FI91773B - Olefinpolymerblandning avsedd för framställning av hetvattenrör - Google Patents
Olefinpolymerblandning avsedd för framställning av hetvattenrör Download PDFInfo
- Publication number
- FI91773B FI91773B FI871952A FI871952A FI91773B FI 91773 B FI91773 B FI 91773B FI 871952 A FI871952 A FI 871952A FI 871952 A FI871952 A FI 871952A FI 91773 B FI91773 B FI 91773B
- Authority
- FI
- Finland
- Prior art keywords
- weight
- tert
- mixture according
- butyl
- hydroxy
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Physical Water Treatments (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Claims (10)
1. Olefinpolymerblandning, som är avsedd för framställ-ning av hetvattenrör, kännetecknad av att blandningens sam-mansättning är följande: a) 93-99,5 vikt-% av en isotaktisk buten-1-homopolymer el-ler -kopolymer; b) 0,05-0,50 vikt-% av en hindrad UV-stabilisatoramin med formeln H--N - (CH2) m - N . -- Λ rv~0— r'/-Ar' τλ1' T r/ I Rl R, I R, HNR2 n H H väri R, är en alkylgrupp med 1-18 kolatomer, R2 är en alkyl-grupp med 1-8 kolatomer, m är ett heltal inom intervallen 0-30 och n är ett heltal inom intervallen 1-40, '·: c) 0,05-1,1 vikt-% av minst en hindrad värmestabilisator- fenol med en molekylvikt av över 530; d) högst 0,5 vikt-% av ett kärnbildningsmedel; e) högst 4 vikt-% av ett pigment; och f) högst 3,0 vikt-% av ett fyllnadsmedel.
2. Blandning enligt patentkrav l, kännetecknad av att komponenternas proportionella andelar är följande: a) 95,5-99,5 vikt-%; b) 0,10-0,40 vikt-%; c) 0,10-0,90 vikt-%; d) 0,05-0,4 vikt-%; is 91773 e) 0-3 vikt-%; och f) 0-2 vikt- %.
3. Blandning enligt patentkrav 2, kännetecknad av att komponenternas proportionella andelar är följande: a) 95,5-99,5 vikt-%; b) 0,15-0,3 vikt-%; c) 0,4-0,75 vikt-%; d) 0,1-0,2 vikt-%; e) 0,2-2 vikt-%; f) 0,5-1,5 vikt- %.
4. Blandning enligt nägot av de föregäende patentkraven, kännetecknad av att komponenten b) är en polymer som bil-dats av N,N’-bis (2,2,6,6-tetrametyl-4-piperidinyl)-l,6-he-xandiamin, 2,4,6-triklor-l,3,5-triazin och 2,4,4-trimetyl-2-pentanamin.
5. Blandning enligt nägot av de föregäende patentkraven, kännetecknad av att komponenten c) är ätminstone en av de följande: 1,3,5-trimetyl-2,4,6-tris(3,5-di-tert.-butyl-4-hydroxibensyl)bensen, oktadekyl-3,5-di-tert.-butyl-4-hydro-xi-hydrokinnamat, tetrakis[metylen(3,5-tert.-butyl-4-hyd-roxi-hydrokinnamat)]metan, 1,3,5-tris(4-tert.-butyl- 3-hyd-roxi-2,6-dimetylbensyl)-1,3,5-triazin-2,4,6-(1H,3H,5H)-trion, bis[3,3-bis(4’-hydroxi-3’-tert.-butyl- fenyl)butansy-ra]ester av glykol och tris(3,5-di-tert.-butyl-4-hydroxi-bensyl)isocyanurat.
6. Blandning enligt nägot av de föregäende patentkraven, kännetecknad av att komponenten d) är HDPE.
* 7. Blandning enligt nägot av de föregäende patentkraven, kännetecknad av att komponenten e) är kimrök, järnoxid el-ler titandioxid eller en blandning av dessa. 16 91773
8. Blandning enligt nagot av de föregäende patentkraven, kännetecknad av att komponenten f) är ett magnesiumsilikat som är belagt med en metallstearat.
9. Blandning enligt patentkrav 8, kännetecknad av att komponenten f) är talk som är belagd med zinkstearat.
10. Rör, kännetecknade av att de har framställts av en blandning enligt nägot av de föregäende patentkraven. • · li
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/859,979 US4746692A (en) | 1986-05-05 | 1986-05-05 | Polyolefin compositions for use with water systems |
US85997986 | 1986-05-05 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI871952A0 FI871952A0 (sv) | 1987-05-04 |
FI871952A FI871952A (sv) | 1987-11-06 |
FI91773B true FI91773B (sv) | 1994-04-29 |
FI91773C FI91773C (sv) | 1994-08-10 |
Family
ID=25332219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI871952A FI91773C (sv) | 1986-05-05 | 1987-05-04 | Olefinpolymerblandning avsedd för framställning av hetvattenrör |
Country Status (13)
Country | Link |
---|---|
US (1) | US4746692A (sv) |
EP (1) | EP0250076B1 (sv) |
JP (2) | JP2603253B2 (sv) |
KR (1) | KR960005623B1 (sv) |
AT (1) | ATE78840T1 (sv) |
AU (1) | AU599976B2 (sv) |
CA (1) | CA1311072C (sv) |
DE (1) | DE3780712T2 (sv) |
DK (1) | DK226387A (sv) |
ES (1) | ES2033841T3 (sv) |
FI (1) | FI91773C (sv) |
NO (1) | NO871868L (sv) |
NZ (1) | NZ220180A (sv) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4812500A (en) * | 1987-09-30 | 1989-03-14 | Shell Oil Company | Polyolefin compositions for water pipes and for wire and cable coatings |
JP2615829B2 (ja) * | 1988-05-09 | 1997-06-04 | 住友化学工業株式会社 | 熱酸化安定性ポリオレフィン組成物 |
JPH0615221B2 (ja) * | 1990-07-31 | 1994-03-02 | 新日本製鐵株式会社 | 砂と土による被覆の熱酸化劣化を抑制する高温埋設配管用ポリオレフィン被覆鋼管 |
US5221715A (en) * | 1990-09-21 | 1993-06-22 | Shell Oil Company | Poly(1-butene)resin composition |
IT1244809B (it) * | 1990-11-29 | 1994-09-05 | Pirelli Cavi Spa | Elemento a fibre ottiche comprendente un alloggiamento per fibre ottiche, costituito di materiale poliolefinico, ed un tamponante h2-assorbente. |
JP3157231B2 (ja) * | 1991-12-12 | 2001-04-16 | 三菱化学株式会社 | 耐候性に優れた水架橋性のポリオレフィンパイプ |
US6046304A (en) | 1995-12-04 | 2000-04-04 | Ciba Specialty Chemicals Corporation | Block oligomers containing 2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials |
JPH11189688A (ja) * | 1997-12-26 | 1999-07-13 | Toyo Ink Mfg Co Ltd | 耐塩素含有水性着色樹脂組成物、及び水道用パイプ、並びに成形品の耐塩素含有水性を向上する方法 |
GB0004437D0 (en) * | 2000-02-25 | 2000-04-12 | Clariant Int Ltd | Synergistic combinations of phenolic antioxidants |
JP4794724B2 (ja) * | 2000-08-31 | 2011-10-19 | 三井化学株式会社 | パイプ用ポリオレフィン樹脂組成物およびその用途 |
ATE345364T1 (de) * | 2002-01-31 | 2006-12-15 | Ciba Sc Holding Ag | Stabilisierung von polyolefinen, die in permanentem kontakt mit chloriertem wasser stehen |
EP1334994A1 (en) * | 2002-02-08 | 2003-08-13 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Polyethylene-based composition |
MY145338A (en) * | 2003-12-04 | 2012-01-31 | Dow Global Technologies Inc | Stabilized polyethylene material |
JP2007186563A (ja) * | 2006-01-12 | 2007-07-26 | Mitsui Chemicals Inc | ポリブテン樹脂組成物 |
AU2018297119B2 (en) * | 2017-07-06 | 2022-06-16 | Basf Se | Stabilized polyolefin compositions comprising benzofuranones and hindered amine light stabilizers |
WO2022023408A1 (en) * | 2020-07-31 | 2022-02-03 | Basell Poliolefine Italia S.R.L. | Butene-1 polymer compositions having a short crystallization time |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2991264A (en) * | 1957-05-01 | 1961-07-04 | Du Pont | Method of partially crystallizing an alpha-olefin polymer |
BE611727A (sv) * | 1960-12-21 | |||
GB1094532A (en) * | 1965-05-03 | 1967-12-13 | Ici Ltd | Phenolic ester stabilisers and polyolefine compositions containing them |
US3455872A (en) * | 1965-06-21 | 1969-07-15 | Dow Corning | Water sensitive silicone rubber |
US3573240A (en) * | 1970-05-01 | 1971-03-30 | Nat Starch Chem Corp | Hot melt adhesive compositions for hard covered bookbinding |
GB1393551A (en) * | 1972-04-21 | 1975-05-07 | Ciba Geigy Ag | Piperidine derivatives |
DE2228448C2 (de) * | 1972-06-10 | 1984-05-24 | Hoechst Ag, 6230 Frankfurt | Hypolipidämisch wirksame Mittel |
US4049654A (en) * | 1973-09-25 | 1977-09-20 | Ciba-Geigy Corporation | 2,3,5-Trialkylsubstituted hydroxybenzyl isocyanurates |
FR2259809B1 (sv) * | 1974-02-01 | 1978-08-11 | Nobel Hoechst Chimie | |
GB1514081A (en) * | 1975-05-30 | 1978-06-14 | Kyowa Chem Ind Co Ltd | Particulate magnesium hydroxide |
IT1052501B (it) * | 1975-12-04 | 1981-07-20 | Chimosa Chimica Organica Spa | Composti politriazinici utilizzabili per la stabilizzazione di polimeri sintetici e procedimento per la loro preparazione |
US4255303A (en) * | 1979-04-25 | 1981-03-10 | Union Carbide Corporation | Polyethylene composition containing talc filler for electrical applications |
US4321334A (en) * | 1980-09-04 | 1982-03-23 | Shell Oil Company | Melt crystallization of butene-1 polymers |
US4320209A (en) * | 1980-12-08 | 1982-03-16 | Shell Oil Company | Amide nucleating agents for butene-1 polymer compositions |
US4322503A (en) * | 1980-12-15 | 1982-03-30 | Shell Oil Company | Fatty acid amide nucleating agents for butene-1 polymer compositions |
FR2512453B1 (fr) * | 1981-09-07 | 1988-07-29 | Toa Nenryo Kogyo Kk | Composition polyolefinique ayant une resistance amelioree aux radiations et son utilisation pour les instruments medicaux |
JPS59197447A (ja) * | 1983-04-26 | 1984-11-09 | Mitsui Petrochem Ind Ltd | 耐塩素水性ポリオレフイン組成物 |
US4532165A (en) * | 1983-05-09 | 1985-07-30 | Mitsui Petrochemical Industries Ltd. | Poly-1-butene resin composition |
JPS59221344A (ja) * | 1983-05-31 | 1984-12-12 | Mitsui Petrochem Ind Ltd | オレフイン重合体組成物 |
JPS60124642A (ja) * | 1983-12-10 | 1985-07-03 | Chisso Corp | 安定化されたポリオレフィン組成物 |
JPS60130635A (ja) * | 1983-12-17 | 1985-07-12 | Chisso Corp | 安定化されたポリオレフイン組成物 |
DE3474550D1 (en) * | 1984-01-12 | 1988-11-17 | Adeka Argus Chemical Co Ltd | Bis(2,2,6,6-tetramethylpiperidyl-1,3,5-triazinyl)-spirodiamines and spiroglycol ethers and synthetic resin compositions containing the same |
US4576983A (en) * | 1984-08-31 | 1986-03-18 | Shell Oil Company | Polymeric composition useful for hot water pipe service |
JPS61136533A (ja) * | 1984-12-03 | 1986-06-24 | フイリツプス ペトロリユーム コンパニー | 組成物 |
US4598113A (en) * | 1985-08-15 | 1986-07-01 | Ici Americas Inc. | Hindered hydroxyphenylalkanoates of ethoxylated bisphenol A and stabilized compositions |
-
1986
- 1986-05-05 US US06/859,979 patent/US4746692A/en not_active Expired - Lifetime
- 1986-08-20 CA CA000516344A patent/CA1311072C/en not_active Expired - Lifetime
-
1987
- 1987-04-30 ES ES198787303884T patent/ES2033841T3/es not_active Expired - Lifetime
- 1987-04-30 DE DE8787303884T patent/DE3780712T2/de not_active Expired - Lifetime
- 1987-04-30 AT AT87303884T patent/ATE78840T1/de not_active IP Right Cessation
- 1987-04-30 EP EP87303884A patent/EP0250076B1/en not_active Expired - Lifetime
- 1987-05-01 JP JP62106544A patent/JP2603253B2/ja not_active Expired - Lifetime
- 1987-05-02 KR KR1019870004383A patent/KR960005623B1/ko not_active IP Right Cessation
- 1987-05-04 NZ NZ220180A patent/NZ220180A/en unknown
- 1987-05-04 FI FI871952A patent/FI91773C/sv not_active IP Right Cessation
- 1987-05-04 DK DK226387A patent/DK226387A/da not_active Application Discontinuation
- 1987-05-05 NO NO871868A patent/NO871868L/no unknown
- 1987-05-05 AU AU72514/87A patent/AU599976B2/en not_active Ceased
-
1996
- 1996-04-22 JP JP8122781A patent/JP2726650B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0250076A3 (en) | 1988-09-21 |
FI871952A0 (sv) | 1987-05-04 |
AU599976B2 (en) | 1990-08-02 |
NO871868D0 (no) | 1987-05-05 |
FI871952A (sv) | 1987-11-06 |
FI91773C (sv) | 1994-08-10 |
CA1311072C (en) | 1992-12-01 |
AU7251487A (en) | 1987-11-12 |
EP0250076A2 (en) | 1987-12-23 |
DK226387D0 (da) | 1987-05-04 |
JPS62257944A (ja) | 1987-11-10 |
DE3780712D1 (de) | 1992-09-03 |
ATE78840T1 (de) | 1992-08-15 |
US4746692A (en) | 1988-05-24 |
JP2726650B2 (ja) | 1998-03-11 |
JPH09100375A (ja) | 1997-04-15 |
EP0250076B1 (en) | 1992-07-29 |
ES2033841T3 (es) | 1993-04-01 |
NZ220180A (en) | 1990-11-27 |
KR960005623B1 (ko) | 1996-04-30 |
DE3780712T2 (de) | 1992-12-10 |
KR870011187A (ko) | 1987-12-21 |
NO871868L (no) | 1987-11-06 |
DK226387A (da) | 1987-11-06 |
JP2603253B2 (ja) | 1997-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: SHELL OIL COMPANY Owner name: MITSUI PETROCHEMICAL INDUSTRIES, LTD. |