IE42432L - Polyethlene foam/polyurethane composite - Google Patents
Polyethlene foam/polyurethane compositeInfo
- Publication number
- IE42432L IE42432L IE750999A IE99975A IE42432L IE 42432 L IE42432 L IE 42432L IE 750999 A IE750999 A IE 750999A IE 99975 A IE99975 A IE 99975A IE 42432 L IE42432 L IE 42432L
- Authority
- IE
- Ireland
- Prior art keywords
- polyethylene foam
- polyurethane
- cell surface
- foam
- heated
- Prior art date
Links
- 239000006260 foam Substances 0.000 title abstract 7
- 229920002635 polyurethane Polymers 0.000 title abstract 6
- 239000004814 polyurethane Substances 0.000 title abstract 6
- 239000002131 composite material Substances 0.000 title abstract 3
- -1 Polyethylene Polymers 0.000 abstract 5
- 239000004698 Polyethylene Substances 0.000 abstract 5
- 229920000573 polyethylene Polymers 0.000 abstract 5
- 239000000843 powder Substances 0.000 abstract 3
- 239000011541 reaction mixture Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 238000003490 calendering Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229920003020 cross-linked polyethylene Polymers 0.000 abstract 1
- 239000004703 cross-linked polyethylene Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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
- B32B27/00—Layered products comprising a layer of 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
- 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
- B32B27/40—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
- B32B5/18—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
- 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
- B32B2266/025—Polyolefin
-
- 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
- B32B2305/72—Cured, e.g. vulcanised, cross-linked
-
- 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
- B32B2375/00—Polyureas; Polyurethanes
Landscapes
- Laminated Bodies (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Molding Of Porous Articles (AREA)
Abstract
1503542 Polyethylene foam/polyurethane composites BAYER AG 1 May 1975 [24 July 1974 6 May 1974] 18196/75 Heading B2E A composite material comprises a layer of cross-linked polyethylene foam joined in the absence of an adhesion promotor to a layer of unfoamed polyurethane. Several alternate layers of each material may be present. The polyethylene foam is preferably crosslinked by electron beam, Co90 rays, or by peroxides. An exhaustive list of suitable polyurethanes is given. The polyurethane may be applied as a dispersion, solution, suspension or powder and heated, or by applying a mixture of isocyanate/reactive hydrogen precursors e.g. as a melt and allowing them to harden. Powder coatings may be calendered after being heated. In Examples: (1 to 3) polyurethane powders are applied to the surface of polyethylene foams which have a closed-cell surface or open-cell surface formed by slicing off the closed-cell surface; (4, 6) a reaction mixture is sprayed onto polyethylene foam surfaces; and (5) a hot reaction mixture is poured onto polyethylene foam.
[GB1503542A]
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES42602274 | 1974-05-06 | ||
| DE2435510A DE2435510A1 (en) | 1974-05-06 | 1974-07-24 | Composite cross linked polyethylene foam-polyurethane matls - made without adhesion promoter between layers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE42432L true IE42432L (en) | 1975-11-06 |
| IE42432B1 IE42432B1 (en) | 1980-08-13 |
Family
ID=25767460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE999/75A IE42432B1 (en) | 1974-05-06 | 1975-05-05 | Polythylene foam/polyurethane composites |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS605463B2 (en) |
| BR (1) | BR7502750A (en) |
| CA (1) | CA1042286A (en) |
| CS (1) | CS187473B2 (en) |
| FR (1) | FR2270288B1 (en) |
| GB (1) | GB1503542A (en) |
| IE (1) | IE42432B1 (en) |
| IT (1) | IT1035614B (en) |
| NL (1) | NL7505316A (en) |
| SE (1) | SE7505184L (en) |
| YU (1) | YU115475A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100360527B1 (en) | 1994-12-13 | 2003-02-19 | 에이치피-케미에 펠저 리써치 앤드 디벨롭먼트 엘티디. | Reusable textile floor coverings |
| JP5284057B2 (en) * | 2008-11-21 | 2013-09-11 | 株式会社イノアックコーポレーション | Method for producing microbial carrier for water treatment |
| US11833749B2 (en) * | 2017-12-19 | 2023-12-05 | Stratasys, Inc. | Method for producing a treated, 3D printed object |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499573A (en) * | 1972-05-25 | 1974-01-28 |
-
1975
- 1975-04-11 FR FR7511447A patent/FR2270288B1/fr not_active Expired
- 1975-04-15 CA CA224,683A patent/CA1042286A/en not_active Expired
- 1975-05-01 GB GB18196/75A patent/GB1503542A/en not_active Expired
- 1975-05-04 CS CS753067A patent/CS187473B2/en unknown
- 1975-05-05 IE IE999/75A patent/IE42432B1/en unknown
- 1975-05-05 IT IT49435/75A patent/IT1035614B/en active
- 1975-05-05 SE SE7505184A patent/SE7505184L/en unknown
- 1975-05-05 YU YU01154/75A patent/YU115475A/en unknown
- 1975-05-06 BR BR3512/75D patent/BR7502750A/en unknown
- 1975-05-06 JP JP50054181A patent/JPS605463B2/en not_active Expired
- 1975-05-06 NL NL7505316A patent/NL7505316A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1035614B (en) | 1979-10-20 |
| FR2270288A1 (en) | 1975-12-05 |
| YU115475A (en) | 1982-02-28 |
| AU8072575A (en) | 1976-11-04 |
| JPS511587A (en) | 1976-01-08 |
| IE42432B1 (en) | 1980-08-13 |
| BR7502750A (en) | 1976-03-16 |
| FR2270288B1 (en) | 1979-03-09 |
| SE7505184L (en) | 1975-11-07 |
| NL7505316A (en) | 1975-11-10 |
| CA1042286A (en) | 1978-11-14 |
| GB1503542A (en) | 1978-03-15 |
| CS187473B2 (en) | 1979-01-31 |
| JPS605463B2 (en) | 1985-02-12 |
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