CA1054298A - Methode de production de mousses plastiques a structure alveolaire fine - Google Patents

Methode de production de mousses plastiques a structure alveolaire fine

Info

Publication number
CA1054298A
CA1054298A CA216,470A CA216470A CA1054298A CA 1054298 A CA1054298 A CA 1054298A CA 216470 A CA216470 A CA 216470A CA 1054298 A CA1054298 A CA 1054298A
Authority
CA
Canada
Prior art keywords
polymer
tert
peroxide
blowing agent
linking
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
CA216,470A
Other languages
English (en)
Other versions
CA216470S (en
Inventor
Carl D. Barnickel
Adolf Friedrich
Frank G. Kleiner
Karl H. Muller
Gottfried Gollmer
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1054298A publication Critical patent/CA1054298A/fr
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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/107—Nitroso compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA216,470A 1973-12-21 1974-12-19 Methode de production de mousses plastiques a structure alveolaire fine Expired CA1054298A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732363674 DE2363674B2 (de) 1973-12-21 1973-12-21 Verfahren zur herstellung feinzelliger schaumstoffe

Publications (1)

Publication Number Publication Date
CA1054298A true CA1054298A (fr) 1979-05-08

Family

ID=5901458

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216,470A Expired CA1054298A (fr) 1973-12-21 1974-12-19 Methode de production de mousses plastiques a structure alveolaire fine

Country Status (10)

Country Link
JP (1) JPS5096664A (fr)
BE (1) BE823671A (fr)
CA (1) CA1054298A (fr)
DE (1) DE2363674B2 (fr)
ES (1) ES433209A1 (fr)
FR (1) FR2255335B1 (fr)
GB (1) GB1498823A (fr)
IT (1) IT1026084B (fr)
NL (1) NL7416517A (fr)
SE (1) SE403484B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653748B1 (de) * 1976-11-26 1978-05-24 Dynamit Nobel Ag Verfahren zum Herstellen feinzelliger Schaumstoffe aus Polyolefinbasis
DE3722539A1 (de) * 1987-07-08 1989-01-19 Reichenecker Hans Storopack Geschaeumter formkoerper

Also Published As

Publication number Publication date
FR2255335B1 (fr) 1979-08-03
FR2255335A1 (fr) 1975-07-18
ES433209A1 (es) 1976-12-01
DE2363674B2 (de) 1976-01-29
SE403484B (sv) 1978-08-21
DE2363674A1 (de) 1975-07-03
GB1498823A (en) 1978-01-25
NL7416517A (nl) 1975-06-24
BE823671A (fr) 1975-06-20
JPS5096664A (fr) 1975-07-31
IT1026084B (it) 1978-09-20
SE7416031L (fr) 1975-06-23

Similar Documents

Publication Publication Date Title
US4160072A (en) Foamable and crosslinkable polyethylene composition, process for its production, and process for producing crosslinked polyethylene foams using said composition
US4166890A (en) Manufacture of crosslinked foamable moldings from olefin polymers
US4146598A (en) Process for preparing suspension chlorinated crosslinked polyethylene foam
US4663362A (en) Expandable polyvinyl chloride resin composition and foamed sheet prepared from the same
CN105924814A (zh) 一种氯化聚乙烯/聚氯乙烯复合发泡材料的制备方法
CA1054298A (fr) Methode de production de mousses plastiques a structure alveolaire fine
US4220730A (en) Crosslinked chlorinated polyethylene foam
US4165415A (en) Method for preparation of a foam of chlorinated vinyl chloride polymer employing a lower aliphatic alcohol foaming agent
HU199528B (en) Process for producing foamed, crosslinked polyethylene
KR910008885B1 (ko) 무기물함유 염소화 염화비닐수지 발포체 및 그 제법
JPS6330340B2 (fr)
KR20030074800A (ko) 팽창성 폴리올레핀 입자
CZ38497A3 (en) Polyolefin plasticized foamy material and process for preparing thereof
KR900006330B1 (ko) 교차 결합된 실란-작용성 비닐리덴 클로라이드 중합체
US4766159A (en) Process for producing polypropylene foam
JPS6213442A (ja) カ−ボン含有発泡性スチレン系樹脂粒子の製法
KR101419457B1 (ko) 알루미늄 입자를 함유하는 발포성 스티렌 중합체의 제조방법 및 이로부터 제조된 발포성 스티렌 중합체
CN113292760A (zh) 交联间规聚丙烯泡沫及其制备方法和应用
HU181308B (en) Method for producing foamed form bodies
GB2113228A (en) Foamable vinyl chloride resin compositions
GB1447825A (en) Manufacture of flexible thermoplastic foams
JPS59138420A (ja) 発泡体の製造方法
SU533339A3 (ru) Способ получени пенопласта
JPS61133240A (ja) 高発泡用ポリプロピレン系樹脂組成物
KR101654074B1 (ko) 발포성 스티렌 중합체의 제조방법 및 이로부터 제조된 발포성 스티렌 중합체