GB1365939A - Process for preparing thermoset 'oam lamina'es and foam and appar atus therefor - Google Patents

Process for preparing thermoset 'oam lamina'es and foam and appar atus therefor

Info

Publication number
GB1365939A
GB1365939A GB5872571A GB5872571A GB1365939A GB 1365939 A GB1365939 A GB 1365939A GB 5872571 A GB5872571 A GB 5872571A GB 5872571 A GB5872571 A GB 5872571A GB 1365939 A GB1365939 A GB 1365939A
Authority
GB
United Kingdom
Prior art keywords
substrates
reacting
foam
reactants
dec
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
GB5872571A
Other languages
English (en)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1365939A publication Critical patent/GB1365939A/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
    • B32B5/20—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 foamed in situ
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/328—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the foamable components being mixed in the nip between the preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0084—Foaming
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/17—Molding a foam containing a filler
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/917—Specialized mixing apparatus utilized in cell forming process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/24999—Inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic

Landscapes

  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
GB5872571A 1970-12-21 1971-12-17 Process for preparing thermoset 'oam lamina'es and foam and appar atus therefor Expired GB1365939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9975970A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
GB1365939A true GB1365939A (en) 1974-09-04

Family

ID=22276478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5872571A Expired GB1365939A (en) 1970-12-21 1971-12-17 Process for preparing thermoset 'oam lamina'es and foam and appar atus therefor

Country Status (11)

Country Link
US (1) US3686047A (https=)
AR (1) AR193841A1 (https=)
AU (1) AU463305B2 (https=)
BE (1) BE776982A (https=)
BR (1) BR7108443D0 (https=)
CA (1) CA990630A (https=)
DE (1) DE2163301A1 (https=)
FR (1) FR2118906B1 (https=)
GB (1) GB1365939A (https=)
IT (1) IT945486B (https=)
NL (1) NL7117251A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141971A (en) * 1983-06-24 1985-01-09 Atochem Composite material and manufacture thereof
GB2284381A (en) * 1993-11-01 1995-06-07 Seismic & Oilfield Services Lt Method of forming a reactive polymer system

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137108B2 (https=) * 1972-05-17 1976-10-13
US3874980A (en) * 1972-06-09 1975-04-01 Owens Corning Fiberglass Corp Composite foam panel with fibrous facing sheets
US3903346A (en) * 1973-01-11 1975-09-02 Celotex Corp Polyisocyanurate structural laminate and process for producing same
US3891487A (en) * 1973-12-19 1975-06-24 Rohm & Haas Decorative laminate
US4012822A (en) * 1975-05-29 1977-03-22 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency System for sealing and repairing leaks in ruptured containers
US4197343A (en) * 1978-08-02 1980-04-08 Foss Manufacturing Co., Inc. Needle-punched laminate
SE451371B (sv) * 1986-03-27 1987-10-05 Harry Kihlberg Sett och anordning for vertikal tillverkning av konstruktionselement i s k sandwich
US4954199A (en) * 1986-05-30 1990-09-04 Mobay Corporation Two component polyurethane adhesive
US4764420A (en) * 1986-07-09 1988-08-16 The Celotex Corporation Foam insulation board faced with polymer-fibrous sheet composite
ATE138849T1 (de) * 1992-02-14 1996-06-15 Chang Kun Huang Verfahren zur herstellung eines schaumkunststoffes
US5727370A (en) * 1996-06-21 1998-03-17 Flexible Products Co Apparatus and method for producing foam cushions utilizing flexible foam mixing chamber
US5798064A (en) * 1996-12-23 1998-08-25 Cabot Safety Intermediate Corp Process and apparatus for fabrication of flexible foam
GB0402221D0 (en) 2004-02-02 2004-03-03 L & L Products Inc Improvements in or relating to composite materials
KR100760002B1 (ko) * 2006-12-29 2007-09-19 김동윤 롤 형태 액상 실리콘 발포체의 제조장치
JP5373622B2 (ja) * 2007-11-20 2013-12-18 旭化成建材株式会社 熱硬化性樹脂発泡板の製造方法
DE102008024551A1 (de) * 2008-05-21 2009-11-26 Tesa Se Verfahren zur Verkapselung von optoelektronischen Bauteilen
RU2673531C2 (ru) * 2014-04-07 2018-11-27 Басф Се Способ и устройство для непрерывного производства сэндвич-панелей с заполнителем из pir/puir/pur-пены
US10279515B2 (en) 2016-02-18 2019-05-07 Covestro Llc Processes for producing flexible polyurethane foam laminates and laminates produced thereby

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141971A (en) * 1983-06-24 1985-01-09 Atochem Composite material and manufacture thereof
GB2284381A (en) * 1993-11-01 1995-06-07 Seismic & Oilfield Services Lt Method of forming a reactive polymer system
GB2284381B (en) * 1993-11-01 1998-01-21 Seismic & Oilfield Services Lt Method of forming a reactive polymer system

Also Published As

Publication number Publication date
CA990630A (en) 1976-06-08
NL7117251A (https=) 1972-06-23
IT945486B (it) 1973-05-10
DE2163301A1 (de) 1972-07-13
FR2118906B1 (https=) 1976-04-02
AU463305B2 (en) 1975-07-24
BE776982A (fr) 1972-06-20
AU3643471A (en) 1973-06-07
US3686047A (en) 1972-08-22
FR2118906A1 (https=) 1972-08-04
AR193841A1 (es) 1973-05-31
BR7108443D0 (pt) 1973-06-07

Similar Documents

Publication Publication Date Title
GB1365939A (en) Process for preparing thermoset 'oam lamina'es and foam and appar atus therefor
EP0118013B1 (en) Structural laminate and method for making same
GB1146661A (en) Foamed polymers
GB1288688A (https=)
TW428004B (en) Process for preparing rigid polyurethane foams and reaction systems
GB873697A (en) Stability of polyether glycol urethane products
KR890003913A (ko) 폴리이소시아네이트 중부가 생성물의 수성용액 및 분산액, 수성용액 및 분산액의 제조방법 및 접착제로서의 이들의 용도
DE3561730D1 (en) Cold-curable pur dispersions, their production and their use
ES481161A1 (es) Un procedimiento para obtener un estratificado.
ES456903A1 (es) Procedimiento para la preparacion de espumas poliuretanicas flexibles con blandura extremadamente elevada.
ES477660A1 (es) Procedimiento para la obtencion de materiales espumados a base de poliisocianato.
TR199802657T2 (xx) Katı poliüretan köpükler için işlem
US3804931A (en) Process for the preparation of thin polyurethane foams and laminates
GB1240708A (en) Polyurethane foams
ES8101988A1 (es) Perfeccionamientos en dispositivos para la fabricacion con- tinua de bloques y bandas de material espumado
ES8503697A1 (es) "un metodo para preparar una espuma rigida derivada de isocianato"
GB1156340A (en) Improved Cellular Polyurethane Products and process for preparing same
GB1425494A (en) Flexible polyetherurethane foams
GB1360019A (en) Process for the production of non-inflammable rigid foams containing urethane groups
ES363948A1 (es) Un procedimiento para la preparacion de una espuma flexiblede poliuretano.
GB1209058A (en) Improvements in or relating to polyurethane foams and to a method of producing same
GB1337659A (en) Production of flameproof polyurethane foam resins
FR2183072A1 (en) Rigid polyurethane foam - by mixing polyether polyol acid and silicone oil, organic polyisocyanate blowing agent
ES8705008A1 (es) Procedimiento de obtencion de dispersiones estables para la produccion de espumas de poliuretano
GB1528288A (en) Polyurethane foam

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee