GB1465104A - Process for the preparation of fibrids of olefinically unsatu rated monomers and fibrids obtained thereby - Google Patents

Process for the preparation of fibrids of olefinically unsatu rated monomers and fibrids obtained thereby

Info

Publication number
GB1465104A
GB1465104A GB1895974A GB1895974A GB1465104A GB 1465104 A GB1465104 A GB 1465104A GB 1895974 A GB1895974 A GB 1895974A GB 1895974 A GB1895974 A GB 1895974A GB 1465104 A GB1465104 A GB 1465104A
Authority
GB
United Kingdom
Prior art keywords
fibrids
ethylene
compound
polyiminoalane
solvent
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
GB1895974A
Other languages
English (en)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1465104A publication Critical patent/GB1465104A/en
Expired 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/38—Formation of filaments, threads, or the like during polymerisation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
GB1895974A 1973-04-30 1974-04-30 Process for the preparation of fibrids of olefinically unsatu rated monomers and fibrids obtained thereby Expired GB1465104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23559/73A IT985609B (it) 1973-04-30 1973-04-30 Processo per la preparazione di fibridi di polialfaolefine e fibri di cosi ottenute

Publications (1)

Publication Number Publication Date
GB1465104A true GB1465104A (en) 1977-02-23

Family

ID=11208135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1895974A Expired GB1465104A (en) 1973-04-30 1974-04-30 Process for the preparation of fibrids of olefinically unsatu rated monomers and fibrids obtained thereby

Country Status (13)

Country Link
JP (1) JPS5014788A (xx)
BE (1) BE814316A (xx)
CA (1) CA1049196A (xx)
CH (1) CH606128A5 (xx)
DD (1) DD112457A5 (xx)
DE (1) DE2420943A1 (xx)
FR (1) FR2227281B1 (xx)
GB (1) GB1465104A (xx)
IT (1) IT985609B (xx)
LU (1) LU69957A1 (xx)
NL (1) NL7405776A (xx)
SE (1) SE405017B (xx)
ZA (1) ZA742715B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1015582B (it) * 1974-07-01 1977-05-20 Snam Progetti Processo per la polimerizzazione dell etilene

Also Published As

Publication number Publication date
CA1049196A (en) 1979-02-20
ZA742715B (en) 1975-05-28
NL7405776A (xx) 1974-11-01
CH606128A5 (xx) 1978-10-31
FR2227281A1 (xx) 1974-11-22
FR2227281B1 (xx) 1977-06-24
DD112457A5 (xx) 1975-04-12
SE405017B (sv) 1978-11-13
JPS5014788A (xx) 1975-02-17
IT985609B (it) 1974-12-10
DE2420943A1 (de) 1974-11-14
LU69957A1 (xx) 1974-08-06
AU6753774A (en) 1975-10-09
BE814316A (fr) 1974-08-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee