GB1345265A - Weldable polyurethane foams - Google Patents

Weldable polyurethane foams

Info

Publication number
GB1345265A
GB1345265A GB1332971*[A GB1332971A GB1345265A GB 1345265 A GB1345265 A GB 1345265A GB 1332971 A GB1332971 A GB 1332971A GB 1345265 A GB1345265 A GB 1345265A
Authority
GB
United Kingdom
Prior art keywords
mixture
incorporated
thermoplastic resin
adjuvant
foam
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
GB1332971*[A
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.)
KOEPP CO CHEM FAB AG RUDOLPH
Original Assignee
KOEPP CO CHEM FAB AG RUDOLPH
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 KOEPP CO CHEM FAB AG RUDOLPH filed Critical KOEPP CO CHEM FAB AG RUDOLPH
Publication of GB1345265A publication Critical patent/GB1345265A/en
Expired legal-status Critical Current

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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • 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
    • 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
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
GB1332971*[A 1970-05-06 1971-05-05 Weldable polyurethane foams Expired GB1345265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702022208 DE2022208A1 (de) 1970-05-06 1970-05-06 Verbesserte Hochfrequenz-schweissbare Schaumstoffe und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
GB1345265A true GB1345265A (en) 1974-01-30

Family

ID=5770433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1332971*[A Expired GB1345265A (en) 1970-05-06 1971-05-05 Weldable polyurethane foams

Country Status (5)

Country Link
AT (1) AT310454B (enrdf_load_stackoverflow)
DE (1) DE2022208A1 (enrdf_load_stackoverflow)
FR (1) FR2088380B1 (enrdf_load_stackoverflow)
GB (1) GB1345265A (enrdf_load_stackoverflow)
NL (1) NL7106216A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236106A (en) * 1989-09-21 1991-03-27 British Vita Weldable polyurethane foam
GB2256871A (en) * 1991-06-20 1992-12-23 British Vita Weldable polyurethane foam
CN113166460A (zh) * 2018-11-24 2021-07-23 库尔特股份有限公司 用于泡沫颗粒的焊接的方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU505555B2 (en) * 1973-02-20 1979-11-22 Takeji Saito Improving weldability of synthetic foam material
US4022856A (en) * 1975-01-06 1977-05-10 The General Tire & Rubber Company Anchorable urethane foams
DE2951347C2 (de) * 1979-12-20 1984-10-25 Katex Kaschier- und Prägeanstalt GmbH & Co KG Textilveredlung, 4054 Nettetal Verfahren zum Herstellen von durch Hochfrequenz verschweißbaren Platten oder Bahnen aus Schaumkunststoff
IT1157941B (it) * 1982-05-11 1987-02-18 Bayer Italia Spa Materiale espanso poliolefinico saldabile dielettricamente
JP3538823B2 (ja) * 1995-04-21 2004-06-14 Ｎｏｋ株式会社 樹脂組成物
DE19801987A1 (de) * 1998-01-20 1999-07-22 Branson Ultraschall Verfahren zum Fügen von Kunststoffschaum mit einem kompakten Kunststofformteil
EP2460847A1 (de) * 2010-12-02 2012-06-06 Basf Se Schaum mit Füllung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236106A (en) * 1989-09-21 1991-03-27 British Vita Weldable polyurethane foam
GB2256871A (en) * 1991-06-20 1992-12-23 British Vita Weldable polyurethane foam
CN113166460A (zh) * 2018-11-24 2021-07-23 库尔特股份有限公司 用于泡沫颗粒的焊接的方法
CN113166460B (zh) * 2018-11-24 2023-12-12 库尔特股份有限公司 用于泡沫颗粒的焊接的方法

Also Published As

Publication number Publication date
DE2022208A1 (de) 1971-12-02
FR2088380A1 (enrdf_load_stackoverflow) 1972-01-07
FR2088380B1 (enrdf_load_stackoverflow) 1974-03-22
AT310454B (de) 1973-10-10
NL7106216A (enrdf_load_stackoverflow) 1971-11-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees