GB2312869B - Protection of porous sheets - Google Patents

Protection of porous sheets

Info

Publication number
GB2312869B
GB2312869B GB9609603A GB9609603A GB2312869B GB 2312869 B GB2312869 B GB 2312869B GB 9609603 A GB9609603 A GB 9609603A GB 9609603 A GB9609603 A GB 9609603A GB 2312869 B GB2312869 B GB 2312869B
Authority
GB
United Kingdom
Prior art keywords
protection
porous sheets
porous
sheets
Prior art date
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.)
Expired - Fee Related
Application number
GB9609603A
Other versions
GB2312869A (en
GB9609603D0 (en
Inventor
Michael Justin Thompson
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB9609603A priority Critical patent/GB2312869B/en
Publication of GB9609603D0 publication Critical patent/GB9609603D0/en
Publication of GB2312869A publication Critical patent/GB2312869A/en
Application granted granted Critical
Publication of GB2312869B publication Critical patent/GB2312869B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/003—Maps
    • G09B29/004—Map manufacture or repair; Tear or ink or water resistant maps; Long-life maps
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
GB9609603A 1996-05-08 1996-05-08 Protection of porous sheets Expired - Fee Related GB2312869B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9609603A GB2312869B (en) 1996-05-08 1996-05-08 Protection of porous sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9609603A GB2312869B (en) 1996-05-08 1996-05-08 Protection of porous sheets

Publications (3)

Publication Number Publication Date
GB9609603D0 GB9609603D0 (en) 1996-07-10
GB2312869A GB2312869A (en) 1997-11-12
GB2312869B true GB2312869B (en) 1998-04-29

Family

ID=10793359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9609603A Expired - Fee Related GB2312869B (en) 1996-05-08 1996-05-08 Protection of porous sheets

Country Status (1)

Country Link
GB (1) GB2312869B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372871A (en) * 2001-02-09 2002-09-04 Roy O'hara Water resistant and tear resistant map

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862869A (en) * 1970-02-24 1975-01-28 Phillips Petroleum Co Method of making a reusable, tear-resistant polyolefin-paper laminate
FR2367592A1 (en) * 1976-10-15 1978-05-12 Crasneanschi Michel Pressure roll machine for enclosing documents in polypropylene covers - while in unheated state, using covers coated with cold-setting acrylic! adhesive
EP0092592A1 (en) * 1982-04-22 1983-11-02 Planhorse International Ltd. Reusable writing material
EP0286772A2 (en) * 1987-04-06 1988-10-19 Merckens Kunststofftechnik GmbH & Co. KG Showcase
WO1990014905A1 (en) * 1989-06-01 1990-12-13 Impakta Marketing Limited Improvements in or relating to printed articles
US5362540A (en) * 1993-05-03 1994-11-08 Keng Leigh L Document protecting apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862869A (en) * 1970-02-24 1975-01-28 Phillips Petroleum Co Method of making a reusable, tear-resistant polyolefin-paper laminate
FR2367592A1 (en) * 1976-10-15 1978-05-12 Crasneanschi Michel Pressure roll machine for enclosing documents in polypropylene covers - while in unheated state, using covers coated with cold-setting acrylic! adhesive
EP0092592A1 (en) * 1982-04-22 1983-11-02 Planhorse International Ltd. Reusable writing material
EP0286772A2 (en) * 1987-04-06 1988-10-19 Merckens Kunststofftechnik GmbH & Co. KG Showcase
WO1990014905A1 (en) * 1989-06-01 1990-12-13 Impakta Marketing Limited Improvements in or relating to printed articles
US5362540A (en) * 1993-05-03 1994-11-08 Keng Leigh L Document protecting apparatus

Also Published As

Publication number Publication date
GB2312869A (en) 1997-11-12
GB9609603D0 (en) 1996-07-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100508