CA1155629A - Release coatings - Google Patents

Release coatings

Info

Publication number
CA1155629A
CA1155629A CA000360791A CA360791A CA1155629A CA 1155629 A CA1155629 A CA 1155629A CA 000360791 A CA000360791 A CA 000360791A CA 360791 A CA360791 A CA 360791A CA 1155629 A CA1155629 A CA 1155629A
Authority
CA
Canada
Prior art keywords
sheet
release
film
substrate
release surface
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
Application number
CA000360791A
Other languages
English (en)
French (fr)
Inventor
John A. Mattor
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.)
SD Warren Services Co
Original Assignee
Scott Paper Co
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 Scott Paper Co filed Critical Scott Paper Co
Application granted granted Critical
Publication of CA1155629A publication Critical patent/CA1155629A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • 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
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • 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
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating
    • D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
    • 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
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. 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
    • B32B2375/00—Polyureas; Polyurethanes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/001—Release paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Adhesive Tapes (AREA)
CA000360791A 1979-09-24 1980-09-23 Release coatings Expired CA1155629A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7841179A 1979-09-24 1979-09-24
US78,411 1979-09-24

Publications (1)

Publication Number Publication Date
CA1155629A true CA1155629A (en) 1983-10-25

Family

ID=22143865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000360791A Expired CA1155629A (en) 1979-09-24 1980-09-23 Release coatings

Country Status (6)

Country Link
EP (1) EP0036883B1 (en:Method)
JP (1) JPH0129832B2 (en:Method)
CA (1) CA1155629A (en:Method)
DE (1) DE3070385D1 (en:Method)
IT (1) IT1130512B (en:Method)
WO (1) WO1981000818A1 (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322450A (en) * 1979-09-24 1982-03-30 Scott Paper Company Surface replication on a coated substrate
GB2262056B (en) * 1991-11-15 1995-11-08 Standard Check Book Company Li A coated product

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR359390A (fr) * 1904-11-14 1906-03-24 George Franklin Butterfield Botte ou chaussure composite
BE511062A (en:Method) * 1949-10-27
GB892818A (en) * 1957-07-03 1962-03-28 Minnesota Mining & Mfg Low adhesion coatings
GB875016A (en) * 1958-02-12 1961-08-16 Adhesive Tapes Ltd A member having a release coating
US3162543A (en) * 1960-12-30 1964-12-22 Owens Illinois Glass Co Coated paper products and coating compositions and method therefor
FR1327512A (fr) * 1962-06-29 1963-05-17 Basf Ag Procédé pour la production de feuilles coulées, d'un haut brillant, à base de matières thermoplastiques
US3929545A (en) * 1972-07-03 1975-12-30 Dart Ind Inc Pressure laminating method
US3793102A (en) * 1972-09-13 1974-02-19 Usm Corp Process for forming backed microporous sheet
JPS5015256A (en:Method) * 1973-06-14 1975-02-18
US4030955A (en) * 1974-11-05 1977-06-21 Litton Business Systems, Inc. Method of manufacture decorative laminate to provide glue adherable back surface
US4041200A (en) * 1975-12-11 1977-08-09 Gaf Corporation Stack of tiles which have a release layer on one major face and an adhesive layer on the opposed major face does not require disposable release interlayers
US4070526A (en) * 1976-05-20 1978-01-24 Dow Corning Corporation Radiation-curable coating compositions comprising mercaptoalkyl silicone and vinyl monomer, method of coating therewith and coated article
US4138508A (en) * 1976-06-17 1979-02-06 The Mead Corporation Process for producing pressure-sensitive transfer sheets using novel radiation curable coatings
GB1564542A (en) * 1976-08-07 1980-04-10 Dennison Mfg Co Radiation curable coatings
US4113894A (en) * 1976-10-12 1978-09-12 George Koch Sons, Inc. Radiation curable coating process

Also Published As

Publication number Publication date
EP0036883A4 (en) 1982-01-26
IT1130512B (it) 1986-06-18
JPH0129832B2 (en:Method) 1989-06-14
EP0036883B1 (en) 1985-03-27
IT8068470A0 (it) 1980-09-23
EP0036883A1 (en) 1981-10-07
JPS56501163A (en:Method) 1981-08-20
WO1981000818A1 (en) 1981-04-02
DE3070385D1 (en) 1985-05-02

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Legal Events

Date Code Title Description
MKEX Expiry