GB1386610A - Rigid and semirigid foams and process of making them - Google Patents

Rigid and semirigid foams and process of making them

Info

Publication number
GB1386610A
GB1386610A GB4895771A GB4895771A GB1386610A GB 1386610 A GB1386610 A GB 1386610A GB 4895771 A GB4895771 A GB 4895771A GB 4895771 A GB4895771 A GB 4895771A GB 1386610 A GB1386610 A GB 1386610A
Authority
GB
United Kingdom
Prior art keywords
monomer
polymer
vinyl
rigid
allyl
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
GB4895771A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB4895771A priority Critical patent/GB1386610A/en
Priority to IT7230278A priority patent/IT974654B/it
Priority to CA153,996A priority patent/CA1005600A/en
Priority to FR7237366A priority patent/FR2156905B1/fr
Priority to JP72105751A priority patent/JPS5544770B2/ja
Priority to DE2251924A priority patent/DE2251924C2/de
Publication of GB1386610A publication Critical patent/GB1386610A/en
Priority to CA251,924A priority patent/CA1005500A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
    • C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of vinyl chloride
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Reinforced Plastic Materials (AREA)
  • Graft Or Block Polymers (AREA)
GB4895771A 1971-10-21 1971-10-21 Rigid and semirigid foams and process of making them Expired GB1386610A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB4895771A GB1386610A (en) 1971-10-21 1971-10-21 Rigid and semirigid foams and process of making them
IT7230278A IT974654B (it) 1971-10-21 1972-10-09 Espansi di materia plastica rigidi o semirigidi e processo per la loro preparazione
CA153,996A CA1005600A (en) 1971-10-21 1972-10-16 Rigid and semirigid foams and process of making them
FR7237366A FR2156905B1 (enExample) 1971-10-21 1972-10-20
JP72105751A JPS5544770B2 (enExample) 1971-10-21 1972-10-21
DE2251924A DE2251924C2 (de) 1971-10-21 1972-10-23 Verfahren zur Herstellung eines steifen oder halbsteifen Schaumstoffs mit Eigenhaut auf der Basis eines Vinylchloridpolymerisats
CA251,924A CA1005500A (en) 1971-10-21 1976-05-06 Multi-circuit cycle timer and modular construction thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4895771A GB1386610A (en) 1971-10-21 1971-10-21 Rigid and semirigid foams and process of making them

Publications (1)

Publication Number Publication Date
GB1386610A true GB1386610A (en) 1975-03-12

Family

ID=10450589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4895771A Expired GB1386610A (en) 1971-10-21 1971-10-21 Rigid and semirigid foams and process of making them

Country Status (6)

Country Link
JP (1) JPS5544770B2 (enExample)
CA (1) CA1005600A (enExample)
DE (1) DE2251924C2 (enExample)
FR (1) FR2156905B1 (enExample)
GB (1) GB1386610A (enExample)
IT (1) IT974654B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597285A5 (enExample) * 1976-01-09 1978-03-31 Lonza Ag
CA1206700A (en) * 1982-01-04 1986-06-24 David M. Florence Low density cellular polyvinyl chloride
JPS6299545U (enExample) * 1985-12-09 1987-06-25

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB834345A (en) * 1956-09-25 1960-05-04 Union Carbide Corp Process for the production of cellular vinyl chloride resin compositions
DE1769509C3 (de) * 1967-06-03 1979-06-21 Toray Industries, Inc., Tokio Polyvinylchlorid-Schaumstoff und \ -rfahren zu dessen Herstellung

Also Published As

Publication number Publication date
DE2251924A1 (de) 1973-04-26
CA1005600A (en) 1977-02-15
JPS4851061A (enExample) 1973-07-18
DE2251924C2 (de) 1985-05-15
IT974654B (it) 1974-07-10
FR2156905B1 (enExample) 1976-10-29
FR2156905A1 (enExample) 1973-06-01
JPS5544770B2 (enExample) 1980-11-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee