FR1327377A - Envelopes made from cross-bonded, biaxially oriented polyolefin sheets - Google Patents

Envelopes made from cross-bonded, biaxially oriented polyolefin sheets

Info

Publication number
FR1327377A
FR1327377A FR898663A FR898663A FR1327377A FR 1327377 A FR1327377 A FR 1327377A FR 898663 A FR898663 A FR 898663A FR 898663 A FR898663 A FR 898663A FR 1327377 A FR1327377 A FR 1327377A
Authority
FR
France
Prior art keywords
bonded
cross
biaxially oriented
oriented polyolefin
polyolefin sheets
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
FR898663A
Other languages
French (fr)
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.)
WR Grace and Co
Original Assignee
WR Grace 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
Priority claimed from US112430A external-priority patent/US3149017A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of FR1327377A publication Critical patent/FR1327377A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06905—Using combined techniques for making the preform
    • B29C49/0691—Using combined techniques for making the preform using sheet like material, e.g. sheet blow-moulding from joined sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B29D22/02—Inflatable articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Toys (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FR898663A 1961-05-24 1962-05-24 Envelopes made from cross-bonded, biaxially oriented polyolefin sheets Expired FR1327377A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11218361A 1961-05-24 1961-05-24
US112430A US3149017A (en) 1961-05-24 1961-05-24 Polyethylene balloon
US11493761A 1961-06-01 1961-06-01

Publications (1)

Publication Number Publication Date
FR1327377A true FR1327377A (en) 1963-05-17

Family

ID=37076103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898663A Expired FR1327377A (en) 1961-05-24 1962-05-24 Envelopes made from cross-bonded, biaxially oriented polyolefin sheets

Country Status (5)

Country Link
BE (1) BE617992A (en)
BR (1) BR6239262D0 (en)
FR (1) FR1327377A (en)
GB (1) GB989513A (en)
NL (1) NL278641A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1036739A1 (en) * 1997-10-30 2000-09-20 Yoshino Kogyosho Co., Ltd. Thin laminate of synthetic resin for liquid containers and method of manufacturing the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES448091A1 (en) * 1975-05-22 1977-07-01 Grace W R & Co Film laminates having a reirradiated layer
US7067616B2 (en) * 2003-06-26 2006-06-27 Advanced Technology Materials, Inc. Polytetrafluoroethylene treatment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1036739A1 (en) * 1997-10-30 2000-09-20 Yoshino Kogyosho Co., Ltd. Thin laminate of synthetic resin for liquid containers and method of manufacturing the same
EP1036739A4 (en) * 1997-10-30 2003-01-02 Yoshino Kogyosho Co Ltd Thin laminate of synthetic resin for liquid containers and method of manufacturing the same
US6586060B2 (en) 1997-10-30 2003-07-01 Yoshino Kogyosho Co., Ltd. Thin-walled synthetic resin laminated body for liquid container and method for manufacturing the same

Also Published As

Publication number Publication date
BR6239262D0 (en) 1973-12-04
NL278641A (en)
BE617992A (en)
GB989513A (en) 1965-04-22

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