BG62282B1 - Пенополистиролен лист и метод за производството му - Google Patents

Пенополистиролен лист и метод за производството му Download PDF

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Publication number
BG62282B1
BG62282B1 BG100288A BG10028896A BG62282B1 BG 62282 B1 BG62282 B1 BG 62282B1 BG 100288 A BG100288 A BG 100288A BG 10028896 A BG10028896 A BG 10028896A BG 62282 B1 BG62282 B1 BG 62282B1
Authority
BG
Bulgaria
Prior art keywords
sheet
polystyrene
foamed
film
foam
Prior art date
Application number
BG100288A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG100288A (bg
Inventor
Phillip A. Wagner
Original Assignee
The Dow Chemical Company
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 The Dow Chemical Company filed Critical The Dow Chemical Company
Publication of BG100288A publication Critical patent/BG100288A/bg
Publication of BG62282B1 publication Critical patent/BG62282B1/bg

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y10T428/249993—Hydrocarbon polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
BG100288A 1993-06-22 1996-01-17 Пенополистиролен лист и метод за производството му BG62282B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/081,043 US5362436A (en) 1993-06-22 1993-06-22 Polystyrene foam sheet useful for forming deep drawn articles, a process to produce those articles, and the deep drawn articles
PCT/US1994/006921 WO1995000320A1 (en) 1993-06-22 1994-06-17 Polystyrene foam sheet and process of making same

Publications (2)

Publication Number Publication Date
BG100288A BG100288A (bg) 1996-07-31
BG62282B1 true BG62282B1 (bg) 1999-07-30

Family

ID=22161760

Family Applications (1)

Application Number Title Priority Date Filing Date
BG100288A BG62282B1 (bg) 1993-06-22 1996-01-17 Пенополистиролен лист и метод за производството му

Country Status (19)

Country Link
US (2) US5362436A (hu)
EP (1) EP0706452B1 (hu)
CN (1) CN1050566C (hu)
AP (1) AP569A (hu)
AT (1) ATE189647T1 (hu)
AU (1) AU681685B2 (hu)
BG (1) BG62282B1 (hu)
CA (1) CA2166120C (hu)
CZ (1) CZ284599B6 (hu)
DE (1) DE69422986T2 (hu)
ES (1) ES2142949T3 (hu)
FI (1) FI111850B (hu)
HK (1) HK1014686A1 (hu)
HU (1) HU218821B (hu)
NZ (1) NZ268517A (hu)
PL (1) PL173949B1 (hu)
RU (1) RU2133671C1 (hu)
TW (1) TW305859B (hu)
WO (1) WO1995000320A1 (hu)

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US7963397B2 (en) * 2006-02-09 2011-06-21 Seagle Vance L Modular, knock-down, light weight, thermally insulating, tamper proof shipping container and fire retardant shipping container bag
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Also Published As

Publication number Publication date
FI956285A (fi) 1996-02-14
FI956285A0 (fi) 1995-12-27
AP9600776A0 (en) 1996-01-31
HU9503804D0 (en) 1996-02-28
NZ268517A (en) 1996-12-20
ES2142949T3 (es) 2000-05-01
EP0706452B1 (en) 2000-02-09
TW305859B (hu) 1997-05-21
CN1128513A (zh) 1996-08-07
WO1995000320A1 (en) 1995-01-05
DE69422986T2 (de) 2000-10-19
ATE189647T1 (de) 2000-02-15
EP0706452A1 (en) 1996-04-17
AU7175494A (en) 1995-01-17
DE69422986D1 (de) 2000-03-16
AU681685B2 (en) 1997-09-04
AP569A (en) 1996-11-25
PL312578A1 (en) 1996-04-29
US5364696A (en) 1994-11-15
EP0706452A4 (en) 1997-03-05
BG100288A (bg) 1996-07-31
CA2166120A1 (en) 1995-01-05
HK1014686A1 (en) 1999-09-30
HUT73319A (en) 1996-07-29
HU218821B (hu) 2000-12-28
CA2166120C (en) 2005-04-12
US5362436A (en) 1994-11-08
RU2133671C1 (ru) 1999-07-27
PL173949B1 (pl) 1998-05-29
CZ1796A3 (en) 1996-07-17
FI111850B (fi) 2003-09-30
CZ284599B6 (cs) 1999-01-13
CN1050566C (zh) 2000-03-22

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