Connect public, paid and private patent data with Google Patents Public Datasets

Gel composition, heat sealable substrates, and process for heat sealing

Info

Publication number
CA1035883A
CA1035883A CA 233782 CA233782A CA1035883A CA 1035883 A CA1035883 A CA 1035883A CA 233782 CA233782 CA 233782 CA 233782 A CA233782 A CA 233782A CA 1035883 A CA1035883 A CA 1035883A
Authority
CA
Grant status
Grant
Patent type
Prior art keywords
heat
gel
composition
process
sealable
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
CA 233782
Other languages
French (fr)
Inventor
Frank E. Eastes
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.)
W R Grace and Co-Conn
Original Assignee
W R Grace and 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
Grant date

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04Homopolymers or copolymers of ethene
    • C09J123/08Copolymers of ethene
    • C09J7/22
    • C09J7/35
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/2817Heat sealable
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813Heat or solvent activated or sealable
    • Y10T428/2817Heat sealable
    • Y10T428/2826Synthetic resin or polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/3188Next to cellulosic
    • Y10T428/31884Regenerated or modified cellulose
    • Y10T428/31891Where addition polymer is an ester or halide
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/3188Next to cellulosic
    • Y10T428/31895Paper or wood
    • Y10T428/31906Ester, halide or nitrile of addition polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31913Monoolefin polymer
    • Y10T428/3192Next to vinyl or vinylidene chloride polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31909Next to second addition polymer from unsaturated monomers
    • Y10T428/31928Ester, halide or nitrile of addition polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers
    • Y10T428/31935Ester, halide or nitrile of addition polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31971Of carbohydrate
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31971Of carbohydrate
    • Y10T428/31993Of paper
CA 233782 1974-11-11 1975-08-20 Gel composition, heat sealable substrates, and process for heat sealing Expired CA1035883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05522544 US4020228A (en) 1974-11-11 1974-11-11 Gel composition, heat sealable substrates, and process for heat sealing

Publications (1)

Publication Number Publication Date
CA1035883A true CA1035883A (en) 1978-08-01

Family

ID=24081279

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 233782 Expired CA1035883A (en) 1974-11-11 1975-08-20 Gel composition, heat sealable substrates, and process for heat sealing

Country Status (2)

Country Link
US (1) US4020228A (en)
CA (1) CA1035883A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602020A (en) * 1977-06-15 1981-11-04 Muanyagipari Kutato Intezet Production of plastics material
US4200561A (en) * 1978-07-17 1980-04-29 Allied Chemical Corporation Stable, compatible thixotropic gel with copolymer gelling agent
EP0015063A1 (en) * 1979-02-14 1980-09-03 Imperial Chemical Industries Plc Film tear-tape and packaging film having tear-tape adherent thereto
US4389450A (en) * 1981-02-26 1983-06-21 American Can Company Multiple layer packaging film
US4497941A (en) * 1981-10-16 1985-02-05 Exxon Research & Engineering Co. Ethylene copolymers for hot melt systems
US4590125A (en) * 1985-01-24 1986-05-20 Mobil Oil Corporation Heat-sealable multi-layer film structures and methods of forming the same
USRE37248E1 (en) 1986-07-14 2001-06-26 The Dow Chemical Company Coextruded plastic film label for in-mold labeling
JPH02134246A (en) * 1988-11-15 1990-05-23 Tonen Sekiyukagaku Kk Heat-sealable polyethylene crosslinked stretched film and production thereof
US4956233A (en) * 1988-12-30 1990-09-11 Mobil Oil Corporation Slip coated thermoplastic films
US5539035A (en) * 1994-10-12 1996-07-23 The Mead Corporation Recyclable wax-coated containers
EP0809680B2 (en) * 1995-02-17 2003-05-07 McNEIL-PPC, INC. Use of heat-sealable films that are degradable for disposal products and absorbent products containing these films
US5888648A (en) * 1996-09-12 1999-03-30 Mobil Oil Corporation Multi-layer hermetically sealable film and method of making same
US6703134B1 (en) 2000-07-31 2004-03-09 Exxonmobil Oil Corporation Multi-layer film with grafted syndiotactic polypropylene adhesion promoting layer
FR2819789B1 (en) * 2001-01-23 2003-05-30 Pechiney Emballage Flexible Eu Lidding material has wide range of heat sealing
US20020160167A1 (en) 2001-02-23 2002-10-31 Bader Michael J. Multi-layer hermetically sealable film
US7323239B2 (en) * 2001-10-22 2008-01-29 Exxonmobil Chemical Patents Inc. Protective films
US7495048B2 (en) * 2002-10-09 2009-02-24 Exxonmobil Chemical Patents Inc. Heat sealable compositions and uses thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492760A (en) * 1949-12-27 Decorative protective coating
US2543229A (en) * 1948-04-27 1951-02-27 Du Pont Polythene layer bonded to another layer by ethylene-vinyl acetate interpolymer adhesive
US3201302A (en) * 1960-12-08 1965-08-17 Eastman Kodak Co Heat sealing of polyolefin films
US3158520A (en) * 1961-03-03 1964-11-24 Phillips Petroleum Co Method of sealing plastic film
NL127501C (en) * 1963-11-20
US3524795A (en) * 1965-07-01 1970-08-18 Dow Chemical Co Packaging film
US3417040A (en) * 1966-06-16 1968-12-17 Atlantic Richfield Co Wax-polymer compositions and method of making same
US3522081A (en) * 1967-05-01 1970-07-28 Sinclair Research Inc Wax-coated fibrous materials and process for producing same
US3642676A (en) * 1968-12-23 1972-02-15 Dow Chemical Co Preparation of artificial latexes of olefin polymers

Also Published As

Publication number Publication date Type
CA1035883A1 (en) grant
US4020228A (en) 1977-04-26 grant

Similar Documents

Publication Publication Date Title
GB1541482A (en) Sealant composition
CA1030714A (en) Method for the external sealing of pipe joints
GB1546387A (en) Sealant composition and process
CA989257A (en) Sealing compositions
JPS5231911A (en) Porous sealing material for use against high temperatures
CA1032826A (en) Percolation process
CA1007838A (en) Casing-easy-in
CA1026894A (en) Method for making polyetherimides and products produced thereby
CA987413A (en) Elastomeric compositions for waterproofing membranes, sealer and sealants
CA998266A (en) Controlled-drive sealing fastener
CA972755A (en) 3,4-dihydro-2h-isoquinoline-1-thiones and process for preparing them
CA999003A (en) Method for controlling emesis with n-(1-substituted-3-pyrrolidinyl) benzamides and thiobenzamides
CA868514A (en) Cosputtered film and process
JPS51114436A (en) Adhesive and sealing compound composition
CA861467A (en) Sealants and adhesives
CA1004247A (en) Anti-jackknife apparatus
CA1017906A (en) Dyeing process
CA947235A (en) Electrocoating process and composition
CA1034363B (en) Well treating composition and method
CA892187A (en) Gas seal
CA909679A (en) Process of and composition for mucolysis
CA1024913A (en) Pipe fitting with self-testing seals and method
CA959368A (en) Tobacco composition and process for making same
CA1028878A (en) Modulation contrast microscope
CA1013386A (en) High pressure lip seal