914 US5614286A (en) | 1993-10-20 | 1993-10-20 | Conformable cube corner retroreflective sheeting |
US28564894A | 1994-08-03 | 1994-08-03 | |
US08/285,648 | 1994-08-03 | ||
US08/139,914 | 1994-08-03 | ||
US08/139,433 | 1994-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1995011464A2 WO1995011464A2 (en) | 1995-04-27 |
WO1995011464A3 true WO1995011464A3 (en) | 1995-08-10 |
Family
ID=27385336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/011940 WO1995011464A2 (en) | 1993-10-20 | 1994-10-20 | Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0724737B1 (en) |
JP (1) | JP3590062B2 (en) |
KR (1) | KR100437958B1 (en) |
CN (1) | CN1041962C (en) |
AT (1) | ATE168787T1 (en) |
AU (1) | AU681461B2 (en) |
CA (1) | CA2172272C (en) |
DE (1) | DE69411936T2 (en) |
DK (1) | DK0724737T3 (en) |
ES (1) | ES2119357T3 (en) |
HK (1) | HK1012717A1 (en) |
WO (1) | WO1995011464A2 (en) |
Cited By (1)
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---|---|---|---|---|
US8851686B2 (en) | 2003-03-06 | 2014-10-07 | 3M Innovative Properties Company | Retroreflective sheeting including cube corner elements |
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US5450235A (en) | 1993-10-20 | 1995-09-12 | Minnesota Mining And Manufacturing Company | Flexible cube-corner retroreflective sheeting |
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US5763049A (en) * | 1996-04-30 | 1998-06-09 | Minnesota Mining And Manufacturing Company | Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same |
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US5855977A (en) * | 1996-08-26 | 1999-01-05 | Minnesota Mining And Manufacturing Company | Multi-layer compositions comprising a fluoropolymer |
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ATE284306T1 (en) | 1997-07-02 | 2004-12-15 | Minnesota Mining & Mfg | MOLD FOR CUBE LACES AND METHOD FOR THE PRODUCTION THEREOF |
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US5898523A (en) * | 1997-07-02 | 1999-04-27 | Minnesota Mining & Manufacturing Company | Tiled retroreflective sheeting composed of highly canted cube corner elements |
US5981032A (en) | 1997-07-02 | 1999-11-09 | 3M Innovative Properties Company | Retroreflective cube corner sheeting mold and sheeting formed therefrom |
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US6036322A (en) | 1997-12-01 | 2000-03-14 | Reflexite Corporation | Multi-orientation retroreflective structure |
US6096428A (en) * | 1998-04-09 | 2000-08-01 | 3M Innovative Properties Company | Multi-layer compositions comprising a fluoropolymer |
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US6287670B1 (en) | 1999-01-11 | 2001-09-11 | 3M Innovative Properties Company | Cube corner cavity based retroreflectors and methods for making same |
US6280822B1 (en) | 1999-01-11 | 2001-08-28 | 3M Innovative Properties Company | Cube corner cavity based retroeflectors with transparent fill material |
JP4712977B2 (en) | 1999-03-02 | 2011-06-29 | スリーエム イノベイティブ プロパティズ カンパニー | Composition for adhering a fluoropolymer to a non-fluorinated polymer |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3810804A (en) * | 1970-09-29 | 1974-05-14 | Rowland Dev Corp | Method of making retroreflective material |
DE2317871A1 (en) * | 1973-04-10 | 1974-10-24 | Nier Marianne | REFLECTIVE OPTICAL GUIDANCE AND WARNING DEVICES |
EP0200521A2 (en) * | 1985-05-01 | 1986-11-05 | Minnesota Mining And Manufacturing Company | Delamination-resistant cellular retoreflective sheeting |
WO1995011466A1 (en) * | 1993-10-20 | 1995-04-27 | Minnesota Mining And Manufacturing Company | Flexible cube-corner retroreflective sheeting |
-
1994
- 1994-10-20 CN CN94193788A patent/CN1041962C/en not_active Expired - Fee Related
- 1994-10-20 ES ES95900384T patent/ES2119357T3/en not_active Expired - Lifetime
- 1994-10-20 WO PCT/US1994/011940 patent/WO1995011464A2/en active IP Right Grant
- 1994-10-20 CA CA002172272A patent/CA2172272C/en not_active Expired - Fee Related
- 1994-10-20 AT AT95900384T patent/ATE168787T1/en not_active IP Right Cessation
- 1994-10-20 JP JP51219595A patent/JP3590062B2/en not_active Expired - Fee Related
- 1994-10-20 KR KR1019960702009A patent/KR100437958B1/en not_active IP Right Cessation
- 1994-10-20 AU AU81224/94A patent/AU681461B2/en not_active Ceased
- 1994-10-20 DE DE69411936T patent/DE69411936T2/en not_active Expired - Lifetime
- 1994-10-20 EP EP95900384A patent/EP0724737B1/en not_active Expired - Lifetime
- 1994-10-20 DK DK95900384T patent/DK0724737T3/en active
-
1998
- 1998-12-16 HK HK98113738A patent/HK1012717A1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3810804A (en) * | 1970-09-29 | 1974-05-14 | Rowland Dev Corp | Method of making retroreflective material |
DE2317871A1 (en) * | 1973-04-10 | 1974-10-24 | Nier Marianne | REFLECTIVE OPTICAL GUIDANCE AND WARNING DEVICES |
EP0200521A2 (en) * | 1985-05-01 | 1986-11-05 | Minnesota Mining And Manufacturing Company | Delamination-resistant cellular retoreflective sheeting |
WO1995011466A1 (en) * | 1993-10-20 | 1995-04-27 | Minnesota Mining And Manufacturing Company | Flexible cube-corner retroreflective sheeting |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8851686B2 (en) | 2003-03-06 | 2014-10-07 | 3M Innovative Properties Company | Retroreflective sheeting including cube corner elements |
US8998428B2 (en) | 2003-03-06 | 2015-04-07 | 3M Innovative Properties Company | Retroreflective sheeting including cube corner elements |
US9188715B2 (en) | 2003-03-06 | 2015-11-17 | 3M Innovative Properties Company | Retroreflective sheeting including cube corner elements |
US9470822B2 (en) | 2003-03-06 | 2016-10-18 | 3M Innovative Properties Company | Retroreflective sheeting including cube corner elements |
Also Published As
Publication number | Publication date |
---|---|
CN1041962C (en) | 1999-02-03 |
HK1012717A1 (en) | 1999-08-06 |
JP3590062B2 (en) | 2004-11-17 |
DE69411936T2 (en) | 1999-04-08 |
AU8122494A (en) | 1995-05-08 |
DK0724737T3 (en) | 1999-04-26 |
CA2172272C (en) | 2005-12-27 |
CN1133093A (en) | 1996-10-09 |
CA2172272A1 (en) | 1995-04-27 |
AU681461B2 (en) | 1997-08-28 |
ATE168787T1 (en) | 1998-08-15 |
WO1995011464A2 (en) | 1995-04-27 |
EP0724737A1 (en) | 1996-08-07 |
DE69411936D1 (en) | 1998-08-27 |
KR100437958B1 (en) | 2004-08-25 |
ES2119357T3 (en) | 1998-10-01 |
EP0724737B1 (en) | 1998-07-22 |
JPH09504620A (en) | 1997-05-06 |
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