GB1502181A - Polyurethane foam composition and method of making same - Google Patents

Polyurethane foam composition and method of making same

Info

Publication number
GB1502181A
GB1502181A GB21864/75A GB2186475A GB1502181A GB 1502181 A GB1502181 A GB 1502181A GB 21864/75 A GB21864/75 A GB 21864/75A GB 2186475 A GB2186475 A GB 2186475A GB 1502181 A GB1502181 A GB 1502181A
Authority
GB
United Kingdom
Prior art keywords
foam
polyether polyol
polyol
laminates
melted
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
GB21864/75A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1502181A publication Critical patent/GB1502181A/en
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
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C08J5/121—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives by heating
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B32B38/004—Heat treatment by physically contacting the layers, e.g. by the use of heated platens or rollers
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
    • 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
    • C08J9/36—After-treatment
    • 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
    • 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
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)

Abstract

1502181 Laminates UNION CARBIDE CORP 21 May 1975 [22 May 1974] 21864/75 Heading B5N [Also in Division C3] Laminates may be produced by bonding flexible polyetherurethane foam to a substrate by a process which comprises heating the surface of the foam above its melting or fusion point, contacting the melted or fused surface with a substrate and cooling the resulting laminate below the melting or fusion point of the foam. The foam is one derived from a polyol composition comprising (a) a polyether polyol component comprising a graft copolymer of a polyether polyol and optionally an ungrafted polyether polyol and (b) 1 to 7% based on the weight of the graft copolymer of a polyol modifier which is an alkylene glycol, a glycol ether, a triol, an alkanolamine and/or a polyhydric mononuclear phenol (see Division C3). In examples, the substrates used are a clothbacked vinyl automotive upholstery material, paper, nylon, cotton, leather, rayon acetate or polyvinyl chloride sheet. Other substrates are listed. The foam surface may be melted or fused by passage over a flame at a constant rate or by contact with a heat sealing means.
GB21864/75A 1974-05-22 1975-05-21 Polyurethane foam composition and method of making same Expired GB1502181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47217374A 1974-05-22 1974-05-22

Publications (1)

Publication Number Publication Date
GB1502181A true GB1502181A (en) 1978-02-22

Family

ID=23874473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21864/75A Expired GB1502181A (en) 1974-05-22 1975-05-21 Polyurethane foam composition and method of making same

Country Status (6)

Country Link
JP (1) JPS51129467A (en)
CA (1) CA1043682A (en)
DE (1) DE2522552B2 (en)
GB (1) GB1502181A (en)
HK (1) HK27481A (en)
MY (1) MY8200043A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045413A1 (en) * 1980-07-31 1982-02-10 Basf Wyandotte Corporation Flexible polyurethane foam compositions and methods for the preparation
AU535668B2 (en) * 1980-12-29 1984-03-29 W.R. Grace & Co. Polyurethane sponge
JPS58149787U (en) * 1982-03-31 1983-10-07 ヤマハ株式会社 hammer for piano
JPS61501327A (en) * 1984-08-23 1986-07-03 ザ　ダウ　ケミカル　カンパニ− Active hydrogen-containing composition containing dialkanol tertiary amine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564522A (en) * 1958-01-14
US3205120A (en) * 1962-01-23 1965-09-07 Union Carbide Corp Laminated structures
NL134011C (en) * 1964-12-18 1900-01-01
JPS4837600A (en) * 1971-09-20 1973-06-02

Also Published As

Publication number Publication date
CA1043682A (en) 1978-12-05
DE2522552A1 (en) 1975-12-04
DE2522552B2 (en) 1980-08-07
HK27481A (en) 1981-07-03
MY8200043A (en) 1982-12-31
JPS5340222B2 (en) 1978-10-26
JPS51129467A (en) 1976-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950520