NL7304293A - - Google Patents

Info

Publication number
NL7304293A
NL7304293A NL7304293A NL7304293A NL7304293A NL 7304293 A NL7304293 A NL 7304293A NL 7304293 A NL7304293 A NL 7304293A NL 7304293 A NL7304293 A NL 7304293A NL 7304293 A NL7304293 A NL 7304293A
Authority
NL
Netherlands
Application number
NL7304293A
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 filed Critical
Publication of NL7304293A publication Critical patent/NL7304293A/xx

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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-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 physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
NL7304293A 1972-03-30 1973-03-28 NL7304293A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7211343A FR2177584B1 (xx) 1972-03-30 1972-03-30

Publications (1)

Publication Number Publication Date
NL7304293A true NL7304293A (xx) 1973-10-02

Family

ID=9096109

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7304293A NL7304293A (xx) 1972-03-30 1973-03-28

Country Status (9)

Country Link
BE (1) BE797010A (xx)
CH (1) CH568144A5 (xx)
DE (1) DE2316114A1 (xx)
ES (1) ES413141A1 (xx)
FR (1) FR2177584B1 (xx)
GB (1) GB1403808A (xx)
IT (1) IT984285B (xx)
LU (1) LU67272A1 (xx)
NL (1) NL7304293A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX173573B (es) * 1989-06-19 1994-03-16 Subsurface Technology Corp Mejoras en tubo poroso y proceso para producirlo
DE19610330A1 (de) * 1996-03-16 1997-09-18 Gefinex Jackon Gmbh Herstellung von Kunststoffschaum
US5639799A (en) * 1996-10-15 1997-06-17 Albemarle Corporation Heat stabilized flame retardant styrenic polymer foam compositions
CN103052676B (zh) 2010-08-03 2016-04-27 A·舒尔曼股份有限公司 聚合物复合物泡沫
US9873772B2 (en) 2012-12-17 2018-01-23 A. Schulman, Inc. Polymer foams
CN106317445B (zh) * 2015-06-29 2019-01-15 北京化工大学 一种负载化结晶水合物发泡剂、其制备方法及应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB903564A (en) * 1959-12-10 1962-08-15 Dow Chemical Co Process for making foamed styrene polymers

Also Published As

Publication number Publication date
LU67272A1 (xx) 1973-09-26
GB1403808A (en) 1975-08-28
BE797010A (fr) 1973-09-19
CH568144A5 (xx) 1975-10-31
ES413141A1 (es) 1976-01-16
IT984285B (it) 1974-11-20
FR2177584A1 (xx) 1973-11-09
FR2177584B1 (xx) 1974-12-20
DE2316114A1 (de) 1973-10-11

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Legal Events

Date Code Title Description
BV The patent application has lapsed