LU82893A1 - Procede pour la preparation de structures multistratifiees de feuilles contenant des fibres synthetiques et produits obtenus - Google Patents

Procede pour la preparation de structures multistratifiees de feuilles contenant des fibres synthetiques et produits obtenus Download PDF

Info

Publication number
LU82893A1
LU82893A1 LU82893A LU82893A LU82893A1 LU 82893 A1 LU82893 A1 LU 82893A1 LU 82893 A LU82893 A LU 82893A LU 82893 A LU82893 A LU 82893A LU 82893 A1 LU82893 A1 LU 82893A1
Authority
LU
Luxembourg
Prior art keywords
temperature
sheets
fibers
polymer
film
Prior art date
Application number
LU82893A
Other languages
English (en)
French (fr)
Inventor
L Credali
E Martini
D Lori
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
Publication of LU82893A1 publication Critical patent/LU82893A1/fr

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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • 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
    • 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
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets
    • D21H27/34—Continuous materials, e.g. filaments, sheets, nets
    • D21H27/36—Films made from synthetic macromolecular compounds
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • 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
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
LU82893A 1980-06-20 1980-10-29 Procede pour la preparation de structures multistratifiees de feuilles contenant des fibres synthetiques et produits obtenus LU82893A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22933/80A IT1131836B (it) 1980-06-20 1980-06-20 Procedimento per preparare strutture multistrato da fogli contenenti fibre sintetiche
IT2293380 1980-06-20

Publications (1)

Publication Number Publication Date
LU82893A1 true LU82893A1 (fr) 1981-03-24

Family

ID=11202035

Family Applications (1)

Application Number Title Priority Date Filing Date
LU82893A LU82893A1 (fr) 1980-06-20 1980-10-29 Procede pour la preparation de structures multistratifiees de feuilles contenant des fibres synthetiques et produits obtenus

Country Status (11)

Country Link
EP (1) EP0042716A1 (es)
JP (1) JPS5727749A (es)
AU (1) AU7186181A (es)
DK (1) DK260481A (es)
ES (1) ES8301303A1 (es)
FI (1) FI811854A7 (es)
IL (1) IL63113A (es)
IT (1) IT1131836B (es)
LU (1) LU82893A1 (es)
NO (1) NO812018L (es)
ZA (1) ZA814090B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072548A1 (en) * 1981-08-14 1983-02-23 Montedison S.p.A. Process for preparing multilayer fibrous structures

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596990A (ja) * 1982-07-06 1984-01-14 Mitsubishi Heavy Ind Ltd 曝気ノズルの閉塞防止方法
US5204173A (en) * 1990-11-29 1993-04-20 Dvsg Holding Gmbh Paperboard product and process
FI20106169A7 (fi) * 2010-11-05 2012-05-06 Zeroboards Oy Tuote
US11549216B2 (en) 2020-11-11 2023-01-10 Sappi North America, Inc. Oil/grease resistant paper products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171971A (en) * 1967-01-16 1969-11-26 Ici Ltd Improvements in or relating to Non-Woven Structures
JPS524672B1 (es) * 1971-07-24 1977-02-05
IT1011142B (it) * 1974-03-25 1977-01-20 Montedison Spa Procedimento per preparare accoppia ti di fogli di carta con pellicole di materiale polimerico
GB1578755A (en) * 1976-03-30 1980-11-12 Ici Ltd Reinforced sheet-type wall covering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072548A1 (en) * 1981-08-14 1983-02-23 Montedison S.p.A. Process for preparing multilayer fibrous structures

Also Published As

Publication number Publication date
JPS5727749A (en) 1982-02-15
FI811854L (fi) 1981-12-21
DK260481A (da) 1981-12-21
ZA814090B (en) 1982-06-30
AU7186181A (en) 1981-12-24
NO812018L (no) 1981-12-21
IT1131836B (it) 1986-06-25
ES503205A0 (es) 1982-12-01
IL63113A0 (en) 1981-09-13
IL63113A (en) 1984-05-31
IT8022933A0 (it) 1980-06-20
ES8301303A1 (es) 1982-12-01
FI811854A7 (fi) 1981-12-21
EP0042716A1 (en) 1981-12-30

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