ES448054A1 - Polyolefin fibrils - Google Patents

Polyolefin fibrils

Info

Publication number
ES448054A1
ES448054A1 ES448054A ES448054A ES448054A1 ES 448054 A1 ES448054 A1 ES 448054A1 ES 448054 A ES448054 A ES 448054A ES 448054 A ES448054 A ES 448054A ES 448054 A1 ES448054 A1 ES 448054A1
Authority
ES
Spain
Prior art keywords
carbon atoms
see formula
radical containing
integer
radical
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
ES448054A
Other languages
Spanish (es)
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
Publication of ES448054A1 publication Critical patent/ES448054A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
    • D06M15/29—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides containing a N-methylol group or an etherified N-methylol group; containing a N-aminomethylene group; containing a N-sulfidomethylene group
    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins

Abstract

Procedure for improving the characteristics of fibrous structures of olefinic polymers in the application in the manufacture of paper, which consists of providing at least part of the surface of the fibrous structures with a coating, in amounts of at least 0 .5% by weight on the total weight with polyolefin, of one or more nitrogenous polymeric compounds, included in any of the formulas, generates the following: ** (See formula) ** where p is a number that can take the value of 0 or 1. A1, B and A2 can have different values depending on the value of p, and more particularly: when p = 1, A1 and A2, independently of each other, can be radicals of the type ** (See formula) ** or also, but only when B is different from a radical of the formula ** (See formula) ** while B can be a radical = A1, or a radical of the formula ** (See formula) ** and in the latter case the molar ratio between A1 and B is between 1: 20 and 4: 1, and where, in addition: R = H, an aliphatic radical containing from 1 to 20 carbon atoms, or a cycloaliphatic or aromatic radical containing from 6 to 10 carbon atoms, ** (See formula) ** D = nitrogen-containing radical of the type ** (See formula) ** R2 = alkyl radical containing 1 to 4 atoms of ** (See formula) ** D = nitrogen-containing radical, of the type ** (See formula) ** R2 = alkyl radical containing 1 to 4 carbon atoms; R3 = H or -CH; X = alkylene radical containing 1 to 20 carbon atoms, where one or more hydrogen atoms can be replaced by hydroxy groups, alkyl, amine or alkylamine groups, or X can also be a radical of the type: m = an integer from 0 to 4, including extremes, y = an integer from 1 to 3, including extremes, z = an integer from 1 to 20, including extremes, n = an integer that can be between 5 and 100 when p = 1, and between 5 and 1000 when p = 0. ** (See formula) ** wherein B and D, independently, may be nitrogen-containing radicals of the type ** (See formula) ** K = alkylene radical containing 1 to 6 carbon atoms, R = H, aliphatic radical containing from 1 to 20 carbon atoms, or a cycloaliphatic or aromatic radical containing from 6 to 10 carbon atoms, R2 = alkyl radical containing 1 to 3 carbon atoms, m = an integer from 0 to 2, including extremes, n = an integer from 5 to 500, including extremes ** (See formula) ** where B and D, independently, can be nitrogenous radicals of the type ** (See formula) ** K = alkyl radical containing 1 to 6 carbon atoms; R = H, aliphatic radical containing from 1 to 20 carbon atoms, or cycloaliphatic or aromatic radical containing from 6 to 10 carbon atoms, R2 = alkyl radical containing 1 to 3 carbon atoms, m = an integer from 0 to 2, including extremes, n = an integer from 5 to 500, including extremes. ** (See formula) ** where R3 = alkyl radical containing 1 to 4 carbon atoms, n = an integer from 10 to 300. (Machine-translation by Google Translate, not legally binding)
ES448054A 1975-05-20 1976-05-19 Polyolefin fibrils Expired ES448054A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23522/75A IT1038282B (en) 1975-05-20 1975-05-20 FIBROUS STRUCTURES OF OIL FINIC POLYMERS HAVING BEST APPLICATION CHARACTERISTICS TO THE PREPARATION OF PAPER AND PAPER OBTAINED

Publications (1)

Publication Number Publication Date
ES448054A1 true ES448054A1 (en) 1977-07-01

Family

ID=11207836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448054A Expired ES448054A1 (en) 1975-05-20 1976-05-19 Polyolefin fibrils

Country Status (17)

Country Link
JP (1) JPS51139923A (en)
AU (1) AU1405976A (en)
BE (1) BE841971A (en)
BR (1) BR7603162A (en)
DE (1) DE2622374A1 (en)
DK (1) DK212876A (en)
ES (1) ES448054A1 (en)
FI (1) FI761377A (en)
FR (2) FR2345537A1 (en)
GB (1) GB1502717A (en)
IL (1) IL49590A (en)
IN (1) IN145161B (en)
IT (1) IT1038282B (en)
NL (1) NL7605194A (en)
NO (1) NO761664L (en)
SE (1) SE7605558L (en)
ZA (1) ZA762975B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154647A (en) * 1977-07-27 1979-05-15 Hercules Incorporated Preparation of hydrophilic polyolefin fibers for use in papermaking
US4631132A (en) * 1985-07-19 1986-12-23 National Starch And Chemical Corporation Wastewater flocculating agent

Also Published As

Publication number Publication date
FR2347462A1 (en) 1977-11-04
DK212876A (en) 1976-11-21
FI761377A (en) 1976-11-21
FR2345537B1 (en) 1979-01-19
JPS51139923A (en) 1976-12-02
BR7603162A (en) 1977-05-24
AU1405976A (en) 1977-11-24
FR2345537A1 (en) 1977-10-21
NL7605194A (en) 1976-11-23
NO761664L (en) 1976-11-23
DE2622374A1 (en) 1976-12-02
SE7605558L (en) 1976-11-21
ZA762975B (en) 1977-04-27
IN145161B (en) 1978-09-02
IT1038282B (en) 1979-11-20
GB1502717A (en) 1978-03-01
IL49590A (en) 1978-08-31
IL49590A0 (en) 1976-07-30
BE841971A (en) 1976-11-19

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