BR7108443D0 - Processo aperfeicoado para preparar um laminado de espuma e aparelho para execucao do mesmo - Google Patents

Processo aperfeicoado para preparar um laminado de espuma e aparelho para execucao do mesmo

Info

Publication number
BR7108443D0
BR7108443D0 BR8443/71A BR844371A BR7108443D0 BR 7108443 D0 BR7108443 D0 BR 7108443D0 BR 8443/71 A BR8443/71 A BR 8443/71A BR 844371 A BR844371 A BR 844371A BR 7108443 D0 BR7108443 D0 BR 7108443D0
Authority
BR
Brazil
Prior art keywords
appliance
execution
preparing
same
foam laminate
Prior art date
Application number
BR8443/71A
Other languages
English (en)
Inventor
G Miller
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 BR7108443D0 publication Critical patent/BR7108443D0/pt

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
BR8443/71A 1970-12-21 1971-12-20 Processo aperfeicoado para preparar um laminado de espuma e aparelho para execucao do mesmo BR7108443D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7108443D0 true BR7108443D0 (pt) 1973-06-07

Family

ID=22276478

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8443/71A BR7108443D0 (pt) 1970-12-21 1971-12-20 Processo aperfeicoado para preparar um laminado de espuma e aparelho para execucao do mesmo

Country Status (11)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137108B2 (pt) * 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
FR2547768B1 (fr) * 1983-06-24 1986-01-10 Ugine Kuhlmann Materiau composite polymere thermoplastique allege polymere thermodurcissable et ses procedes de fabrication
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
ES2087444T3 (es) * 1992-02-14 1996-07-16 Chang Kun Huang Procedimiento para fabricar material celular.
GB2284381B (en) * 1993-11-01 1998-01-21 Seismic & Oilfield Services Lt Method of forming a reactive polymer system
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
CN101868335B (zh) * 2007-11-20 2013-05-08 旭化成建材株式会社 热固性树脂泡沫板的制造方法
DE102008024551A1 (de) * 2008-05-21 2009-11-26 Tesa Se Verfahren zur Verkapselung von optoelektronischen Bauteilen
AU2015243609A1 (en) * 2014-04-07 2016-10-20 Basf Se Method and apparatus for the continuous production of PIR/PUIR/PUR foam cored sandwich panels
US10279515B2 (en) 2016-02-18 2019-05-07 Covestro Llc Processes for producing flexible polyurethane foam laminates and laminates produced thereby

Also Published As

Publication number Publication date
FR2118906B1 (pt) 1976-04-02
IT945486B (it) 1973-05-10
AR193841A1 (es) 1973-05-31
AU463305B2 (en) 1975-07-24
GB1365939A (en) 1974-09-04
FR2118906A1 (pt) 1972-08-04
NL7117251A (pt) 1972-06-23
DE2163301A1 (de) 1972-07-13
BE776982A (fr) 1972-06-20
US3686047A (en) 1972-08-22
AU3643471A (en) 1973-06-07
CA990630A (en) 1976-06-08

Similar Documents

Publication Publication Date Title
BR7108443D0 (pt) Processo aperfeicoado para preparar um laminado de espuma e aparelho para execucao do mesmo
BR7105323D0 (pt) Aparelho e processo para assentamento de rebites
BR6909792D0 (pt) Processo para a preparacao de hidro-uracilas halo-substituidas
BR6908638D0 (pt) Processo para a preparacao de organo-silano-penicilinas
BR6914375D0 (pt) Processo para a preparacao de benzindenos
BR7308205D0 (pt) Processo para a preparacao de cicloalcanonas e cicloalcanois
BR6911906D0 (pt) Processo para a preparacao de imidazopirazinonas
BR6911905D0 (pt) Processo para a preparacao de imidazopirazinonas
BR6913178D0 (pt) Processo para a preparacao de 19-nor-esteroides
BR7206431D0 (pt) Processo para a preparacao de espumas de polifurano
BR7102162D0 (pt) Processo para a preparacao de corantes de bensoxanteno e benzotioxanteno
BR6909488D0 (pt) Processo aperfeicoado para a preparacao de amino-alquil fosfanatos
BR7108200D0 (pt) Processo aperfeicoado para a fabricacao de halogenoetanos
BR6906644D0 (pt) Processo para a preparacao de cromanois
BR6912482D0 (pt) Processo para a preparacao de cromenopirazol
BR6911184D0 (pt) Processo para a preparacao de esteroides
BR7107425D0 (pt) Processo para a preparacao de metacroleina
BR7101126D0 (pt) Processo para a preparacao de xilose
BR6915158D0 (pt) Processo para a preparacao de n-tritilimidazois e n-tritiltriazois
BR7101084D0 (pt) Processo para a preparacao de alcoois 2-amino-alcoil 4-hidroxi-3-ureido-benzilicos
BR7100584D0 (pt) Processo para a preparacao de espumas hidrofilas de poliuretanos
BR6911648D0 (pt) Processo para a preparacao de dibenzo-cidohepteno
BR7100763D0 (pt) Processo para a fabricacao de flavantronas
BR7105298D0 (pt) Um processo para preparacao de bipiridis
BR7202218D0 (pt) Processo para a preparacao de diamino-diarlimetanos e poliaminopoliarilmetanos