CA1052049A - Natural sandwich of filled polyurethane foam - Google Patents
Natural sandwich of filled polyurethane foamInfo
- Publication number
- CA1052049A CA1052049A CA169,375A CA169375A CA1052049A CA 1052049 A CA1052049 A CA 1052049A CA 169375 A CA169375 A CA 169375A CA 1052049 A CA1052049 A CA 1052049A
- Authority
- CA
- Canada
- Prior art keywords
- filler material
- core
- product
- foam
- composition
- 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
Links
Classifications
-
- 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
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
-
- 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
- B29C44/04—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
-
- 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
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
- C08K7/20—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24702972A | 1972-04-24 | 1972-04-24 | |
US34691273A | 1973-04-02 | 1973-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1052049A true CA1052049A (en) | 1979-04-03 |
Family
ID=26938412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA169,375A Expired CA1052049A (en) | 1972-04-24 | 1973-04-24 | Natural sandwich of filled polyurethane foam |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4947468A (xx) |
AU (1) | AU5487073A (xx) |
CA (1) | CA1052049A (xx) |
CH (1) | CH562099A5 (xx) |
DE (1) | DE2319455A1 (xx) |
FR (1) | FR2181917B1 (xx) |
GB (1) | GB1432618A (xx) |
IT (1) | IT988147B (xx) |
NL (1) | NL7305516A (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54161970A (en) * | 1978-06-12 | 1979-12-22 | Shimadzu Corp | Electromagnetic force compensation type weight measuring machine |
JPS5632517A (en) * | 1979-08-27 | 1981-04-02 | Hitachi Ltd | Structural material of urethane foam |
ATE14284T1 (de) * | 1981-06-30 | 1985-08-15 | Ciba Geigy Ag | Verfahren zur herstellung eines verbundkoerpers mit einem kunststoff-hartschaumkern und einer tragschicht aus hartem kunststoffschaum hoeherer dichte. |
FR2590263B1 (fr) * | 1985-11-21 | 1987-12-04 | Applicom Sa | Mousse de polyurethanne resistante au feu, son procede de preparation et ses applications |
JPS6315713A (ja) * | 1986-07-08 | 1988-01-22 | Kubota Ltd | 硬質表皮を有する発泡体の成形法 |
WO2017121499A1 (en) * | 2016-01-15 | 2017-07-20 | Beaulieu International Group Nv | Covering panel and process of producing covering panels |
SI3245249T1 (sl) | 2015-01-16 | 2020-02-28 | Beaulieu International Group Nv | Pokrivne plošče in postopek za izdelavo pokrivnih plošč |
US11091918B2 (en) | 2017-07-13 | 2021-08-17 | Beaulieu International Group Nv | Covering panel and process of producing covering panels |
-
1973
- 1973-04-17 DE DE2319455A patent/DE2319455A1/de not_active Ceased
- 1973-04-18 GB GB1867073A patent/GB1432618A/en not_active Expired
- 1973-04-18 CH CH560573A patent/CH562099A5/xx not_active IP Right Cessation
- 1973-04-19 FR FR7314305A patent/FR2181917B1/fr not_active Expired
- 1973-04-19 NL NL7305516A patent/NL7305516A/xx not_active Application Discontinuation
- 1973-04-24 IT IT49633/73A patent/IT988147B/it active
- 1973-04-24 JP JP48045817A patent/JPS4947468A/ja active Pending
- 1973-04-24 CA CA169,375A patent/CA1052049A/en not_active Expired
- 1973-04-26 AU AU54870/73A patent/AU5487073A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1432618A (en) | 1976-04-22 |
AU5487073A (en) | 1974-10-31 |
JPS4947468A (xx) | 1974-05-08 |
DE2319455A1 (de) | 1973-11-15 |
NL7305516A (xx) | 1973-10-26 |
FR2181917A1 (xx) | 1973-12-07 |
CH562099A5 (xx) | 1975-05-30 |
FR2181917B1 (xx) | 1977-08-19 |
IT988147B (it) | 1975-04-10 |
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