US3661700A - Coated reinforced paper and process for preparing same - Google Patents

Coated reinforced paper and process for preparing same Download PDF

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Publication number
US3661700A
US3661700A US20846A US3661700DA US3661700A US 3661700 A US3661700 A US 3661700A US 20846 A US20846 A US 20846A US 3661700D A US3661700D A US 3661700DA US 3661700 A US3661700 A US 3661700A
Authority
US
United States
Prior art keywords
net
polypropylene
coated paper
fibrous structures
coating
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 - Lifetime
Application number
US20846A
Other languages
English (en)
Inventor
Gianfranco Zilio
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of US3661700A publication Critical patent/US3661700A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/52—Cellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2489/00—Characterised by the use of proteins; Derivatives thereof
US20846A 1969-03-20 1970-03-18 Coated reinforced paper and process for preparing same Expired - Lifetime US3661700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1432369 1969-03-20

Publications (1)

Publication Number Publication Date
US3661700A true US3661700A (en) 1972-05-09

Family

ID=11144973

Family Applications (1)

Application Number Title Priority Date Filing Date
US20846A Expired - Lifetime US3661700A (en) 1969-03-20 1970-03-18 Coated reinforced paper and process for preparing same

Country Status (8)

Country Link
US (1) US3661700A (da)
BE (1) BE747638A (da)
DE (1) DE2012636A1 (da)
DK (1) DK124558B (da)
ES (1) ES377651A1 (da)
FR (1) FR2039012A5 (da)
GB (1) GB1286200A (da)
NL (1) NL7003704A (da)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880706A (en) * 1970-11-16 1975-04-29 Harold Malcolm Gordon Williams Security paper containing fused thermoplastic material distributed in a regular pattern
EP0393254A1 (en) * 1989-04-19 1990-10-24 Vendor Holding B.V. A packet of toweling for single use adapted to be dispensed for hand drying
US5449200A (en) * 1993-06-08 1995-09-12 Domtar, Inc. Security paper with color mark

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US100436A (en) * 1870-03-01 Improvement in the manufacture of combined cloth and paper fabric
US2148490A (en) * 1936-04-25 1939-02-28 Sandusky Foundry & Machine Com Method of manufacturing reinforced paper
US3129466A (en) * 1958-09-19 1964-04-21 Johnson & Johnson Reinforced nonwoven fabrics and methods and apparatus of making the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US100436A (en) * 1870-03-01 Improvement in the manufacture of combined cloth and paper fabric
US2148490A (en) * 1936-04-25 1939-02-28 Sandusky Foundry & Machine Com Method of manufacturing reinforced paper
US3129466A (en) * 1958-09-19 1964-04-21 Johnson & Johnson Reinforced nonwoven fabrics and methods and apparatus of making the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880706A (en) * 1970-11-16 1975-04-29 Harold Malcolm Gordon Williams Security paper containing fused thermoplastic material distributed in a regular pattern
EP0393254A1 (en) * 1989-04-19 1990-10-24 Vendor Holding B.V. A packet of toweling for single use adapted to be dispensed for hand drying
US5449200A (en) * 1993-06-08 1995-09-12 Domtar, Inc. Security paper with color mark

Also Published As

Publication number Publication date
NL7003704A (da) 1970-09-22
FR2039012A5 (da) 1971-01-08
BE747638A (fr) 1970-09-21
DK124558B (da) 1972-10-30
GB1286200A (en) 1972-08-23
DE2012636A1 (de) 1970-10-01
ES377651A1 (es) 1973-02-01

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