DE2123975C3 - Hochbeanspruchbarer Schaumstoffkörper - Google Patents

Hochbeanspruchbarer Schaumstoffkörper

Info

Publication number
DE2123975C3
DE2123975C3 DE2123975A DE2123975A DE2123975C3 DE 2123975 C3 DE2123975 C3 DE 2123975C3 DE 2123975 A DE2123975 A DE 2123975A DE 2123975 A DE2123975 A DE 2123975A DE 2123975 C3 DE2123975 C3 DE 2123975C3
Authority
DE
Germany
Prior art keywords
reinforcement
edge zone
layer
foam body
heavy
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
DE2123975A
Other languages
German (de)
English (en)
Other versions
DE2123975A1 (de
DE2123975B2 (https=
Inventor
Gustav Dr. 5060 Bensberg Drouven
Peter Dipl.-Ing. 5210 Troisdorf Hoppe
Helmut 5670 Opladen Leyer
Johann 5000 Koeln Mueller
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.)
Bayer AG
Original Assignee
Bayer AG
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 to DE2123975A priority Critical patent/DE2123975C3/de
Application filed by Bayer AG filed Critical Bayer AG
Priority to GB2230072A priority patent/GB1385208A/en
Priority to FR7217039A priority patent/FR2137830B2/fr
Priority to IT24268/72A priority patent/IT1012026B/it
Priority to JP4653672A priority patent/JPS5543912B1/ja
Priority to AT417572A priority patent/AT312944B/de
Publication of DE2123975A1 publication Critical patent/DE2123975A1/de
Priority to US05/473,958 priority patent/US3940524A/en
Publication of DE2123975B2 publication Critical patent/DE2123975B2/de
Application granted granted Critical
Publication of DE2123975C3 publication Critical patent/DE2123975C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements

Landscapes

  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE2123975A 1967-07-04 1971-05-14 Hochbeanspruchbarer Schaumstoffkörper Expired DE2123975C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2123975A DE2123975C3 (de) 1971-05-14 1971-05-14 Hochbeanspruchbarer Schaumstoffkörper
FR7217039A FR2137830B2 (https=) 1971-05-14 1972-05-12
IT24268/72A IT1012026B (it) 1971-05-14 1972-05-12 Corpi di materiale espanso ad alto grado di sollecitabilita
JP4653672A JPS5543912B1 (https=) 1971-05-14 1972-05-12
GB2230072A GB1385208A (en) 1971-05-14 1972-05-12 Article comprising foam plastics covered with an outer surface layer
AT417572A AT312944B (de) 1967-07-04 1972-05-12 Hochbeanspruchbarer Schaumstoffkörper
US05/473,958 US3940524A (en) 1971-05-14 1974-05-28 Article comprising foam plastic covered with an outer surface strengthening layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2123975A DE2123975C3 (de) 1971-05-14 1971-05-14 Hochbeanspruchbarer Schaumstoffkörper

Publications (3)

Publication Number Publication Date
DE2123975A1 DE2123975A1 (de) 1972-11-16
DE2123975B2 DE2123975B2 (https=) 1975-01-23
DE2123975C3 true DE2123975C3 (de) 1975-09-25

Family

ID=5807877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2123975A Expired DE2123975C3 (de) 1967-07-04 1971-05-14 Hochbeanspruchbarer Schaumstoffkörper

Country Status (5)

Country Link
JP (1) JPS5543912B1 (https=)
DE (1) DE2123975C3 (https=)
FR (1) FR2137830B2 (https=)
GB (1) GB1385208A (https=)
IT (1) IT1012026B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329230C2 (de) * 1983-08-12 1986-07-24 Fritzmeier AG, Oberentfelden Verfahren zur Herstellung eines Segel- bzw. Wellenreitbretts
DE3604211A1 (de) * 1986-02-11 1987-08-13 Repol Polyester Produkte Gmbh Tuerblatt, tuerfuellung od.dgl. sowie verfahren zur herstellung derselben
RU2169081C1 (ru) * 2000-11-14 2001-06-20 Общество с ограниченной ответственностью "ВТОРОЕ ПРОИЗВОДСТВО" Слоистый материал

Also Published As

Publication number Publication date
FR2137830B2 (https=) 1978-02-03
JPS5543912B1 (https=) 1980-11-08
DE2123975A1 (de) 1972-11-16
GB1385208A (en) 1975-02-26
DE2123975B2 (https=) 1975-01-23
FR2137830A2 (https=) 1972-12-29
IT1012026B (it) 1977-03-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8340 Patent of addition ceased/non-payment of fee of main patent