ZA868708B - Transparent multi-layer cover film for retroreflective sheeting - Google Patents

Transparent multi-layer cover film for retroreflective sheeting

Info

Publication number: ZA868708B
Authority: ZA; South Africa
Prior art keywords: cover film; retroreflective sheeting; layer cover; transparent multi; inner layer
Prior art date: 1985-11-18

Application number

ZA868708A

Other languages

English (en)

Inventor

Terry Ralph Bailey

Roger Raymond Kult

Louis Clement Belisle

Original Assignee

Minnesota Mining & Mfg

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.)

1985-11-18

Filing date

1986-11-17

Publication date

1988-07-27

1986-11-17 Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg

1988-07-27 Publication of ZA868708B publication Critical patent/ZA868708B/xx

Links

239000013039 cover film Substances 0.000 title abstract 3
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 3
238000009825 accumulation Methods 0.000 abstract 1
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
125000001931 aliphatic group Chemical group 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
229920001169 thermoplastic Polymers 0.000 abstract 1
239000004416 thermosoftening plastic Substances 0.000 abstract 1

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24851—Intermediate layer is discontinuous or differential
- Y10T428/24868—Translucent outer layer
- Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24926—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including ceramic, glass, porcelain or quartz layer
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Laminated Bodies (AREA)
Optical Elements Other Than Lenses (AREA)

ZA868708A 1985-11-18 1986-11-17 Transparent multi-layer cover film for retroreflective sheeting ZA868708B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/799,099 US4663213A (en)	1985-11-18	1985-11-18	Transparent multi-layer cover film for retroreflective sheeting

Publications (1)

Publication Number	Publication Date
ZA868708B true ZA868708B (en)	1988-07-27

Family

ID=25175041

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA868708A ZA868708B (en)	1985-11-18	1986-11-17	Transparent multi-layer cover film for retroreflective sheeting

Country Status (9)

Country	Link
US (1)	US4663213A (de)
EP (1)	EP0223564B1 (de)
JP (1)	JPH083561B2 (de)
KR (1)	KR950004149B1 (de)
AT (1)	ATE66753T1 (de)
BR (1)	BR8605668A (de)
CA (1)	CA1255861A (de)
DE (1)	DE3681121D1 (de)
ZA (1)	ZA868708B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4808471A (en) *	1985-03-01	1989-02-28	Minnesota Mining And Manufacturing Company	Flat transparent top coat for retroreflective sheeting
US5073404A (en) *	1987-03-09	1991-12-17	Minnesota Mining And Manufacturing Company	Silica coating composition for reflective sheeting
US4983436A (en) *	1987-04-15	1991-01-08	Minnesota Mining And Manufacturing Company	Retroreflective sheeting with backing film
US4896943A (en) *	1987-05-13	1990-01-30	Minnesota Mining And Manufacturing Company	Encapsulated-lens retroreflective sheeting having improved cover film
US5066098A (en) *	1987-05-15	1991-11-19	Minnesota Mining And Manufacturing Company	Cellular encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet
AU599482B2 (en) *	1987-05-15	1990-07-19	Minnesota Mining And Manufacturing Company	Cellular, encapsulated-lens high whiteness retrorelective sheeting with flexible cover sheet
US4939359A (en) *	1988-06-17	1990-07-03	Pittway Corporation	Intrusion detection system with zone location
US4943139A (en) *	1988-09-19	1990-07-24	Minnesota Mining And Manufacturing Company	Spoked wheel reflector employing encapsulated retroreflective tubing
AU614466B2 (en) *	1989-05-23	1991-08-29	Minnesota Mining And Manufacturing Company	Flexible, substrate-insular retroreflective sheeting
US5069964A (en) *	1989-05-23	1991-12-03	Minnesota Mining And Manufacturing Company	Flexible, substrate-insular retroreflective sheeting
CA2019274A1 (en) *	1989-06-21	1990-12-21	Lynn E. Faykish	Retroreflective security laminates with protective cover sheets
US5080463A (en) *	1989-06-21	1992-01-14	Minnesota Mining And Manufacturing Company	Retroreflective security laminates with protective cover sheets
US5169707A (en) *	1991-05-08	1992-12-08	Minnesota Mining And Manufacturing Company	Retroreflective security laminates with dual level verification
US5378520A (en) *	1992-12-16	1995-01-03	Minnesota Mining And Manufacturing Company	Supported encapsulated-lens retroreflective sheeting
US5514441A (en) *	1994-09-30	1996-05-07	Avery Dennison Corporation	Retroreflective sheeting with improved topcoat
US5882771A (en) *	1996-04-10	1999-03-16	Minnesota Mining And Manufacturing Company	Conformable embossable retroreflective sheeting
US5959775A (en) *	1997-12-23	1999-09-28	3M Innovative Properties Company	Urethane/acrylate bead bond for retroreflective articles
US6054208A (en) *	1998-01-16	2000-04-25	Avery Dennison Corporation	Film forming mixtures, image bearing films and image bearing retroreflective sheeting
US6258918B1 (en)	1998-04-22	2001-07-10	3M Innovative Properties Company	Flexible polyurethane material
US6376135B2 (en)	1999-05-11	2002-04-23	The Standard Register Company	Image bonding treatment for retroreflective surfaces
US6677028B1 (en)	1999-09-10	2004-01-13	3M Innovative Properties Company	Retroreflective articles having multilayer films and methods of manufacturing same
US6958179B2 (en)	1999-12-30	2005-10-25	3M Innovative Properties Company	Segmented sheeting and methods of making and using same
US6533961B2 (en)	2000-02-22	2003-03-18	3M Innovative Properties Company	Durable fluorescent organic pigments and methods of making
US6531212B2 (en)	2001-02-14	2003-03-11	3M Innovative Properties Company	Retroreflective article and method
US20030211299A1 (en) *	2001-09-27	2003-11-13	3M Innovative Properties Company	Adhesion-enhancing surfaces for marking materials
ITMI20022069A1 (it) *	2002-10-01	2004-04-02	I B R Ind Bergamasca Rifrang Enti S R L	Materiale stratiforme retroriflettente.
TW200529110A (en) *	2003-11-14	2005-09-01	Kiwa Chemical Ind Co Ltd	Security sticker and process for producing the same
US8003197B2 (en) *	2003-11-14	2011-08-23	Kiwa Chemical Industry Co., Ltd.	Retroreflective sheet for security and method for manufacturing the same
JP5113021B2 (ja)	2007-12-26	2013-01-09	ロームアンドハースカンパニー	多層フィルム
US9484123B2 (en)	2011-09-16	2016-11-01	Prc-Desoto International, Inc.	Conductive sealant compositions
US9777145B2 (en)	2013-12-20	2017-10-03	E. I. Du Pont De Nemours And Company	Anti-fogging films based on ethylene copolymer compositions
JP7092347B2 (ja) *	2018-08-17	2022-06-28	有限会社オプトセラミックス	空中結像装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2407680A (en) *	1945-03-02	1946-09-17	Minnesota Mining & Mfg	Reflex light reflector
US3190178A (en) *	1961-06-29	1965-06-22	Minnesota Mining & Mfg	Reflex-reflecting sheeting
JPS5921883B2 (ja) *	1975-03-26	1984-05-23	日本原子力研究所	透明プラスチック成形体の製法
JPS51144198A (en) *	1975-06-06	1976-12-10	Seibu Polymer Kasei Kk	Return reflector
US4025159A (en) *	1976-02-17	1977-05-24	Minnesota Mining And Manufacturing Company	Cellular retroreflective sheeting
US4511210A (en) *	1979-10-01	1985-04-16	Minnesota Mining And Manufacturing Company	Retroreflective sheeting
CA1244306A (en) *	1982-09-02	1988-11-08	Louis C. Belisle	Retroreflective sheeting
US4505967A (en) *	1983-04-11	1985-03-19	Minnesota Mining And Manufacturing Company	High-angularity retroreflective sheeting and method for manufacture
US4637950A (en) *	1985-05-01	1987-01-20	Minnesota Mining And Manufacturing Company	Delamination-resistant cellular retroreflective sheeting

1985
- 1985-11-18 US US06/799,099 patent/US4663213A/en not_active Expired - Lifetime
1986
- 1986-10-29 CA CA000521683A patent/CA1255861A/en not_active Expired
- 1986-11-13 AT AT86308854T patent/ATE66753T1/de not_active IP Right Cessation
- 1986-11-13 EP EP19860308854 patent/EP0223564B1/de not_active Expired - Lifetime
- 1986-11-13 DE DE8686308854T patent/DE3681121D1/de not_active Expired - Lifetime
- 1986-11-17 BR BR8605668A patent/BR8605668A/pt not_active IP Right Cessation
- 1986-11-17 ZA ZA868708A patent/ZA868708B/xx unknown
- 1986-11-17 JP JP27381586A patent/JPH083561B2/ja not_active Expired - Lifetime
- 1986-11-17 KR KR1019860009679A patent/KR950004149B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0223564A3 (en)	1989-01-25
EP0223564A2 (de)	1987-05-27
DE3681121D1 (de)	1991-10-02
KR870004818A (ko)	1987-06-01
JPS62121047A (ja)	1987-06-02
BR8605668A (pt)	1987-08-18
JPH083561B2 (ja)	1996-01-17
EP0223564B1 (de)	1991-08-28
US4663213A (en)	1987-05-05
KR950004149B1 (ko)	1995-04-27
ATE66753T1 (de)	1991-09-15
CA1255861A (en)	1989-06-20

Publication	Publication Date	Title
ZA868708B (en)	1988-07-27	Transparent multi-layer cover film for retroreflective sheeting
AU5504794A (en)	1994-08-18	Flexible cycloolefin copolymer film
AU1357788A (en)	1988-10-20	Retroreflective sheeting with backing film
USD277031S (en)	1985-01-01	Teether
AU5505194A (en)	1994-08-18	Semi-crystalline cycloolefin copolymer film
DE59409024D1 (de)	2000-02-03	Steife Cycloolefincopolymer-Folie
JPS5676479A (en)	1981-06-24	Adhesive tape
AU7940591A (en)	1992-02-06	Covered dish with vent
JPS57205144A (en)	1982-12-16	Flexible article with hard film
AU2993589A (en)	1989-11-23	Anonymous interactive telephone system with expanded outward calling features
GR853144B (de)	1986-04-29
DK235989A (da)	1989-11-18	Polymer folie
GB2270552B (en)	1995-04-26	Clutch plate with radially resilient plastics ring
AU636745B2 (en)	1993-05-06	Fluorinated silicone polymers
AU7777191A (en)	1991-11-27	Joining of metallic pipe lined with thermoplastic polymer
EP0451978A3 (en)	1992-04-22	Thermoplastic elastomer adhesive
ZA827903B (en)	1983-08-31	A skin barrier
EP0330272A3 (en)	1989-09-06	Thermoplastic, plasticizer-resistant film, and pressuresensitive film comprising the plasticizer-resistant film
AU2950989A (en)	1989-08-03	Silicone rubber adhesive films with improved adhesion
AU648609B2 (en)	1994-04-28	Flexible plastic sheet having rib structure
AU532615B2 (en)	1983-10-06	Pressure sensitive adhesive based on thermoplastic rubber
DE69419251D1 (de)	1999-07-29	Selbstabdichtender film
AU6431790A (en)	1991-08-05	Flexible synthetic plastic conduit
AU6986591A (en)	1991-08-15	Polymeric film
FR2573616B1 (fr)	1987-02-06	Instrument aratoire avec utilisation de film plastique.