[go: up one dir, main page]

NL7701283A - PROCESS FOR THE MANUFACTURE OF WHOLLY OR PARTLY OF FOAMED THERMOPLASTIC MATERIALS, OBJECTS MANUFACTURED IN ACCORDANCE WITH THIS PROCEDURE AND DEVICE FOR PERFORMING THE PROCEDURE. - Google Patents

PROCESS FOR THE MANUFACTURE OF WHOLLY OR PARTLY OF FOAMED THERMOPLASTIC MATERIALS, OBJECTS MANUFACTURED IN ACCORDANCE WITH THIS PROCEDURE AND DEVICE FOR PERFORMING THE PROCEDURE.

Info

Publication number
NL7701283A
NL7701283A NL7701283A NL7701283A NL7701283A NL 7701283 A NL7701283 A NL 7701283A NL 7701283 A NL7701283 A NL 7701283A NL 7701283 A NL7701283 A NL 7701283A NL 7701283 A NL7701283 A NL 7701283A
Authority
NL
Netherlands
Prior art keywords
procedure
wholly
partly
manufacture
accordance
Prior art date
Application number
NL7701283A
Other languages
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7701283A priority Critical patent/NL7701283A/en
Priority to IN42/CAL/78A priority patent/IN147437B/en
Priority to DE19782803571 priority patent/DE2803571A1/en
Priority to NL7801180A priority patent/NL7801180A/en
Priority to BR7800732A priority patent/BR7800732A/en
Priority to IT19996/78A priority patent/IT1092397B/en
Priority to GB4418/78A priority patent/GB1594892A/en
Priority to GB4415/78A priority patent/GB1600427A/en
Priority to BR7800707A priority patent/BR7800707A/en
Priority to IT19995/78A priority patent/IT1092425B/en
Priority to JP1106978A priority patent/JPS5398368A/en
Priority to ES466674A priority patent/ES466674A1/en
Priority to AR270981A priority patent/AR214553A1/en
Priority to DE19782804956 priority patent/DE2804956A1/en
Priority to JP1158278A priority patent/JPS53112063A/en
Priority to AR270980A priority patent/AR216935A1/en
Priority to BE184941A priority patent/BE863694A/en
Priority to ES466679A priority patent/ES466679A1/en
Priority to SE7801325A priority patent/SE7801325L/en
Priority to FR7803222A priority patent/FR2379910A1/en
Priority to CH129378A priority patent/CH626565A5/en
Priority to SE7801324A priority patent/SE7801324L/en
Priority to AU33039/78A priority patent/AU3303978A/en
Priority to FR7803221A priority patent/FR2379370A1/en
Priority to AU33038/78A priority patent/AU513092B2/en
Priority to CA296,495A priority patent/CA1093704A/en
Priority to AT0087478A priority patent/ATA87478A/en
Priority to ES470079A priority patent/ES470079A1/en
Publication of NL7701283A publication Critical patent/NL7701283A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/28Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/31Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
    • H01L23/3107Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
    • H01L23/3135Double encapsulation or coating and encapsulation
    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03Injection moulding apparatus
    • B29C45/04Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0408Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B29C45/14655Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/50Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
    • H01L21/56Encapsulations, e.g. encapsulation layers, coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/28Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/29Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
    • H01L23/293Organic, e.g. plastic
    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03Injection moulding apparatus
    • B29C45/04Injection moulding apparatus using movable moulds or mould halves
    • B29C2045/0475Injection moulding apparatus using movable moulds or mould halves continuously movable moulds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2381/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/04Polysulfides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/19Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
    • H01L2924/1901Structure
    • H01L2924/1904Component type
    • H01L2924/19041Component type being a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
NL7701283A 1977-02-08 1977-02-08 PROCESS FOR THE MANUFACTURE OF WHOLLY OR PARTLY OF FOAMED THERMOPLASTIC MATERIALS, OBJECTS MANUFACTURED IN ACCORDANCE WITH THIS PROCEDURE AND DEVICE FOR PERFORMING THE PROCEDURE. NL7701283A (en)

Priority Applications (28)

Application Number Priority Date Filing Date Title
NL7701283A NL7701283A (en) 1977-02-08 1977-02-08 PROCESS FOR THE MANUFACTURE OF WHOLLY OR PARTLY OF FOAMED THERMOPLASTIC MATERIALS, OBJECTS MANUFACTURED IN ACCORDANCE WITH THIS PROCEDURE AND DEVICE FOR PERFORMING THE PROCEDURE.
IN42/CAL/78A IN147437B (en) 1977-02-08 1978-01-13
DE19782803571 DE2803571A1 (en) 1977-02-08 1978-01-27 PROCESS FOR MANUFACTURING ARTICLES, WHOLE OR PARTLY FROM FOAMED THERMOPLASTIC MATERIAL, OBJECTS MANUFACTURED BY THIS PROCESS AND DEVICE FOR PERFORMING THE PROCESS
NL7801180A NL7801180A (en) 1977-02-08 1978-02-02 Encapsulating transistors using epoxide! fluidised bed - producing inner protection which is encapsulated using injected foam thermoplastic inside mould (BE 7.8.78)
BR7800732A BR7800732A (en) 1977-02-08 1978-02-03 SEMI-CONDUCTOR DEVICE
IT19996/78A IT1092397B (en) 1977-02-08 1978-02-03 METHOD OF MANUFACTURE OF OBJECTS THAT ARE PARTIALLY OR COMPLETELY CONSTITUTED BY EXPANDED THERMOPLASTIC MATERIAL, OBJECTS MANUFACTURED IN COMPLIANCE WITH SUCH METHOD, AND APPARATUS TO REALIZE THE METHOD
GB4418/78A GB1594892A (en) 1977-02-08 1978-02-03 Semiconductor devices and the provision of envelopes therefor
GB4415/78A GB1600427A (en) 1977-02-08 1978-02-03 Method of and apparatus for manufacturing an object consisting completely or partly of a foamed thermoplastic material
BR7800707A BR7800707A (en) 1977-02-08 1978-02-03 PROCESS OF MANUFACTURING OBJECTS WHICH ARE CONSTITUTED PARTLY OR TOTALLY BY A THERMOPLASTIC MATERIAL AND APPLIANCE TO PRACTICE THE PROCESS
IT19995/78A IT1092425B (en) 1977-02-08 1978-02-03 SEMICONDUCTIVE DEVICE AND ENCAPSULATION METHOD OF THE SAME
JP1106978A JPS5398368A (en) 1977-02-08 1978-02-04 Method and apparatus for making foamed thermoplastic material molded body
ES466674A ES466674A1 (en) 1977-02-08 1978-02-06 Method of and apparatus for manufacturing an object consisting completely or partly of a foamed thermoplastic material
AR270981A AR214553A1 (en) 1977-02-08 1978-02-06 SEMICONDUCTIVE DEVICE AND METHOD OF WRAPPING THE SEMICONDUCTIVE DEVICE
DE19782804956 DE2804956A1 (en) 1977-02-08 1978-02-06 SEMICONDUCTOR ARRANGEMENT AND METHOD OF WRAPPING THE SEMICONDUCTOR ARRANGEMENT
JP1158278A JPS53112063A (en) 1977-02-08 1978-02-06 Semiconductor and method of coating same
AR270980A AR216935A1 (en) 1977-02-08 1978-02-06 MANUFACTURE METHOD OF OBJECTS CONSISTING PARTIALLY OR COMPLETELY OF A FOAMED THERMOPLASTIC MATERIAL AND APPARATUS TO TAKE THE METHOD INTO PRACTICE
BE184941A BE863694A (en) 1977-02-08 1978-02-06 PROCESS FOR THE REALIZATION OF OBJECTS AT LEAST PARTLY IN THERMOPLASTIC MATERIAL FOAM, OBJECTS THUS REALIZED AND DEVICE FOR THE IMPLEMENTATION OF THIS PROCESS
ES466679A ES466679A1 (en) 1977-02-08 1978-02-06 Semiconductor devices and the provision of envelopes therefor
SE7801325A SE7801325L (en) 1977-02-08 1978-02-06 SEMICONDUCTOR DEVICE AND WAY TO ENCLOSE SEMICONDUCTOR DEVICE
FR7803222A FR2379910A1 (en) 1977-02-08 1978-02-06 SEMICONDUCTOR DEVICE AND PROCESS FOR ITS COATING
CH129378A CH626565A5 (en) 1977-02-08 1978-02-06 Process for producing articles consisting completely or partly of foamed thermoplastic material and device for carrying out the process
SE7801324A SE7801324L (en) 1977-02-08 1978-02-06 PROCEDURE FOR THE MANUFACTURE OF FOREMAL WHICH COMPLETES IN WHOLE OR IN PART OF SKUMMER MOPLASTIC AND APPARATUS FOR PERFORMING THE PROCEDURE
AU33039/78A AU3303978A (en) 1977-02-08 1978-02-06 Method of manufacturing objects which partly or completely consist of a foamed thermoplastic material
FR7803221A FR2379370A1 (en) 1977-02-08 1978-02-06 PROCESS FOR THE REALIZATION OF OBJECTS AT LEAST PARTLY IN THERMOPLASTIC MATERIAL FOAM, OBJECTS THUS REALIZED AND DEVICE FOR THE IMPLEMENTATION OF THIS PROCESS
AU33038/78A AU513092B2 (en) 1977-02-08 1978-02-06 Semiconductor device and method of enveloping the semiconductor device
CA296,495A CA1093704A (en) 1977-02-08 1978-02-08 Semiconductor device and method of enveloping the semiconductor device
AT0087478A ATA87478A (en) 1977-02-08 1978-02-08 SEMICONDUCTOR ARRANGEMENT AND METHOD FOR COVERING THE SEMICONDUCTOR ARRANGEMENT
ES470079A ES470079A1 (en) 1977-02-08 1978-05-22 Method of and apparatus for manufacturing an object consisting completely or partly of a foamed thermoplastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7701283A NL7701283A (en) 1977-02-08 1977-02-08 PROCESS FOR THE MANUFACTURE OF WHOLLY OR PARTLY OF FOAMED THERMOPLASTIC MATERIALS, OBJECTS MANUFACTURED IN ACCORDANCE WITH THIS PROCEDURE AND DEVICE FOR PERFORMING THE PROCEDURE.

Publications (1)

Publication Number Publication Date
NL7701283A true NL7701283A (en) 1978-08-10

Family

ID=19827940

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7701283A NL7701283A (en) 1977-02-08 1977-02-08 PROCESS FOR THE MANUFACTURE OF WHOLLY OR PARTLY OF FOAMED THERMOPLASTIC MATERIALS, OBJECTS MANUFACTURED IN ACCORDANCE WITH THIS PROCEDURE AND DEVICE FOR PERFORMING THE PROCEDURE.

Country Status (14)

Country Link
JP (1) JPS5398368A (en)
AR (1) AR216935A1 (en)
AU (1) AU3303978A (en)
BE (1) BE863694A (en)
BR (1) BR7800707A (en)
CH (1) CH626565A5 (en)
DE (1) DE2803571A1 (en)
ES (2) ES466674A1 (en)
FR (1) FR2379370A1 (en)
GB (1) GB1600427A (en)
IN (1) IN147437B (en)
IT (1) IT1092397B (en)
NL (1) NL7701283A (en)
SE (1) SE7801324L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545653B1 (en) * 1983-05-04 1986-06-06 Pichot Michel METHOD AND DEVICE FOR ENCAPSULATING INTEGRATED CIRCUITS
DE3922038A1 (en) * 1989-07-05 1991-01-17 Bayer Ag USE OF POLYARYL SULFIDES FOR PRODUCING A HIGH-TEMPERATURE-RESISTANT TSG FOAM, METHOD FOR PRODUCING THIS FOAM AND MOLDING OBTAIN THEREFORE AVAILABLE

Also Published As

Publication number Publication date
CH626565A5 (en) 1981-11-30
ES470079A1 (en) 1979-02-01
ES466674A1 (en) 1978-10-16
BR7800707A (en) 1978-10-03
AR216935A1 (en) 1980-02-15
BE863694A (en) 1978-08-07
SE7801324L (en) 1978-08-09
DE2803571A1 (en) 1978-08-10
JPS5398368A (en) 1978-08-28
AU3303978A (en) 1979-08-16
IT7819996A0 (en) 1978-02-03
GB1600427A (en) 1981-10-14
FR2379370A1 (en) 1978-09-01
IT1092397B (en) 1985-07-12
IN147437B (en) 1980-02-23

Similar Documents

Publication Publication Date Title
NL184773C (en) METHOD FOR PROCESSING THERMOPLASTIC PLASTIC MATERIAL INTO AN ARTICLE WITH THE PROCESSING AND PROCESSING PROPERTIES OF WOOD.
NL7807232A (en) PROCESS FOR THE MANUFACTURE OF MOLDED OBJECTS, ESTABLISHMENT FOR APPLYING THE PROCEDURE, AND MOLDED OBJECTS MANUFACTURED BY THE PROCEDURE.
NL7700546A (en) PROCEDURE FOR THE MANUFACTURE OF PLASTIC NETS AND THE OBTAINED PRODUCT.
NL185457C (en) PROCESS FOR PREPARING TETRAFLUOROETHENE COPOLYMERS AND FORMED PRODUCT.
NL7805276A (en) METHOD FOR MANUFACTURING SURGICAL OBJECTS AND THE ARTICLES OBTAINED ACCORDING TO THIS METHOD
NL7803519A (en) METHOD AND DEVICE FOR TREATING EXTRUDE THERMOPLASTIC MATERIAL.
NL7802608A (en) PROCESS FOR THE EVEN MIXING OF ADDITIVES AND THERMOPLASTIC PLASTICS.
NL147756B (en) PROCESS FOR THE PREPARATION OF A THERMOPLASTIC ENTCOPOLYMER AND FORMED PRODUCTS CONSISTING WHOLLY OR IN PART OF THE THERMOPLASTIC ENTCOPOLYMER PREPARED THEREFORE.
NL7512948A (en) DEVICE FOR THE MANUFACTURE OF HOLLOW PLASTIC BODIES, AND HOLLOW BODIES MADE WITH THIS DEVICE.
NL7800189A (en) METHOD AND DEVICE FOR THE MANUFACTURE OF BIAXIALLY ORIENTED TIRES, FOILS AND SOLID PROFILES FROM THERMOPLASTIC PLASTICS.
NL7806883A (en) FIBER MAT FOR THE DRY MANUFACTURE OF PRESSED MOLDING BODIES AND METHOD FOR MANUFACTURE OF SUCH FIBER MATE.
NL7703517A (en) METHOD AND DEVICE FOR THE MANUFACTURE OF THERMOPLASTIC PLASTIC CONTAINERS.
NL7710482A (en) METHOD AND DEVICE FOR SECURING SHEET MATERIALS AND OBJECTS COVERED ACCORDING TO THE METHOD.
NL156425B (en) PROCESS FOR THE PREPARATION OF ENTCOPOLYMERS AND FORMED PRODUCTS, WHOLE OR PARTLY CONSISTING OF AN ENTCOPOLYMER, PREPARED IN ACCORDANCE WITH THIS PROCESS.
NL7807726A (en) METHOD AND DEVICE FOR THE MANUFACTURE OF REINFORCED PLASTIC TUBES.
NL7614256A (en) PROCESS FOR THE PREPARATION OF STYRENE POLYMER PARTICLES AND ARTICLES CONSISTING WHOLLY OR IN PART OF THE STYRENE POLYMER PARTICLES PREPARED.
NL185785C (en) METHOD FOR FLAMMING PLASTICS AND ARTICLES MADE THEREFROM
NL7702652A (en) METHOD AND EQUIPMENT FOR THE MANUFACTURE OF STRETCHED POLYMER FOILIES AND STRETCHED POLYMER FOILIES MADE BY THE METHOD.
NL7803744A (en) METHOD AND DEVICE FOR MANUFACTURING FOAM POLYMER.
NL7709402A (en) METHOD AND EQUIPMENT FOR THE MANUFACTURE OF MOLDING PARTS, IN PARTICULAR BANDS FROM TUBES OF THERMOPLASTIC PLASTIC FOAM MATERIAL.
NL7805327A (en) PROCEDURE FOR THE MANUFACTURE OF COVERINGS OR OBJECTS CONSISTING OF OR CONTAINING FOAM PLASTERS AND A DEVICE FOR PERFORMING THE PROCEDURE.
NL7708787A (en) METHOD FOR PREPARING POLYMERS AND FORMED PRODUCTS OBTAINED USING THE SAME
NL7810183A (en) METHOD AND DEVICE FOR THE MANUFACTURE OF THIN-WALLED OBJECTS FROM EXPANDED PLASTIC.
NL7603596A (en) TRIISOCYANATES, PROCEDURE FOR PREPARING THEM AND PROCESS FOR PREPARING POLYURETHAN PLASTICS USING THEREOF.
NL7705249A (en) PROCESS FOR PREPARING POLYMERS AND DISPERSIONS THEREOF.

Legal Events

Date Code Title Description
BV The patent application has lapsed