GB1321973A - Cellulose-oriented polypropylene films and their preparation - Google Patents

Cellulose-oriented polypropylene films and their preparation

Info

Publication number
GB1321973A
GB1321973A GB256771A GB256771A GB1321973A GB 1321973 A GB1321973 A GB 1321973A GB 256771 A GB256771 A GB 256771A GB 256771 A GB256771 A GB 256771A GB 1321973 A GB1321973 A GB 1321973A
Authority
GB
United Kingdom
Prior art keywords
cellulose
copolymer
coated
meth
jan
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
GB256771A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours 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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1321973A publication Critical patent/GB1321973A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/10Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
    • B29C59/12Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment in an environment other than air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/08Surface shaping of articles, e.g. embossing; Apparatus therefor by flame treatment ; using hot gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10Polymers of propylene
    • B29K2023/12PP, i.e. polypropylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Laminated Bodies (AREA)
GB256771A 1970-01-19 1971-01-19 Cellulose-oriented polypropylene films and their preparation Expired GB1321973A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US406470A 1970-01-19 1970-01-19
US9380570A 1970-11-30 1970-11-30

Publications (1)

Publication Number Publication Date
GB1321973A true GB1321973A (en) 1973-07-04

Family

ID=26672560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB256771A Expired GB1321973A (en) 1970-01-19 1971-01-19 Cellulose-oriented polypropylene films and their preparation

Country Status (6)

Country Link
BE (1) BE761711A (enrdf_load_stackoverflow)
CA (1) CA962934A (enrdf_load_stackoverflow)
DE (1) DE2102375A1 (enrdf_load_stackoverflow)
FR (1) FR2077210B1 (enrdf_load_stackoverflow)
GB (1) GB1321973A (enrdf_load_stackoverflow)
NL (1) NL7100625A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206215A (fr) * 1958-05-19 1960-02-08 Cellophane Sa Procédé de fabrication d'assemblages pelliculaires
FR1249731A (fr) * 1960-03-02 1960-12-30 American Viscose Corp Procédés de fabrication de films cellulosiques comportant un revêtement de polyalkylène, produits en résultant et applications
FR1449533A (fr) * 1964-10-16 1966-08-12 Fujimori Kogyo Company Procédé de traitement de la cellulose régénérée par l'amidon oxydé
US3428483A (en) * 1965-01-13 1969-02-18 Du Pont Vinylidene chloride copolymer coated polymeric film containing steatite talc in the coating

Also Published As

Publication number Publication date
NL7100625A (enrdf_load_stackoverflow) 1971-07-21
FR2077210A1 (enrdf_load_stackoverflow) 1971-10-22
DE2102375A1 (enrdf_load_stackoverflow) 1971-07-29
CA962934A (en) 1975-02-18
FR2077210B1 (enrdf_load_stackoverflow) 1975-01-17
BE761711A (enrdf_load_stackoverflow) 1971-07-19

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Legal Events

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